SLVSCF4A December   2014  – July 2016 TPS650830

PRODUCTION DATA.  

  1. Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Simplified System Diagram
  2. Revision History
  3. Device Options
  4. Pin Configuration and Functions
    1. 4.1 Pin Functions
  5. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Typical Characteristics
  6. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  Voltage Regulator Assignment and Powergood Comparator Logic Assignment (External Voltage Regulator or Load Switch) for Skylake and Kabylake Platform
      2. 6.3.2  Generic Powergood Window Comparator with Open-Drain Output
      3. 6.3.3  Powergood Window Comparator
      4. 6.3.4  3.3-V LDO and 3V3SW Load Switch
      5. 6.3.5  5-V LDO and 5VSW Load Switch
      6. 6.3.6  RTC Selector and 3.1-V LDO
      7. 6.3.7  Power Path Comparators
      8. 6.3.8  UVLO Comparators
      9. 6.3.9  Temperature Comparator
      10. 6.3.10 Low Power Mode (LPM) / Connected Standby / Instant Go of VRs
      11. 6.3.11 Enable and Powergood of VRs
      12. 6.3.12 VR4 VDDQ and LDO1 VTT Enabling
      13. 6.3.13 Converters
        1. 6.3.13.1  Power Save Mode
        2. 6.3.13.2  Voltage Regulator Startup
        3. 6.3.13.3  Powergood, Power Fault, and Emergency Power Shutdown
        4. 6.3.13.4  Current Limit
        5. 6.3.13.5  Output Discharge Feature
        6. 6.3.13.6  Output Voltage Control
        7. 6.3.13.7  Converter Low Power Mode Operation
        8. 6.3.13.8  Controller Low Power Mode Operation
        9. 6.3.13.9  Controller Internal Ramp Comparator
        10. 6.3.13.10 Undervoltage Lockout
      14. 6.3.14 Coincell Selector
        1. 6.3.14.1 Functional Description of RTC Powerpath and LDO
    4. 6.4 Device Functional Modes
      1. 6.4.1  OFF State - No VIN and No Backup Battery
      2. 6.4.2  Startup
      3. 6.4.3  Ready State
      4. 6.4.4  S5/S4 State
      5. 6.4.5  S3 State
      6. 6.4.6  S0 State
      7. 6.4.7  Standby
      8. 6.4.8  DSx State
      9. 6.4.9  Emergency Shutdown
      10. 6.4.10 Backup Battery / G3 - No VIN
    5. 6.5 Programming
      1. 6.5.1 I2C - Interface
        1. 6.5.1.1 F/S-Mode Protocol
        2. 6.5.1.2 Diagrams of I2C Protocol
    6. 6.6 Register Map
      1. 6.6.1 Registers
        1. 6.6.1.1  VENDORID Register (address = 0x00) [reset = 00100010]
        2. 6.6.1.2  REVID Register (address = 0x01) [reset = 00000000]
        3. 6.6.1.3  IRQLVL1 Register (address = 0x02) [reset = 00000000]
        4. 6.6.1.4  PWRSRCINT Register (address = 0x04) [reset = 00000000]
        5. 6.6.1.5  PMUINT Register (address = 0x05) [reset = 00000000]
        6. 6.6.1.6  RESETIRQ1 Register (address = 0x08) [reset = 00000000]
        7. 6.6.1.7  RESETIRQ2 Register (address = 0x09) [reset = 00000000]
        8. 6.6.1.8  MPMUINT Register (address = 0x0B) [reset = 00010100]
        9. 6.6.1.9  MPWRSRCINT Register (address = 0x0C) [reset = 01111000]
        10. 6.6.1.10 RESETIRQ1MASK Register (address = 0x11) [reset = 00110000]
        11. 6.6.1.11 RESETIRQ2MASK Register (address = 0x12) [reset = 00000010]
        12. 6.6.1.12 IRQLVL1msK Register (address = 0x13) [reset = 10100101]
        13. 6.6.1.13 PBCONFIG Register (address = 0x14) [reset = 00011111]
        14. 6.6.1.14 PBSTATUS Register (address = 0x15) [reset = 00000000]
        15. 6.6.1.15 PWRSTAT1 Register (address = 0x16) [reset = 00000000]
        16. 6.6.1.16 PWRSTAT2 Register (address = 0x17) [reset = 00000000]
        17. 6.6.1.17 PGMASK1 Register (address = 0x18) [reset = 00000000]
        18. 6.6.1.18 PGMASK2 Register (address = 0x19) [reset = 00000000]
        19. 6.6.1.19 VCCIOCNT Register (address = 0x30) [reset = 00001010]
        20. 6.6.1.20 V5ADS3CNT Register (address = 0x31) [reset = 00101010]
        21. 6.6.1.21 V33ADSWCNT Register (address = 0x32) [reset = 00101010]
        22. 6.6.1.22 V33APCHCNT Register (address = 0x33) [reset = 00001010]
        23. 6.6.1.23 V18ACNT Register (address = 0x34) [reset = 00101010]
        24. 6.6.1.24 V18U25UCNT Register (address = 0x35) [reset = 00001010]
        25. 6.6.1.25 V1P2UCNT Register (address = 0x36) [reset = 00111010]
        26. 6.6.1.26 V100ACNT Register (address = 0x37) [reset = 00011010]
        27. 6.6.1.27 V085ACNT Register (address = 0x38) [reset = 00101010]
        28. 6.6.1.28 VRMODECTRL Register (address = 0x3B) [reset = 00111111]
        29. 6.6.1.29 DISCHCNT1 Register (address = 0x3C) [reset = 00000000]
        30. 6.6.1.30 DISCHCNT2 Register (address = 0x3D) [reset = 00000000]
        31. 6.6.1.31 DISCHCNT3 Register (address = 0x3E) [reset = 00000000]
        32. 6.6.1.32 DISCHCNT4 Register (address = 0x3F) [reset = 00000000]
        33. 6.6.1.33 PWRGDCNT1 Register (address = 0x40) [reset = 01011111 ]
        34. 6.6.1.34 VREN Register (address = 0x41) [reset = 00000000]
        35. 6.6.1.35 REGLOCK Register (address = 0x42) [reset = 00000000]
        36. 6.6.1.36 VRENPINMASK Register (address = 0x43) [reset = 00000000]
        37. 6.6.1.37 RSTCTRL Register (address = 0x48) [reset = 00011100]
        38. 6.6.1.38 SDWNCTRL Register (address = 0x49) [reset = 00000000]
        39. 6.6.1.39 VDLMTCRT Register (address = 0x51) [reset = 00000101]
        40. 6.6.1.40 ACOKDBDM Register (address = 0x69) [reset = 00001111]
        41. 6.6.1.41 LOWBATTDET Register (address = 0x6A) [reset = 11111000]
        42. 6.6.1.42 SPWRSRCINT Register (address = 0x6F) [reset = 00000000]
        43. 6.6.1.43 CLKCTRL1 Register (address = 0xD0) [reset = 00000000]
        44. 6.6.1.44 COMPA_REF Register (address = 0xDD) [reset = 00000000]
        45. 6.6.1.45 COMPB_REF Register (address = 0xDE) [reset = 00000000]
        46. 6.6.1.46 COMPC_REF Register (address = 0xDF) [reset = 00000000]
        47. 6.6.1.47 COMPD_REF Register (address = 0xE0) [reset = 00000000]
        48. 6.6.1.48 COMPE_REF Register (address = 0xE1) [reset = 00000000]
        49. 6.6.1.49 COMPF_REF Register (address = 0xE2) [reset = 00000000]
        50. 6.6.1.50 COMPG_REF Register (address = 0xE3) [reset = 00000000]
        51. 6.6.1.51 COMPH_REF Register (address = 0xE4) [reset = 00000000]
        52. 6.6.1.52 PWFAULT_MASK1 Register (address = 0xE5) [reset = 00000000]
        53. 6.6.1.53 PWFAULT_MASK2 Register (address = 0xE6) [reset = 00000000]
        54. 6.6.1.54 PGOOD_STAT1 Register (address = 0xE7) [reset = 00000000]
        55. 6.6.1.55 PGOOD_STAT2 Register (address = 0xE8) [reset = 00000000]
        56. 6.6.1.56 MISC_BITS Register (address = 0xE9) [reset = 00010000]
        57. 6.6.1.57 STDBY_CTRL Register (address = 0xEA) [reset = 11111110]
        58. 6.6.1.58 TEMPCRIT Register (address = 0xEB) [reset = 00000000]
        59. 6.6.1.59 TEMPHOT Register (address = 0xEC) [reset = 00000000]
        60. 6.6.1.60 VREN_PIN_OVR Register (address = 0xEE) [reset = 00000000]
  7. Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Controller Design Procedure
          1. 7.2.2.1.1 Selecting the Inductor
          2. 7.2.2.1.2 Selecting the Output Capacitors
          3. 7.2.2.1.3 Selecting the FETs
          4. 7.2.2.1.4 Bootstrap Capacitor
          5. 7.2.2.1.5 Setting the Current Limits
          6. 7.2.2.1.6 Selecting the Input Capacitors
        2. 7.2.2.2 Converter Design Procedure
          1. 7.2.2.2.1 Selecting the Inductor
          2. 7.2.2.2.2 Selecting the Output Capacitors
          3. 7.2.2.2.3 Selecting the Input Capacitors
        3. 7.2.2.3 LDO Design Procedure
        4. 7.2.2.4 Board Temperature Monitoring Design Procedure
        5. 7.2.2.5 Power Path Design Procedure
      3. 7.2.3 Application Performance Curves
      4. 7.2.4 Specific Application - TPS650830 Powering the Intel SkyLake and Kabylake Platform Volume Configuration
        1. 7.2.4.1 Design Requirements
        2. 7.2.4.2 Detailed Design Procedure
          1. 7.2.4.2.1 Output Inductance and Capacitance
        3. 7.2.4.3 Application Performance Curves
    3. 7.3 System Example
    4. 7.4 Do's and Don'ts
  8. Power Supply Recommendations
  9. Layout
    1. 9.1 Layout Guidelines
      1. 9.1.1 Fanout for ZAJ using Type 4 Routing
      2. 9.1.2 Fanout for ZCG using Type 3 Routing
      3. 9.1.3 Layout Checklist
    2. 9.2 Layout Example
      1. 9.2.1 Controller Layout
      2. 9.2.2 ZAJ Package
      3. 9.2.3 ZCG Package
    3. 9.3 Thermal Considerations
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
      2. 10.1.2 Development Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Community Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  11. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Specifications

5.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
CHIP
Power input pins VIN, VINLDO3 -0.3 28 V
Analog ground pins AGND1, AGND2, AGND3, AGND4, AGND (16 center pins) -0.3 0.3 V
SWITCHING REGULATORS
Input pins - controllers VINVR3, VINVR5 -0.3 28 V
Switch pins - controllers SWVR1 , SWVR3 , SWVR4 , SWVR5 -1 28 V
Switch pins - controllers (transient <10 ns) SWVR1 , SWVR3 , SWVR4 , SWVR5 (transient <10 ns) -2 28 V
High drive pins - controllers DRVHVR1, DRVHVR3, DRVHVR4, DRVHVR5 -0.3 32 V
Low drive pins - controllers DRVLVR1, DRVLVR3, DRVLVR4, DRVLVR5 -0.3 7 V
Bootstrap pins - controllers VBSTVR1, VBSTVR3, VBSTVR4, VBSTVR5 -0.3 32 V
Bootstrap pins - controllers Differential voltage between VBSTVRx and SWVRx -0.3 7 V
Input pin - converter VINVR2 -0.3 3.6 V
Switch pins - converter SWVR2 -1 4.0 V
Switch pins - converter (transient <10 ns) SWVR2 (transient <10 ns) -2 5.5 V
Power ground pins PGNDVR1, PGNDVR2, PGNDVR3, PGNDVR4, PGNDVR5 -0.3 0.3 V
Enable pins ENVR1, ENVR2, ENVR3, ENVR4, ENVR5 -0.3 3.6 V
NVDC select pin NVDC# -0.3 3.6 V
Positive remote feedback pins FBVR1P, FBVR2P, FBVR3P, FBVR4P -0.3 3.6 V
Positive remote feedback pin FBVR5P -0.3 5.7 V
Negative remote feedback pins FBVR1N, FBVR2N, FBVR3N, FBVR4N, FBVR5N -0.3 0.3 V
Gate drive regulator input power pins VREGVR1, VREGVR2, VREGVR4 -0.3 5.7 V
Low-side current limit ILIMVR1, ILIMVR3LS, ILIMVR4, ILMVR5LS -0.3 3.6 V
High-side current limit ILMVR3HS, ILMVR5HS -0.3 3.6 V
LDO REGULATOR
Input pin VINLDO1 -0.3 3.6 V
Output pin VOUTLDO1 -0.3 3.6 V
Power ground pin PGNDLDO1 -0.3 0.3 V
Input feedback pin VINLDO1S -0.3 3.6 V
Output feedback pin FBLDO1 -0.3 3.6 V
I2C
SCLK, SDAT, SLAVEADDR -0.3 3.6 V
POWERGOOD COMPARATOR LOGIC
Powergood (push/pull) supply for input pins VDDPG -0.3 3.6 V
Powergood input voltage sense pins VSA, VSB, VSC, VSD, VDE, VSF, VSG, VSH -0.3 5.7 V
Powergood enable pins ENA, ENB, ENC, END, ENE, ENF, ENG, ENH -0.3 3.6 V
Powergood output pins PGA, PGB, PGC, PGD, PGE, PGF, PGG, PGH, PGVR1, PGVR2, PGVR3, PGVR4, PGVR5 -0.3 3.6 V
POWERGOOD TREE LOGIC
Open-drain outputs DPWROK, RSMRSTZ_PWRGD, VCCST_PGOOD, SYS_PWROK, ALL_SYS_PWRGD, PCH_PWROK -0.3 3.6 V
DDR CONTROL
Input pins DDR_VTT_CTRL, DDRID -0.3 3.6 V
LEVEL SHIFTERS
Level shifter (push/pull) supply input pin VDDLV -0.3 3.6 V
Level shifter enable input pins ENLVA -0.3 3.6 V
Level shifter output pins LVA, LVB -0.3 3.6 V
POWER PATH LOGIC
Power path comparator input voltage sense pins VCOMP, BAT1, BAT2, ACIN -0.3 7 V
Power path comparator open-drain output pins BAT1SWONZ, BAT2SWONZ, ACSWONZ -0.3 28 V
PTC over-temperature comparator open-drain output pin TRIPZ -0.3 3.6 V
Power path domain diode OR input pin VINPP -0.3 28 V
POWER BUTTON
PWRBNTIN, PCH_PWRBTNZ, EC_ONOFFZ -0.3 3.6 V
RESETS
ECVCC, RESETZ, EC_RSTZ -0.3 3.6 V
CLOCKS
EC wake clock: 1HZ -0.3 3.6 V
POWER MONITOR
VDCSNS -0.3 28 V
TEMP_ALERTZ -0.3 3.6 V
ACOK -0.3 12 V
REFERENCE
LDO output pins LDO5V -0.3 7 V
LDO output pins VREF1V25, LDO3V -0.3 3.6 V
3.3-V load switch enable pin EN3V3SW -0.3 3.6 V
3.3-V load switch output pin VOUT3V3SW -0.3 3.6 V
5-V load switch enable pin EN5VSW -0.3 3.6 V
5-V load switch input pin VIN5VSW -0.3 6 V
BACKUP BATTERY RTC SELECTOR
VBATTBKUP, V3P3A_RTC -0.3 3.6 V
MISC
Input control pins STANDBYZ, SHUTDOWNZ -0.3 3.6 V
Output interrupt pin PMIC_INTZ -0.3 3.6 V
Output DS3 VR enable pin DS3_VREN -0.3 3.6 V
Buffers supply input pin VDDIO -0.3 3.6 V
VPROGOTP -0.3 7 V
GENERAL
Operating junction temperature, TJ –40 150 °C
Storage temperature, Tstg –65 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

5.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1) 1500 V
Charged device model (CDM), per JEDEC specification JESD22-C101 (2) 500 V
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

5.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
CHIP
Power input pins: VIN, VINLDO3 -0.3 21 V
Analog ground pins: AGND1, AGND2, AGND3, AGND4, AGND (16 center pins) -0.3 0.3 V
SWITCHING REGULATORS
Input pins - controllers: VINVR3, VINVR5 -0.3 21 V
Switch pins - controllers: SWVR1 , SWVR3 , SWVR4 , SWVR5 -1 21 V
High drive pins - controllers: DRVHVR1, DRVHVR3, DRVHVR4, DRVHVR5 -0.3 26 V
Low drive pins - controllers: DRVLVR1, DRVLVR3, DRVLVR4, DRVLVR5 -0.3 5 V
Bootstrap pins - controllers: VBSTVR1, VBSTVR3, VBSTVR4, VBSTVR5 -0.3 26 V
Bootstrap pins - controllers: (differential voltage between VBSTVRx and SWVRx) -0.3 5 V
Input pin - converter: VINVR2 -0.3 3.3 V
Switch pins - Converter: SWVR2 -1 3.3 V
Power ground pins: PGNDVR1, PGNDVR2, PGNDVR3, PGNDVR4, PGNDVR5 -0.3 0.3 V
Enable pins: ENVR1, ENVR2, ENVR3, ENVR4, ENVR5 -0.3 3.3 V
NVDC select pin: NVDC# -0.3 3.3 V
Positive remote feedback pins: FBVR1P, FBVR2P, FBVR3P, FBVR4P -0.3 3.3 V
Positive remote feedback pin: FBVR5P -0.3 5 V
Negative remote feedback pins: FBVR1N, FBVR2N, FBVR3N, FBVR4N, FBVR5N -0.3 0.3 V
Gate drive regulator input power pins: VREGVR1, VREGVR2, VREGVR4 -0.3 5 V
Low-side current limit: ILIMVR1, ILIMVR3LS, ILIMVR4, ILMVR5LS -0.3 3.3 V
High-side current limit: ILMVR3HS, ILMVR5HS -0.3 3.3 V
LDO REGULATOR
Input pin: VINLDO1 -0.3 3.3 V
Output pin: VOUTLDO1 -0.3 1.65 V
Power ground pin: PGNDLDO1 -0.3 0.3 V
Input feedback pin: VINLDO1S -0.3 3.3 V
Output feedback pin: FBLDO1 -0.3 1.65 V
I2C
SCLK, SDAT, SLAVEADDR -0.3 3.3 V
POWERGOOD COMPARATOR LOGIC
Powergood (push/pull) supply for input pins: VDDPG -0.3 3.3 V
Powergood input voltage sense pins: VSA, VSB, VSC, VSD, VDE, VSF, VSG, VSH -0.3 5 V
Powergood enable pins: ENA, ENB, ENC, END, ENE, ENF, ENG, ENH -0.3 3.3 V
Powergood output pins: PGA, PGB, PGC, PGD, PGE, PGF, PGG, PGH, PGVR1, PGVR2, PGVR3, PGVR4, PGVR5 -0.3 3.3 V
POWERGOOD TREE LOGIC
Open-drain outputs: DPWROK, RSMRSTZ_PWRGD, VCCST_PGOOD, SYS_PWROK, ALL_SYS_PWRGD, PCH_PWROK -0.3 3.3 V
DDR CONTROL
Input pins: DDR_VTT_CTRL, DDRID -0.3 3.3 V
LEVEL SHIFTERS
Level shifter (push/pull) supply input pin: VDDLV -0.3 3.3 V
Level shifter enable input pins: ENLVA -0.3 3.3 V
Level shifter output pins: LVA, LVB -0.3 3.3 V
POWER PATH LOGIC
Power path comparator input voltage sense pins: VCOMP, BAT1, BAT2, ACIN -0.3 5 V
Power path comparator open-drain output pins: BAT1SWONZ, BAT2SWONZ, ACSWONZ -0.3 21 V
PTC over-temperature comparator open-drain output pin: TRIPZ -0.3 3.3 V
Power path domain diode or input pin: VINPP -0.3 21 V
POWER BUTTON
PWRBNTIN, PCH_PWRBTNZ, EC_ONOFFZ -0.3 3.3 V
RESETS
ECVCC, RESETZ, EC_RSTZ -0.3 3.3 V
CLOCKS
EC Wake Clock: 1 HZ -0.3 3.3 V
POWER MONITOR
VDCSNS -0.3 21 V
TEMP_ALERTZ -0.3 3.3 V
ACOK -0.3 3.3 V
REFERENCE
LDO output pins: LDO5V -0.3 5 V
LDO output pins: VREF1V25, LDO3V -0.3 3.3 V
3.3-V load switch enable pin: EN3V3SW -0.3 3.3 V
3.3-V load switch output pin: VOUT3V3SW -0.3 3.3 V
5-V load switch enable pin: EN5VSW -0.3 3.3 V
5-V load switch input pin: VIN5VSW -0.3 5 V
BACKUP BATTERY RTC SELECTOR
VBATTBKUP, V3P3A_RTC -0.3 3.3 V
MISC
Input control pins: STANDBYZ, SHUTDOWNZ -0.3 3.3 V
Output interrupt pin: PMIC_INTZ -0.3 3.3 V
Output DS3 VR enable pin: DS3_VREN -0.3 3.3 V
Buffers supply input pin: VDDIO -0.3 3.3 V
VPROGOTP -0.3 5 V
GENERAL
Operating free air temperature, TA –40 85 °C
Operating junction temperature, TJ –40 125 °C

5.4 Thermal Information

THERMAL METRIC (1) TPS650830 UNIT
ZAJ (NFBGA) ZCG (NFBGA)
168 PINS 159 PINS
RθJA Junction-to-ambient thermal resistance 37.7 34.7 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 15.1 15.1 °C/W
RθJB Junction-to-board thermal resistance 11.8 13.7 °C/W
ψJT Junction-to-top characterization parameter 0.3 0.3 °C/W
ψJB Junction-to-board characterization parameter 11.7 13.8 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance N/A N/A °C/W
(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics application report.

5.5 Electrical Characteristics

Over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
CONTROL
CONTROL - SYSTEM
VIN Parametric System input voltage Parametric and functional 5.4 7.4 21 V
VIN Functional System input voltage Functional 5.4 7.4 24 V
IQ System quiescent current (includes IDDQ for LDO5V, LDO3V, and VREF1.25V, all registers are default setting) Measured at VIN = 7.4 V 95 150 μA
VUVLO_5V_Main System under voltage lockout threshold - All IC functionality including 5VLDO, except LDO3V and internal refsys VVIN voltage decreasing - measured at VIN (falling edge) 4.95 5.1 5.25 V
VHys_5V_Main System under voltage lockout threshold hysteresis VVIN voltage increasing - measured at VIN 200 mV
CONTROL - INTERNAL REFERENCES
VO(VLDO5) LDO5V output VIN = 5.4 V - 21 V, 10-mA load 4.9 5.0 5.1 V
Line regulation VO(LDO5V) Line regulation for regulator over operating voltage range VIN = 5.4 V to 21 V, Measured as (ΔVO(LDO5V)/VO(LDO5V)) over this operating range with 40-mA load current. measured at LDO5V pin with respect to AGND pin 0.5%
Load regulation VO(LDO5V) Load regulation for regulator over operating current range VIN = 5.4 V - 21 V Measured as (ΔVO(LDO5V)/VO(LDO5V)) over this operating range with 10-mA to 100-mA load current. measured at LDO5V pin with respect to AGND pin 2%
ISC (LDO5V) Over current protection Measured at 90% of the regulation voltage 115 mA
CO (LDO5V) External output capacitance range after derating Actual capacitance after derating. ex: 2.7-µF capacitance, then use a 4.7-µF capacitor with 60% deratingat 5 V. 2.7 4.7 10 μF
VO(VREF1V25) VREF1V25 output - Internal buffered bandgap output See below for output capacitance. measured at VREF1V25 pin with respect to AGND pin 1.244 1.25 1.256 V
CO (VREF1V25) External output capacitance range after derating Actual capacitance after derating. ex: 0.27-µF capacitance, then use a 0.47-µF capacitor with 60% derating at 1.25 V 0.2 1.0 μF
VI(LDO3V) LDO3V input Parametric and functional 5.4 7.4 21 V
VI(LDO3V) LDO3V input Functional 3.45 7.4 24 V
VO(LDO3V) LDO3V output VIN = 7.4 V, 1-mA load 3.267 3.3 3.333 V
IO (LDO3V) Output current Maximum current for external user is limited 40 mA 40 mA
ISC (LDO3V) Output circuit current limit Measured at 90% of the regulation voltage 75 mA
Line regulation VO(LDO3V) Line regulation for regulator over operating voltage range VIN = 5.4 V to 21 V, Measured as (ΔVO(LDO3V)/VO(LDO3V)) over the operating range with 20-mA load current. measured at LDO3V pin with respect to AGND pin 0.5%
Load regulation VO(LDO3V) Load regulation for regulator over operating current range VIN = 7.4 Measured as (ΔVO(LDO3V)/VO(LDO3V)) over this operating range with 0-mA to 50-mA load current. measured at LDO3V pin with respect to AGND pin 0.5%
CO (LDO3V) External output capacitance range after derating Actual capacitance after derating. ex: 2.7-µF capacitance, then use a 4.7-µF capacitor with 60% deratingat 3.3 V. 2.2 4.7 10 μF
TR (LDO3V) Rise time Measured from 5% to 95% of the output voltage with 2.2 μF 300 450 μs
CONTROL - INPUT/ OUTPUT BUFFERS
CONTROL - DDR_VTT_CTRL (Intel external connection DDR_VTT_CTRL) - 1 V logic, tolerates 3 V
VIL_DDR_VTT_CTRL DDR_VTT_CTRL input low voltage Input low voltage threshold 0.49 V
VIH_DDR_VTT_CTRL DDR_VTT_CTRL input high voltage Input high voltage threshold 0.61 V
VHYST_DDR_VTT_CTRL DDR_VTT_CTRL hysteresis voltage Hysteresis voltage 70 mV
Ileakage_DDR_VTT_CTRL DDR_VTT_CTRL input current Input current, Clamped to 1.0 V 0.01 0.2 μA
CONTROL - INPUT TTL BUFFERS (ALL INPUT PINS), (DEFAULT: SHUTDOWNZ, STANDBYZ, ENLVA, EN3V3SW, EN5VSW, ENVR1, ENVR2, ENVR3, ENVR4, ENVR5, ENA. ENB, ENC, END, ENE, ENF, ENG, ENH), (OPTIONAL: VSA, VSB, VSC, VSD, VSE, VSF, VSG, VSH, ENLVA)
VIL_INPUTS Input low voltage 0.4 V
VIH_INPUTS Input high voltage 1.2 V
VHYST_INPUTS Hysteresis voltage 300 mV
Ileakage_INPUTS Input current Clamped on 3.3 V 0.01 0.3 μA
VIL_PWRBTNZ Input low voltage for PWRBTNZ 0.4 V
VIH_PWRBTNZ Input high voltage for PWRBTNZ Internal 5-kΩ pull-up resistor between PWRBTNZ pin and VDDIO 1.6 V
VHYST_PWRBTNZ Hysteresis voltage for PWRBTNZ 580 mV
IOutput_PWRBTNZ Output current for PWRBTNZ when power button is pressed to close and pulling PWRBTNZ to GND. PWRBTNZ = GND, Internal 5-kΩ pull-up resistor between PWRBTNZ pin and VDDIO 660 790 μA
TEC_ONOFFZ_Debouinc_0e EC_ONOFFZ_Debounce time, 0 setting Time set to 0 ms, Measured from 0.5% PWBTNZ rising to 5% of the EC_ONOFFZ output 0 ms
TEC_ONOFFZ_Debouinc_30e EC_ONOFFZ_Debounce time, 30 ms setting Time set to 30 ms, Measured from 0.5% PWBTNZ rising to 5% of the EC_ONOFFZ output 30 ms
CONTROL - VDDIO DOMAIN PUSH-PULL OUTPUTS, (RESETZ, 1HZ, DS3_VREN), (Optional: PGVR1, PGVR2, PGVR3, PGVR4, PGVR5)
VPP Pull-up output voltage supply Pulled-Up to VDDIO pin which should by tied to LDO3V pin = 3.3 V VDDIO V
VOL_PP Low level output voltage IOL = 3 mA 0.6 V
VOH_PP High level output voltage IOH = 3 mA VDDIO - 0.6 V
CONTROL - VDDPG DOMAIN PUSH-PULL OUTPUTS, (Optional: PGA, PGB, PGC, PGD, PGE, PGF, PGG, PGH)
VPP Pull-up output voltage supply Pulled-Up to VDDPG pin VDDPG V
VOL_PP Low level output voltage IOL = 3 mA 0.6 V
VOH_PP High level output voltage IOH = 3 mA VDDPG - 0.6 V
CONTROL - VDDLV DOMAIN PUSH-PULL OUTPUTS (Optional: LVA, LVB)
VPP_VDDLV LV pull-up output voltage supply Pulled up to VDDLV pin VDDLV V
VOL_PP_LV LV low level output voltage IOL = 3 mA 0.6 V
VOH_PP_LV LV high level output voltage IOH = 3 mA VDDLV - 0.6 V
CONTROL - GENERAL OPEN-DRAIN OUTPUTS, (ACSWONZ, BAT1SWONZ, BAT2SWONZ, VCCST_PWRGD, SYS_PWROK, PCH_PWROK, RSMRSTZ_PWRGD, ALL_SYS_PWRGD, PMIV_INTZ, EC_RSTZ, PCH_PWRBTNZ, EC_ONOFFZ, DPWROK) (Optional: PGA, PGB, PGC, PGD, PGE, PGF, PGG, PGH, PGVR1, PGVR2, PGVR3, PGVR4, PGVR5, LVA, LVB)
VOL_OD1 OD- output voltage IOL = 2 mA 0.4 V
ILK_OD1 OD leakage current V(PIN) = 3.3 V 0.45 μA
CONTROL - OPEN-DRAIN OUTPUT (TEMP_ALERT)
VOL_OD Open-drain low level output voltage IOL = 15 mA, with 75-Ω pull-up resistor to 1 V 0.165 V
ILK_OD Open-drain leakage current V(PIN) = 3.3 V, with 75-Ω pull-up resistor to 1 V 0.35 μA
CONTROL - TRISTATE INPUT BUFFER (SLAVEADDR, DDRID)
VIL_TRISTATE Low level input voltage IOL = 6 μA 0.33 V
VIH_TRISTATE High level input voltage IOH = 6 μA 1.8 V
ITRISTATE ITRISTATE current Maximum allowable current in or out of pin when floating to maintain FLOAT logic state -0.650 0.675 μA
ITRISTATE_TOTAL_PIN_GND Total current drawn when pin connected to GND VINLDO3 current when TRISTATE pin = GND 6 μA
ITRISTATE_TOTAL_PIN_3.3V Total current drawn when pin connected to 3.3 V VINLDO3 current when TRISTATE pin = LDO3V = 3.3 V 6 μA
ITRISTATE_TOTAL_PIN_FLOAT Total current drawn when pin Floating VINLDO3 current when TRISTATE pin = Floating 4.5 μA
CONTROL - VSA, VSB, VSC, VSD, VSE, VSF, VSG, VSH (EXTERNAL VR and EXTERNAL LOADSWITCH POWERGOOD COMPARATORS)
VSx input voltage range When VSx configured as voltage sense input 0.7 1.8 5 V
VSx input leakage current When VSx configured as voltage sense input, VSx = 5.7 V 0 9 μA
Powergood exit threshold high VSx VSx rising out of powergood. When VSx configured as voltage sense input and powergood window comparator. 106% 108% 110%
Powergood threshold high VSx hysteresis VSx falling into powergood. When VSx configured as voltage sense input and powergood window comparator. -3%
Powergood exit threshold low VSx VSx falling out of powergood. When VSx configured as voltage sense input and powergood window comparator. 90% 92% 94%
Powergood threshold low VSx hystersis VSx rising into powergood. When VSx configured as voltage sense input and powergood window comparator. 3%
TVSx_POWERGOOD_DEGLITCH Powergood deglitch time for both rising and falling edges VSx voltage must cross powergood threshold and stay for at least this time to change powergood output state.Measured from VSx into or out of powergood threshold, until PGx toggles, for both rising and falling edges. 27 30 33 μs
EMBEDDED CONTROLLER RESET
VOL_OD EC_RSTZ output low voltage IOL = 2 mA, VEC_RST = 3.3 V 0.4 V
ILKG_OD EC_RSTZ leakage current Output buffer in open-drain mode, VEC_RST = 3.3 V 0.01 0.2 µA
EC_RST time duration (Trst) Reset timer register value: 00 20 ms
EC_RST time duration (Trst) Reset timer register value: 01 40 ms
EC_RST time duration (Trst) Reset timer register value: 10 80 ms
EC_RST time duration (Trst) - Default setting Reset timer register value: 11 200 ms
ILK ECVCC input quiescent current 3 µA
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 000 1.344 1.4 1.456 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 001 1.44 1.5 1.56 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 010 1.536 1.6 1.664 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 011 1.632 1.7 1.768 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 100 2.304 2.4 2.496 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 101 2.496 2.6 2.704 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 110 2.688 2.8 2.912 V
ECVCC voltage threshold (Vth) Reset Voltage Threshold register value: 111 2.88 3.0 3.12 V
POWER PATH COMPARATORS and CRITICAL SUPPLY VOLTAGE (ACIN, BAT1, BAT2, VDCSNS)
Output low saturation voltage for open-drain logic output pin (TRIPZ) Comparator input voltage > internal reference voltage. Output pulling low, Sink current = 5 mA 0.5 V
IOUT VCOMP- internal current source Current out of the VCOMP pin when IOUT VCOMP enabled 9.5 10 10.6 μA
VREF_VCOMP_rising, internal reference voltage Rising voltage at VCOMP pin, changes TRIPZ to logic low 1.211 1.223 1.235 V
VHYST VCOMPFalling, internal hysteresis voltage Falling voltage at VCOMP pin, changes TRIPZ to logic high 61 mV
Output low saturation voltage for open-drain logic output pin (ACSWONZ, BAT1SWONZ, BAT2SWONZ) Comparator input voltage > internal reference voltage. Output pulling low, Sink current = 5 mA 0.5 V
ILKG ACIN, BAT1, BAT2 - Current leakage Current into the ACIN, BAT1, or BAT2 pins from 5.4 V - 24 V (when pin is below, at, or above 6-V internal protection switch.) 0.1 μA
VREF_PP VREF_ACIN_rising - Internal reference voltage Rising voltage at ACIN pin, makes ACSWONZ trigger low 1.2365 1.25 1.2645 V
VHYST_PP VHYST_ACIN_falling - Internal hysteresis voltage Falling voltage with respect to VREF_ACIN at ACIN pin, makes ACSWONZ trigger high 125 mV
VREF_PP VREF_BAT1_rising - Internal reference voltage Rising voltage at BAT1 pin, makes BAT1SWONZ trigger low 1.2365 1.25 1.2645 V
VHYST_PP VHYST_BAT1_falling - Internal hysteresis voltage Falling voltage with respect to VREF_BAT1 at BAT1 pin, makes BAT1SWONZ trigger high 125 mV
VREF_PP VREF_BAT2_rising - Internal reference voltage Rising voltage at BAT2 pin, makes BAT2SWONZ trigger low 1.2365 1.25 1.2645 V
VHYST_PP VHYST_BAT2_falling - Internal hysteresis voltage Falling voltage with respect to VREF_BAT2 at BAT1 pin, makes BAT2SWONZ trigger high 125 mV
Critical supply voltage (VDCSNS) falling threshold Critical supply voltage threshold register value VDLMTCRT[3:0]: 0100, Supply voltage decreasing. With 2S resistor divider from VDC to VDCSNS with 4R top, R bottom. VDC = 6 V when VDCSNS pin = 1.12 V. 1.10 1.12 1.14 V
Critical supply voltage (VDCSNS) rising threshold hysteresis Critical supply voltage hysteresis, Supply voltage increasing. With 2S resistor divider from VDC to VDCSNS with 4R top, R bottom. VDC_hyst = 100 mV when VDCSNS_hyst pin = 20 mV. 20 mV
Critical supply voltage (VDCSNS) input current VDCSNS = 1.2 V - 1.75 V 0.01 0.1 μA
INTERNAL RAMP COMPARATOR
Vramp_comp_VIN_rising Rising voltage at VIN pin, makes internal ramp compensation of all controllers slightly smaller 10.5 11 11.5 V
Vramp_comp_VIN_falling_hyst Falling voltage hysteresis at VIN pin, makes the internal ramp compensation of all controllers slightly bigger 1.1 V
AC-ADAPTER DETECTION
VIL ACOK input low voltage 0.4 V
VIH ACOK input high voltage 1.2 V
ACOK input current ACOK = 3.3 V 0.01 0.1 μA
Adapter detection debounce time ACOKDB register value: 00 50 61 95 μs
Adapter detection debounce time ACOKDB register value: 01 7 10 13 ms
Adapter detection debounce time ACOKDB register value: 10 15 20 25 ms
Adapter detection debounce time ACOKDB register value: 11 default 24 30 36 ms
EMERGENCY RESET SHUTDOWN Types with Time to shutdown
tUVLO_shutdown UVLO low shutdown time Time from VIN < UVLO5 low threshold until shut down. 1 μs
tSHUTDOWNZ_shutdown SHUTDOWNZ low shutdown time Time from SHUTDOWNZ pin falling-edge until shut down. 1 μs
tPWRBTNIN_shutdown PWRBTNIN low shutdown time Time from PWRBTNIN pin falling-edge until shut down. n/a μs
tPWRGD_Fault_shutdown PWRGD Fault shutdown time Time from PWRGD Fault detected including deglitch time until shut down. Output voltage is overvoltage or undervoltage 27 30 33 μs
tCRIT_Temp_shutdown CRITICAL Temperature high shutdown time Time from TJ > TCRIT_Temp including deglitch time until shut down. [Deglitch time can be changed from 5 µs to 300 µs] 5 μs
tSDWNCTRL_bit_shutdown SDWNCTRL bit set to 1 shutdown time Time from SDWNCTRL register (0x49) bit 0 set to 1 until shut down. Time after SDWNCTRL register is written to by I2C. 1 μs
VOLTAGE REGULATORS
VR1 Controller POWER
Input voltage Parametric and functional 5.4 7.4 21 V
Input voltage Functional 5.4 7.4 24 V
V1.00A Output voltage Power save mode disabled ((STANDBYZ (SLP_S0#) = X) and (V100ACNT[7:4] = 4'b0000)) 1.05 V
V1.00A Output voltage - Default Power save mode disabled ((STANDBYZ (SLP_S0#) = X) and (V100ACNT[7:4] = 4'b0001)) (Default) 1.00 V
V1.00A Output voltage Power save mode disabled ((STANDBYZ (SLP_S0#) = X) and (V100ACNT[7:4] = 4'b0010)) 0.975 V
V1.00A Output voltage Power save mode disabled ((STANDBYZ (SLP_S0#) = X) and (V100ACNT[7:4] = 4'b0011)) 0.950 V
V1.00A Output voltage Power save mode enabled, ((STANDBYZ (SLP_S0#) = L) and (V100ACNT[7:4] = 4'b01XX)) 0.850 V
Output voltage Power save mode enabled, ((STANDBYZ (SLP_S0#) = L) and (V100ACNT[7:4] = 4'b10XX)) 0.900 V
V1.00A Output voltage Power save mode enabled, ((STANDBYZ (SLP_S0#) = L) and (V100ACNT[7:4] = 4'b11XX)) 0.950 V
Current limit (Vsw - PGND) VTRIP = 0.2 V -30 -25 -20 mV
VTRIP = 0.8 V -105 -100 -95 mV
VTRIP = 2 V -260 -250 -240 mV
Negative current limit (Vsw - PGND) VTRIP = 0.2 V 20 25 30 mV
VTRIP = 0.8 V 95 100 105 mV
VTRIP = 2 V 240 250 260 mV
ILIM - Current limit pin source current TA = 25℃ 45 50 55 µA
TCILIM - External FET Rdson current limit temperature coefficient With respect to 25℃ 4780 ppm/℃
VILIM - Current limit pin setting voltage range VILIM = RTRIP*ILIM (usable voltage range across the operating temperature range) 0.2 2 V
Maximum line regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = IMAX = 6.810 A, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR1P - FBVR1N). -0.5% 0.5%
Maximum load regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 7.4 V, IOUT = 0 A to IMAX = 6.810 A, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR1P - FBVR1N). -0.5% 0.61%
Maximum total output voltage load transient variation with respect to nominal Vout DC and AC, ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = 0 A to 70% max load, 70% max load to 0 mA and IOUT = 30% max load to max load, max load to 30% max load, di/dt = 2.5 A/µs -5% 5%
Switching frequency (7.4 V) PWM Mode (NVDC# = 3.3 V = programmed to low switching frequency) 379 500 550 kHz
PWM Mode (NVDC# = GND = programmed to high switching frequency) 715 800 865 kHz
Soft-Start total turn-on time (start-up time + output ramp-up time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal) 770 876 1000 μs
Soft-Start delay time Delay time from enable to first switching pulse. 120 136 150 μs
Soft-Start ramp-up time From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). 650 740 850 μs
DVS total fall time (delay time + output ramp-down time) Time to start switching from enable to 5% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for falling edge DVS delay time from when STANDBYZ (SLP_S0#) changes from High to Low, until the output voltage begins to fall. 1 1.25 1.5 μs
DVS ramp time for falling edge From first switching pulse to 5% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for falling edge DVS falling edge slew rate for VVOUT to change from the upper target to the lower target after STANDBYZ (SLP_S0#) changes from High to Low. Total ramp time = ((Vout_high - Vout_low) / slew_rate) 4.5 5 5.5 mV / μs
DVS total rise time (delay time + output ramp-rise time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for rising edge DVS delay time from when STANDBYZ (SLP_S0#) changes from Low to High, until the output voltage begins to rise. 1 1.25 1.5 μs
DVS ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for rising edge DVS rising edge slew rate for VVOUT to change from the lower target to the upper target after STANDBYZ (SLP_S0#) changes from Low to High. Total ramp time = ((Vout_high - Vout_low) / slew_rate) 4.5 5 5.5 mV / μs
Decay exit Total turn-on time (delay time + output ramp-up time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 69 79 99 μs
Decay exit delay time for rising edge Decay delay time from when STANDBYZ (SLP_S0#) changes from Low to High, until the output voltage begins to rise. 10 12 16 μs
Decay exit ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - 0 V) / slew_rate). For Vout target = 1.00 V. 59 67 83 μs
Decay exit slew rate for rising edge Decay rising edge slew rate for VVOUT to change from the lower target to the upper target after STANDBYZ (SLP_S0#) changes from Low to High . Total ramp time = ((Vout_high - 0 V) / slew_rate). 12 15 17 mV / μs
VR1 Controller MOSFET Drivers
DRVH resistance Source, IDRVH = -50 mA 3.0 4.5 Ω
DRVH resistance Sink, IDRVH = 50 mA 2.0 3.5 Ω
DRVL resistance Source, IDRVL = -50 mA 3.0 4.5 Ω
DRVL resistance Sink, IDRVL = 50 mA 0.8 2.0 Ω
Dead time DRVH - off to DRVL - on 10 ns
Dead time DRVL - off to DRVH - on 20 ns
High-side driver minimum on-time DRVH - on 65 80 105 ns
High-side driver minimum off-time DRVH - off 235 260 285 ns
VR1 Controller OUTPUT DISCHARGE
Output auto discharge resistance Discharge register value: 00, Default 1000
Output auto discharge resistance Discharge register value: 01 90 125 160 Ω
Output auto discharge resistance Discharge register value: 10 170 225 315 Ω
Output auto discharge resistance, Default Discharge register value: 11 450 550 690 Ω
VR1_Controller Feedback input resistance Controller enabled 1 2.25
VR1_Bootstrap switch ON resistance (Rdson) -40 ≤ TA ≤ 125°C 15 25 Ω
VR1 Controller CONTROL
VR1_Powergood exit threshold high Fail when Vout increasing 105.5% 108% 110.5%
VR1_Powergood threshold high hysteresis Good when Vout decreases (after a PGOOD fail event) -3%
VR1_Powergood exit threshold low Fail when Vout decreasing 89.5% 92% 94.5%
VR1_Powergood threshold low hysteresis Good when Vout increases (after a PGOOD fail event) 3%
VR1_Powergood deglitch time for both rising and falling edges FBVR1P voltage must cross powergood threshold and stay for at least this time to change powergood output state. Measured from FBVR1P into or out of powergood threshold, until PGVR1 toggles, for both rising and falling edges. 27 30 33 μs
VR1_Powergood Mask time during and after soft-start ramp-up time Powergood is kept low and power fault is masked during soft-start until 100 µs after the internal reference has stepped up to the final voltage setting. 9 10 11 ms
VR1_Powergood Mask time during DVS ramp down (enter DVS) Powergood is kept high and masked during DVS enter, ramp down, and until 100 µs after the internal reference has stepped down to the final voltage setting. ramp-down + 90 ramp-down + 100 ramp-down + 110 μs
VR1_Powergood Mask time during DVS ramp up (exit DVS) Powergood is kept high and masked during DVS exit, ramp up, and until 100 µs after the internal reference has stepped up to the final voltage setting. ramp-up + 90 ramp-up + 100 ramp-up + 110 μs
VR1_Force PWM time (deglitch time) during CCM to DCM transition PWM is forced for 16 switching cycles before PFM is enabled turning off the low-side power MOSFET. Low-side FET current during each cycle must fall below the PFM current comparator valley threshold. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. 16 16 16 cycles
VR1_Force PWM time during DVS ramp down (enter DVS) PWM is forced during DVS enter, ramp down, and until 10 µs after the internal reference has stepped down to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-down + 9 ramp-down + 10 ramp-down + 11 μs
VR1_Force PWM time during DVS ramp up (exit DVS) PWM is forced during DVS exit, ramp up, and until 10 µs after the internal reference has stepped up to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-up + 9 ramp-up + 10 ramp-up + 11 μs
Overtemperature protection 130 145 160 °C
Overtemperature hysteresis 10 °C
VR2 Converter POWER
VVINVR2 power input voltage - Parametric and functional VVINVR2 voltage range, VVIN = 5.4 V to 21 V 3.135 3.3 3.465 V
VVINVR2 power input voltage - Functional VVINVR2 voltage range, VVIN = 5.4 V to 24 V 2.97 3.3 3.63 V
Output voltage Power save mode disabled ((STANDBYZ (SLP_S0#) = X) and (V18ACNT[7:4] = 4'b0000)) 1.854 V
Output voltage Power save mode disabled (STANDBYZ ((SLP_S0#) = X) and (V18ACNT[7:4] = 4'b0001)) 1.836 V
Output voltage - Default Power save mode disabled (STANDBYZ ((SLP_S0#) X) and (V18ACNT[7:4] = 4'b0010)) (DEFAULT) 1.8 V
Output voltage Power save mode disabled ((STANDBYZ (SLP_S0#) = X) and (V18ACNT[7:4] = 4'b0011 )) 1.764 V
Output voltage Power save mode enabled, (STANDBYZ (SLP_S0#) = L) and (V18ACNT[7:4] = 4'b01XX)) 1.728 V
Output voltage Power save mode enabled, ((STANDBYZ (SLP_S0#) = L) and (V18ACNT[7:4] = 4'b10XX)) 1.746 V
Output voltage Power save mode enabled, ((STANDBYZ (SLP_S0#) = L) and (V18ACNT[7:4] = 4'b11XX)) 1.764 V
Maximum average output current range VVINVR2 = 2.97 V to 3.63 V 2500 mA
Ripple current range VVINVR2 = 2.97 V to 3.63 V 325 1110 mA
Low side valley cycle by cycle positive current limit VVINVR2 = 2.97 V to 3.63 V 2260 3360 mA
Low side valley cycle by cycle negative current limit VVINVR2 = 2.97 V to 3.63 V 1400 1875 mA
PFM valley current threshold VVINVR2 = 2.97 V to 3.63 V 90 125 mA
High side switch on resistance VVINVR2 = 3.3 V, 100% duty cycle 30 105
Low side switch on resistance VVINVR2 = 3.3 V, 0% duty cycle 30 95
Maximum line regulation with respect to nominal Vout ULQ/Auto Mode, VVINVR2 = 2.97 V to 3.63 V, IOUT = Imax, ALL VOUTS, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR2P - FBVR2N). -0.5% 0.5%
Maximum load regulation - PWM Mode with respect to nominal Vout ULQ/Auto Mode, VVINVR2 = 2.97 V to 3.63 V, IOUT = 0 A to Imax, ALL VOUTS, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR2P - FBVR2N). -0.5% 0.5%
Maximum load regulation - AUTO Mode with respect to nominal Vout ULQ/Auto Mode, VVINVR2 = 2.97 V to 3.63 V, IOUT = 0 A to Imax, ALL VOUTS, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR2P - FBVR2N). -0.65% 1.0%
Maximum total output voltage load transient variation DC and AC, ULQ/Auto Mode, VVINVR2 = 2.97 V to 3.63 V, IOUT = 0 A to 70% max load, 70% max load to 0 mA, di/dt = 2.5 A/µs, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR2P - FBVR2N). -5% 5%
DC and AC, ULQ/Auto Mode, VVINVR2 = 2.97 V to 3.63 V, IOUT = 30% max load to max load, max load to 30% max load, di/dt = 2.5 A/µs, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR2P - FBVR2N). -5% 5%
Switching frequency PWM Mode, IOUT = 67% of max output current 1700 2000 2300 kHz
Soft-Start total turn-on time (start-up time + output ramp-up time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 730 800 1050 μs
Soft-Start delay time Delay time from enable to first switching pulse. 120 135 150 μs
Soft-Start ramp-up time From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). 610 665 900 μs
DVS total fall time (delay time + output ramp-down time) Time to start switching from enable to 5% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for falling edge DVS delay time from when STANDBYZ (SLP_S0#) changes from High to Low, until the output voltage begins to fall. 1 1.25 1.5 μs
DVS ramp time for falling edge From first switching pulse to 5% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for falling edge DVS falling edge slew rate for VVOUT to change from the upper target to the lower target after STANDBYZ (SLP_S0#) changes from High to Low. Total ramp time = ((Vout_high - Vout_low) / slew_rate) 4.5 5 5.5 mV / μs
DVS total rise time (delay time + output ramp-rise time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for rising edge DVS delay time from when STANDBYZ (SLP_S0#) changes from Low to High, until the output voltage begins to rise. 1 1.25 1.5 μs
DVS ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for rising edge DVS rising edge slew rate for VVOUT to change from the lower target to the upper target after STANDBYZ (SLP_S0#) changes from Low to High. Total ramp time = ((Vout_high - Vout_low) / slew_rate). 4.5 5 5.5 mV / μs
Output auto discharge resistance Discharge register value DISCHGCNT3[7:6]: 00, Default 250 860 1450
Output auto discharge resistance Discharge register value DISCHGCNT3[7:6]: 01 80 100 120 Ω
Output auto discharge resistance Discharge register value DISCHGCNT3[7:6]: 10 160 200 240 Ω
Output auto discharge resistance, Default Discharge register value DISCHGCNT3[7:6]: 11 400 500 600 Ω
Feedback input resistance Enabled 3
Quiescent current associated with converter when enabled IVout = 0 mA, enabled, at TA = 25°C Not switching, Measured at LDO3V, VREGVR2 30 55 μA
VR2 Converter CONTROL
Powergood exit threshold high Fail when Vout increasing 106% 108% 110%
Powergood threshold high hysteresis Good when Vout decreases (after a PGOOD fail event) -3%
Powergood exit threshold low Fail when Vout decreasing 90% 92% 94%
Powergood threshold low hysteresis Good when Vout increases (after a PGOOD fail event) 3%
VR2_Powergood deglitch time for both rising and falling edges FBVR2P voltage must cross powergood threshold and stay for at least this time to change powergood output state. Measured from FBVR2P into or out of powergood threshold, until PGVR2 toggles, for both rising and falling edges. 27 30 33 μs
VR2_Powergood Mask time during and after soft-start ramp-up time Powergood is kept low and power fault is masked during soft-start until 100 µs after the internal reference has stepped up to the final voltage setting. 9 10 11 ms
VR2_Powergood Mask time during DVS ramp down (enter DVS) Powergood is kept high and masked during DVS enter, ramp down, and until 100 µs after the internal reference has stepped down to the final voltage setting. ramp-down + 90 ramp-down + 100 ramp-down + 110 μs
VR2_Powergood Mask time during DVS ramp up (exit DVS) Powergood is kept high and masked during DVS exit, ramp up, and until 100 µs after the internal reference has stepped up to the final voltage setting. ramp-up + 90 ramp-up + 100 ramp-up + 110 μs
VR2_Force PWM time during DVS ramp down (enter DVS) PWM is forced during DVS enter, ramp down, and until 10 µs after the internal reference has stepped down to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-down + 9 ramp-down + 10 ramp-down + 11 μs
VR2_Force PWM time during DVS ramp up (exit DVS) PWM is forced during DVS exit, ramp up, and until 10 µs after the internal reference has stepped up to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-up + 9 ramp-up + 10 ramp-up + 11 μs
Over temperature protection THOT 120 140 °C
Over temperature hysteresis THOT 10 °C
Over temperature protection TSHUT 130 160 °C
Over temperature hysteresis TSHUT 10 °C
VR3 Controller POWER
Input voltage Parametric and functional 5.4 7.4 21 V
Input voltage Functional 5.4 7.4 24 V
Output voltage Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V33ADSWCNT[7:6] = 2'b00, V33ADSWCNT[5:4] = 2'b00) 3.399 V
Output voltage Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V33ADSWCNT[7:6] = 2'b00, V33ADSWCNT[5:4] = 2'b01) 3.366 V
Output voltage - Default Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V33ADSWCNT[7:6] = 2'b00, V33ADSWCNT[5:4] = 2'b10) (DEFAULT) 3.3 V
Output voltage Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V33ADSWCNT[7:6] = 2'b00, V33ADSWCNT[5:4] = 2'b11) 3.234 V
Output voltage Power save mode enabled, STANDBYZ (SLP_S0#) = STANDBYZ = L, V33ADSWCNT[7:4] = 4'b01XX 3.168 V
Output voltage Power save mode enabled, STANDBYZ (SLP_S0#) = STANDBYZ = L, V33ADSWCNT[7:4] = 4'b10XX 3.201 V
Output voltage Power save mode enabled, STANDBYZ (SLP_S0#) = L, V33ADSWCNT[7:4] = 4'b11XX 3.234 V
Current limit (Vsw - PGND) VTRIP = 0.2 V -30 -25 -20 mV
VTRIP = 0.8 V -105 -100 -95 mV
VTRIP = 2 V -260 -250 -240 mV
Negative current limit (Vsw - PGND) VTRIP = 0.2 V 20 25 30 mV
VTRIP = 0.8 V 95 100 105 mV
VTRIP = 2 V 240 250 260 mV
High-side ILIM - current limit pin source current TA = 25℃ 44 50 56 µA
High-side TCILIM - current limit temperature coefficient With respect to 25℃ 3300 ppm/℃
High-side VILIM - current limit pin setting voltage range VILIM = RTRIP*ILIM (usable voltage range across the operating temperature range) 0.2 2 V
ILIM - current limit pin source current TA = 25℃ 45 50 55 µA
Low-side TCILIM - current limit temperature coefficient With respect to 25℃ 4780 ppm/℃
VILIM - current limit pin setting voltage range VILIM = RTRIP*ILIM (usable voltage range across the operating temperature range) 0.2 2 V
Maximum range low side zero crossing threshold -10 10 mV
Maximum line regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = IMAX , Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR3P - FBVR3N). -0.5% 0.65%
Maximum load regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 7.4 V, IOUT = 0 A to IMAX , Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR3P - FBVR3N). -0.5% 0.55%
Maximum total output voltage load transient variation with respect to nominal Vout DC and AC, ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = 0 A to 70% max load, 70% max load to 0 mA and IOUT = 30% max load to max load, max load to 30% max load, di/dt = 2.5 A/µs, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR3P - FBVR3N). -5% 5%
VR3_Controller switching frequency PWM Mode (NVDC# = 3.3 V) (TPS650830, TPS650832) 715 800 865 kHz
VR3_Controller switching frequency PWM Mode (NVDC# = 3.3 V = programmed to low switching frequency) 430 500 550 kHz
PWM Mode (NVDC# = GND = programmed to high switching frequency) 715 800 865
Soft-Start delay time Delay time from enable to first switching pulse. 16 ms
Soft-Start ramp-up time From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). 650 740 1050 μs
DVS total fall time (delay time + output ramp-down time) Time to start switching from enable to 5% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for falling edge DVS delay time from when STANDBYZ (SLP_S0#) changes from High to Low, until the output voltage begins to fall. 1 1.25 1.5 μs
DVS ramp time for falling edge From first switching pulse to 5% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for falling edge DVS falling edge slew rate for VVOUT to change from the upper target to the lower target after STANDBYZ (SLP_S0#) changes from High to Low. Total ramp time = ((Vout_high - Vout_low) / slew_rate) 4.5 5 5.5 mV / μs
DVS total rise time (delay time + output ramp-rise time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for rising edge DVS delay time from when STANDBYZ (SLP_S0#) changes from Low to High, until the output voltage begins to rise. 1 1.25 1.5 μs
DVS ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for rising edge DVS rising edge slew rate for VVOUT to change from the lower target to the upper target after STANDBYZ (SLP_S0#) changes from Low to High. Total ramp time = ((Vout_high - Vout_low) / slew_rate). 4.5 5 5.5 mV / μs
Decay exit Total turn-on time (delay time + output ramp-up time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 66 75 95 μs
Decay exit delay time for rising edge Decay delay time from when STANDBYZ (SLP_S0#) changes from Low to High, until the output voltage begins to rise. 10 12 16 μs
Decay exit ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - 0V) / slew_rate). For Vout target = 0.95. 56 63 79 μs
Decay exit slew rate for rising edge Decay rising edge slew rate for VVOUT to change from the lower target to the upper target after STANDBYZ (SLP_S0#) changes from Low to High. Total ramp time = ((Vout_high - 0 V) / slew_rate). 12 15 17 mV / μs
VR3 Controller MOSFET Drivers
DRVH resistance Source, IDRVH = -50 mA 3.0 4.5 Ω
DRVH resistance Sink, IDRVH = 50 mA 2.0 3.5 Ω
DRVL resistance Source, IDRVL = -50 mA 3.0 4.5 Ω
DRVL resistance Sink, IDRVL = 50 mA 0.8 2.0 Ω
Dead time DRVH - off to DRVL - on 10 ns
Dead time DRVL - off to DRVH - on 20 ns
High-side driver minimum on-time DRVH - on 65 80 105 ns
High-side driver minimum off-time DRVH - off 235 260 285 ns
VR3 Controller OUTPUT DISCHARGE
Output auto discharge resistance Discharge register value: 00, Default 1000
Output auto discharge resistance Discharge register value: 01 90 125 160 Ω
Output auto discharge resistance Discharge register value: 10 170 225 315 Ω
Output auto discharge resistance, Default Discharge register value: 11 450 550 690 Ω
VR3_Controller feedback input resistance Controller enabled 1 2.25
VR3_Bootstrap switch ON resistance (Rdson) TA = 25°C 20 Ω
VR3_Controller HSD leakage VIN = 7.4 V, Controller disabled 1.55 μA
VR3 Controller CONTROL
VR3_Powergood exit threshold high Fail when Vout increasing 105.5% 108% 110.5%
VR3_Powergood threshold high hysteresis Good when Vout decreases (after a PGOOD fail event) -3%
VR3_Powergood exit threshold low Fail when Vout decreasing 89.5% 92% 94.5%
VR3_Powergood threshold low hysteresis Good when Vout increases (after a PGOOD fail event) 3%
VR3_Powergood deglitch time for both rising and falling edges FBVR3P voltage must cross powergood threshold and stay for at least this time to change powergood output state. Measured from FBVR3P into or out of powergood threshold, until PGVR3 toggles, for both rising and falling edges. 27 30 33 μs
VR3_Powergood Mask time during and after soft-start ramp-up time Powergood is kept low and power fault is masked during soft-start until 100 µs after the internal reference has stepped up to the final voltage setting. 9 10 11 ms
VR3_Powergood Mask time during DVS ramp down (enter DVS) Powergood is kept high and masked during DVS enter, ramp down, and until 100 µs after the internal reference has stepped down to the final voltage setting. ramp-down + 90 ramp-down + 100 ramp-down + 110 μs
VR3_Powergood Mask time during DVS ramp up (exit DVS) Powergood is kept high and masked during DVS exit, ramp up, and until 100 µs after the internal reference has stepped up to the final voltage setting. ramp-up + 90 ramp-up + 100 ramp-up + 110 μs
VR3_Powergood Mask time during Decay Powergood is kept high and masked during Decay enter, during decay, exit, ramp up, and until 100 µs after the internal reference has stepped up to the final voltage setting. decay + 180 decay+ 200 decay + 220 μs
VR3_Force PWM time (deglitch time) during CCM to DCM transition PWM is forced for 16 switching cycles before PFM is enabled turning off the low-side power MOSFET. Low-side FET current during each cycle must fall below the PFM current comparator valley threshold. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. 16 16 16 cycles
VR3_Force PWM time during DVS ramp down (enter DVS) PWM is forced during DVS enter, ramp down, and until 10 µs after the internal reference has stepped down to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-down + 9 ramp-down + 10 ramp-down + 11 μs
VR3_Force PWM time during DVS ramp up (exit DVS) PWM is forced during DVS exit, ramp up, and until 10 µs after the internal reference has stepped up to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-up + 9 ramp-up + 10 ramp-up + 11 μs
VR3_Powergood Mask time during Decay ramp up (exit Decay) PWM is forced for 30 µs starting 80 µs after DVS exit, This includes the last 20 µs of the final ramp up steps, and until 10 µs after the internal reference has stepped up to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. 27 30 33 μs
Overtemperature protection 130 145 160 °C
Overtemperature hysteresis 10 °C
VR4 Controller POWER
Input voltage Parametric and functional 5.4 7.4 21 V
Input voltage Functional 5.4 7.4 24 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b000
DDRID = 0 V
1.236 V
Output voltage Power save mode disabled, Output voltage select registerV1P2UCNT[6:4] = 3'b001
DDRID = 0 V
1.224 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b010
DDRID = 0 V
1.212 V
Output voltage Power save mode disabled, Output voltage select registerV1P2UCNT[6:4] = 3'b011, default
DDRID = 0 V
1.200 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b100
DDRID = 0 V
1.188 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b101
DDRID = 0 V
1.176 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b110
DDRID = 0 V
1.164 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b111
DDRID = 0 V
1.152 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b000
DDRID = 3.3 V
1.391 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b001
DDRID = 3.3 V
1.377 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b010
DDRID = 3.3 V
1.364 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b011
DDRID = 3.3 V
1.35 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b100, default
DDRID = 3.3 V
1.337 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b101, default
DDRID = 3.3 V
1.323 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b110
DDRID = 3.3 V
1.310 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b111
DDRID = 3.3 V
1.296 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b000
DDRID = Open
1.082 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b001
DDRID = Open
1.133 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b010
DDRID = Open
1.111 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b 011
DDRID = Open
1.1 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b100, default
DDRID = Open
1.089 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b101, default
DDRID = Open
1.078 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b110
DDRID = Open
1.067 V
Output voltage Power save mode disabled, Output voltage select register V1P2UCNT[6:4] = 3'b111
DDRID = Open
1.056 V
Current limit (Vsw - PGND) VTRIP = 0.2 V -30 -25 -20 mV
VTRIP = 0.8 V -105 -100 -95 mV
VTRIP = 2 V -260 -250 -240 mV
Negative current limit (Vsw - PGND) VTRIP = 0.2 V 20 25 30 mV
VTRIP = 0.8 V 95 100 105 mV
VTRIP = 2 V 240 250 260 mV
ILIM - current limit pin source current TA = 25℃ 45 50 55 µA
Low-side TCLIM - current limit temperature coefficient With respect to 25℃ 4780 ppm/℃
VILIM - current limit pin setting voltage range VILIM = RTRIP*ILIM (usable voltage range across the operating temperature range) 0.2 2 V
Maximum line regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = IMAX =7.5 A, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR4P - FBVR4N). -0.5% 0.5%
Maximum load regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 7.4 V, IOUT = 0 A to IMAX =7.5 A, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR4P - FBVR4N). -0.5% 0.65%
Maximum total output voltage load transient variation with respect to nominal Vout DC and AC, ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = 0 A to 70% max load, 70% max load to 0 mA and IOUT = 30% max load to max load, max load to 30% max load, di/dt = 2.5 A/µs , Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR4P - FBVR4N). -5% 5%
Switching frequency PWM Mode (NVDC# = 3.3 V = programmed to low switching frequency) 430 500 550 kHz
PWM Mode (NVDC# = GND = programmed to high switching frequency) 715 800 865
Soft-Start delay time Delay time from enable to first switching pulse. 4 ms
Soft-Start ramp-up time From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). 650 740 850 μs
DVS total fall time (delay time + output ramp-down time) Time to start switching from enable to 5% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for falling edge DVS delay time from when DDR_VTT_CTRL changes from High to Low, until the output voltage begins to fall. 1 1.25 1.5 μs
DVS ramp time for falling edge From first switching pulse to 5% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV 55 60 67 μs
DVS slew rate for falling edge DVS falling edge slew rate for VVOUT to change from the upper target to the lower target after DDR_VTT_CTRL changes from High to Low. Total ramp time = ((Vout_high - Vout_low) / slew_rate) 4.5 5 5.5 mV / μs
DVS total rise time (delay time + output ramp-rise time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for rising edge DVS delay time from when DDR_VTT_CTRL changes from Low to High, until the output voltage begins to rise. 1 1.25 1.5 μs
DVS ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV. 55 60 67 μs
DVS slew rate for rising edge DVS rising edge slew rate for VVOUT to change from the lower target to the upper target after DDR_VTT_CTRL changes from Low to High. Total ramp time = ((Vout_high - Vout_low) / slew_rate). 4.5 5 5.5 mV / μs
VR4 Controller MOSFET DRIVERS
DRVH resistance Source, IDRVH = -50 mA 3.0 4.5 Ω
DRVH resistance Sink, IDRVH = 50 mA 2.0 3.5 Ω
DRVL resistance Source, IDRVL = -50 mA 3.0 4.5 Ω
DRVL resistance Sink, IDRVL = 50 mA 0.8 2.0 Ω
Dead time DRVH - off to DRVL - on 10 ns
Dead time DRVL - off to DRVH - on 20 ns
High-side driver minimum on-time DRVH - on 65 80 105 ns
High-side driver minimum off-time DRVH - off 235 260 285 ns
VR4 Controller OUTPUT DISCHARGE
Output auto discharge resistance Discharge register value: 00, Default 1000
Output auto discharge resistance, Default Discharge register value: 01 90 100 160 Ω
Output auto discharge resistance Discharge register value: 10 170 225 315 Ω
Output auto discharge resistance, Default Discharge register value: 11 450 550 690 Ω
VR4_Controller feedback input resistance VR4 controller enabled 1 2.25
VR4_Bootstrap switch ON resistance (Rdson) TA = 25°C 20 Ω
VR4 Controller CONTROL
VR4_Powergood exit threshold high Fail when Vout increasing 105.5% 108% 110.5%
VR4_Powergood threshold high hysteresis Good when Vout decreases (after a PGOOD fail event) -3%
VR4_Powergood exit threshold low Fail when Vout decreasing 89.5% 92% 94.5%
VR4_Powergood threshold low hysteresis Good when Vout increases (after a PGOOD fail event) 3%
VR4_Powergood deglitch time for both rising and falling edges FBVR4P voltage must cross powergood threshold and stay for at least this time to change powergood output state. Measured from FBVR4P into or out of powergood threshold, until PGVR4 toggles, for both rising and falling edges. 27 30 33 μs
VR4_Powergood Mask time during and after soft-start ramp-up time Powergood is kept low and power fault is masked during soft-start until 100 µs after the internal reference has stepped up to the final voltage setting. 9 10 11 ms
VR4_Powergood Mask time during DVS ramp down (enter DVS) Powergood is kept high and masked during DVS enter, ramp down, and until 100 µs after the internal reference has stepped down to the final voltage setting. ramp-down + 90 ramp-down + 100 ramp-down + 110 μs
VR4_Powergood Mask time during DVS ramp up (exit DVS) Powergood is kept high and masked during DVS exit, ramp up, and until 100 µs after the internal reference has stepped up to the final voltage setting. ramp-up + 90 ramp-up + 100 ramp-up + 110 μs
VR4_Force PWM time (deglitch time) during CCM to DCM transition PWM is forced for 16 switching cycles before PFM is enabled turning off the low-side power MOSFET. Low-side FET current during each cycle must fall below the PFM current comparator valley threshold. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. 16 16 16 cycles
VR4_Force PWM time during DVS ramp down (enter DVS) PWM is forced during DVS enter, ramp down, and until 10 µs after the internal reference has stepped down to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-down + 9 ramp-down + 10 ramp-down + 11 μs
VR4_Force PWM time during DVS ramp up (exit DVS) PWM is forced during DVS exit, ramp up, and until 10 µs after the internal reference has stepped up to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-up + 9 ramp-up + 10 ramp-up + 11 μs
Overtemperature protection 130 145 160 °C
Overtemperature hysteresis 10 °C
LDO1 POWER
Input voltage DDRID = 0 V 1.2 V
Output voltage DDRID = 0 V, VOUTLDO1 = (VINLDO1S) / 2 0.6 V
Input voltage DDRID = 3.3 V 1.35 V
Output voltage DDRID = 3.3 V, VOUTLDO1 = (VINLDO1S) / 2 0.675 V
Input voltage DDRID = Open 1.1 V
Output voltage DDRID = Open, VOUTLDO1 = (VINLDO1S)/ 2 0.55 V
Output voltage tolerance - AC and DC transient load IOUT ≤ 10 mA, 1.1 V ≤ VINLDO1 ≤ 1.35 V, (FBLDO1 - FBVR4N) = Output voltage relative to (VINLDO1S - FBVR4N) / 2, where VINLDO1S connected to FBVR4P on the board, Load transient from 0mA to 70%*10 mA, dI/dt = 2.5 A/µs. -20 20 mV
IOUT ≤ 1 A, 1.1 V ≤ VINLDO1 ≤ 1.35 V, (FBLDO1 - FBVR4N) = Output voltage relative to (VINLDO1S - FBVR4N) / 2, where VINLDO1S connected to FBVR4P on the board, Load transient from 0mA to 70%*1A, dI/dt = 2.5 A/µs. -30 30 mV
Leakage current TA = 25°C, VINLDO1 = 1.2 V, Disabled 5 µA
Bias current at VIN13_SENSE TA = 25°C Bias current measured when VINLDO1S is at 1.2 V 40 µA
Source current limit Max current from LDO without exceeding load regulation 1000 mA
Sink current limit Max current sinked into LDO without exceeding load regulation (raise output voltage above programmed value to sink current into LDO) 1000 mA
Source short circuit current limit Measured with VOUT at 0.9*Programmed voltage 2000 mA
Sink short circuit current limit 2000 mA
Maximum load regulation with respect to nominal Vout VVIN = 1.1 V, 1.2 V and 1.35 V, IOUT = 0 A to 1.0 A, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBLDO1 - FBVR4N) = Output voltage relative to (VINLDO1S - FBVR4N) / 2, where VINLDO1S connected to FBVR4P on the board. -4.5% 4.5%
Maximum total output voltage variation with respect to nominal Vout DC and AC, VVIN = 1.0 V to 1.42 V, IOUT = 0 A to 1.0 A, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBLDO1 - FBVR4N) = Output voltage relative to (VINLDO1S - FBVR4N) / 2, where VINLDO1S connected to FBVR4P on the board. -5% 5%
Total turn-on time (enable + ramp) Measure from LDO enable to VOUT stable. time to ramp from 0.3 V to VO(min). Continuous slope (no slope reversal). Assumes VVIN is present, with a 4 x 10-µF output capacitor bank (actual capacitance after derating). 35 µs
External output capacitor (Cout) Minimum actual capacitance after derating 40 µF
External input capacitor (Cin) Minimum actual capacitance after derating 10 µF
Output auto discharge resistance Discharge register value: 0, Default 1000
Output auto discharge resistance, Default Discharge register value: 1 60 80 100 Ω
FBLDO1 input impedance Enabled 20 25
Quiescent current into VVINLDO1 VVINLDO1 = 1.35 V, ILDO1 = 0 mA, Enabled 3.5 5 μA
Quiescent current from 3.3-V reference LDO when LDO1 is enabled VVINLDO1 = 1.35 V, Enabled 250 μA
LDO1 CONTROL
LDO1_Powergood threshold high Fail when VOUT increasing 108% 110% 112%
LDO1_Powergood threshold high hysteresis Good when VOUT decreases (after a PGOOD fail event) -5%
LDO1_Powergood threshold low Fail when VOUT decreasing 88% 90% 92%
LDO1_Powergood threshold low hysteresis Good when VOUT increases (after a PGOOD fail event) 5%
LDO1_Powergood deglitch time for both rising and falling edges FBLDO1 voltage must cross powergood threshold and stay for at least this time to change powergood output state. Measured from FBLDO1 into or out of powergood threshold, until internal register bit toggles, for both rising and falling edges. 27 30 33 μs
Overtemperature protection 130 145 160 °C
Overtemperature hysteresis 10 °C
VR5 Controller POWER
Input voltage Parametric and functional 5.4 7.4 21 V
Input voltage Functional 5.4 7.4 24 V
Output voltage Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V5ADS3CNT[7:6] = 2'b00, V5ADS3CNT[5:4] = 2'b00) 5.15 V
Output voltage Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V5ADS3CNT[7:6] = 2'b00, V5ADS3CNT[5:4] = 2'b01) 5.1 V
Output voltage- Default Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V5ADS3CNT[7:6] = 2'b00, V5ADS3CNT[5:4] = 2'b10) (DEFAULT) 5.0 V
Output voltage Power save mode disabled (STANDBYZ (SLP_S0#) = H, or STANDBYZ (SLP_S0#) = L, V5ADS3CNT[7:6] = 2'b00, V5ADS3CNT[5:4] = 2'b11) 4.9 V
Output voltage Power save mode enabled, STANDBYZ (SLP_S0#) = L , V5ADS3CNT[7:4] = 4'b01XX 4.8 V
Output voltage Power save mode enabled, STANDBYZ (SLP_S0#) = L , V5ADS3CNT[7:4] = 4'b10XX 4.85 V
Output voltage Power save mode enabled, STANDBYZ (SLP_S0#) = L , V5ADS3CNT[7:4] = 4'b11XX 4.9 V
Current limit (Vsw - PGND) VTRIP = 0.2 V -30 -25 -20 mV
VTRIP = 0.8 V -105 -100 -95 mV
VTRIP = 2 V -260 -250 -240 mV
Negative current limit (Vsw - PGND) VTRIP = 0.2 V 20 25 30 mV
VTRIP = 0.8 V 95 100 105 mV
VTRIP = 2 V 240 250 260 mV
High-side ILIM - current limit pin source current TA = 25℃ 44 50 56 µA
High-side TCILIM - current limit temperature coefficient With respect to 25℃ 3300 ppm/℃
High-side VILIM - current limit pin setting voltage range VILIM = RTRIP*ILIM (usable voltage range across the operating temperature range) 0.2 2 V
ILIM - current limit pin source current TA = 25℃ 45 50 55 µA
Low-side TCILIM - current limit temperature coefficient With respect to 25℃ 4780 ppm/℃
VILIM - current limit pin setting voltage range VILIM = RTRIP*ILIM (usable voltage range across the operating temperature range) 0.2 2 V
Maximum range low side zero crossing threshold -10 10 mV
Maximum line regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 5.4 V to 21 V, IOUT = IMAX, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR5P - FBVR5N). -0.5% 1.05%
Maximum load regulation with respect to nominal Vout ULQ/Auto Mode, VVIN = 7.4 V, IOUT = 0 A to IMAX, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR5P - FBVR5N). -0.5% 0.75%
Maximum total output voltage load transient variation with respect to nominal Vout DC and AC, ULQ/Auto Mode, VVIN = 5.7 V to 21 V (when Vout = 5 V), VVIN = 5.4 V to 21 V (when Vout = 1.8 V), IOUT = 0 A to 70% max load, 70% max load to 0 mA and IOUT = 30% max load to max load, max load to 30% max load, di/dt = 2.5 A/µs, Measured at the regulation point output capacitor with Kelvin connections made directly from the regulation point to the differential feedback pins (FBVR5P - FBVR5N). -5% 5%
VR5_Controller switching frequency PWM Mode (NVDC# = 3.3 V) (TPS650830, TPS650832) 25 875 925 kHz
VR5_Controller switching frequency PWM Mode (NVDC# = 3.3 V = programmed to low switching frequency) 430 500 550 kHz
PWM Mode (NVDC# = GND = programmed to high switching frequency) Frequency drops at Vin < 6 V close to Vout = 5 V to extend Ton. 25 875 925
Soft-Start total turn-on time (start-up time + output ramp-up time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 770 875 1200 μs
Soft-Start delay time Delay time from enable to first switching pulse. 120 135 150 μs
Soft-Start ramp-up time From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). 650 740 1050 μs
DVS total fall time (delay time + output ramp-down time) Time to start switching from enable to 5% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for falling edge DVS delay time from when STANDBYZ (SLP_S0#) changes from High to Low, until the output voltage begins to fall. 1 1.25 1.5 μs
DVS ramp time for falling edge From first switching pulse to 5% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV. 55 60 67 μs
DVS slew rate for falling edge DVS falling edge slew rate for VVOUT to change from the upper target to the lower target after STANDBYZ (SLP_S0#) changes from High to Low. Total ramp time = ((Vout_high - Vout_low) / slew_rate). 4.5 5 5.5 mV / μs
DVS total rise time (delay time + output ramp-rise time) Time to start switching from enable to 95% of VO(Min), Continuous slope (no slope reversal). 56 61.25 68.5 μs
DVS delay time for rising edge DVS delay time from when STANDBYZ (SLP_S0#) changes from Low to High, until the output voltage begins to rise. 1 1.25 1.5 μs
DVS ramp time for rising edge From first switching pulse to 95% of VO(Min), Continuous slope (no slope reversal). Total ramp time = ((Vout_high - Vout_low) / slew_rate). For Vout change = 300 mV. 55 60 67 μs
DVS slew rate for rising edge DVS rising edge slew rate for VVOUT to change from the lower target to the upper target after STANDBYZ (SLP_S0#) changes from Low to High . Total ramp time = ((Vout_high - Vout_low) / slew_rate). 4.5 5 5.5 mV / μs
VR5 Controller MOSFET Drivers
DRVH resistance Source, IDRVH = -50 mA 3.0 4.5 Ω
DRVH resistance Sink, IDRVH = 50 mA 2.0 3.5 Ω
DRVL resistance Source, IDRVL = -50 mA 3.0 4.5 Ω
DRVL resistance Sink, IDRVL = 50 mA 0.8 2.0 Ω
Dead time DRVH - off to DRVL - on 10 ns
Dead time DRVL - off to DRVH - on 20 ns
High-side driver minimum on-time DRVH - on 65 80 105 ns
High-side driver minimum off-time DRVH - off 235 260 285 ns
VR5 Controller OUTPUT DISCHARGE
Output auto discharge resistance Discharge register value: 00, Default 1000
Output auto discharge resistance Discharge register value: 01 90 150 190 Ω
Output auto discharge resistance Discharge register value: 10 170 250 315 Ω
Output auto discharge resistance Discharge register value: 11 450 575 690 Ω
VR5_Controller Feedback input resistance Controller enabled 2.5 4.25
VR5_Bootstrap switch ON resistance (Rdson) TA = 25°C 20 Ω
VR5_Controller HSD leakage VIN = 7.4 V, Controller disabled 1.55 μA
VR5 Controller CONTROL
VR5_Powergood exit threshold high Fail when Vout increasing 105.5% 108% 110.5%
VR5_Powergood threshold high hysteresis Good when Vout decreases (after a PGOOD fail event) -3%
VR5_Powergood exit threshold low Fail when Vout decreasing 89.5% 92% 94.5%
VR5_Powergood threshold low hysteresis Good when Vout increases (after a PGOOD fail event) 3%
VR5_Powergood deglitch time for both rising and falling edges FBVR5P voltage must cross powergood threshold and stay for at least this time to change powergood output state. Measured from FBVR5P into or out of powergood threshold, until PGVR5 toggles, for both rising and falling edges. 27 30 33 μs
VR5_Powergood Mask time during and after soft-start ramp-up time Powergood is kept low and power fault is masked during soft-start until 100 µs after the internal reference has stepped up to the final voltage setting. 9 10 11 ms
VR5_Powergood Mask time during DVS ramp down (enter DVS) Powergood is kept high and masked during DVS enter, ramp down, and until 100 µs after the internal reference has stepped down to the final voltage setting. ramp-down + 90 ramp-down + 100 ramp-down + 110 μs
VR5_Powergood Mask time during DVS ramp up (exit DVS) Powergood is kept high and masked during DVS exit, ramp up, and until 100 µs after the internal reference has stepped up to the final voltage setting. ramp-up + 90 ramp-up + 100 ramp-up + 110 μs
VR5_Force PWM time (deglitch time) during CCM to DCM transition PWM is forced for 16 switching cycles before PFM is enabled turning off the low-side power MOSFET. Low-side FET current during each cycle must fall below the PFM current comparator valley threshold. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. 16 16 16 cycles
VR5_Force PWM time during DVS ramp down (enter DVS) PWM is forced during DVS enter, ramp down, and until 10 µs after the internal reference has stepped down to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-down + 9 ramp-down + 10 ramp-down + 11 μs
VR5_Force PWM time during DVS ramp up (exit DVS) PWM is forced during DVS exit, ramp up, and until 10 µs after the internal reference has stepped up to the final voltage setting. Forced PWM allows a fast transient response and smaller output voltage ripple during the transition. ramp-up + 9 ramp-up + 10 ramp-up + 11 μs
Overtemperature protection 130 145 160 °C
Overtemperature hysteresis 10 °C
INPUT POWER SOURCE DETECTION
POWER MONITORING 1-Hz CLOCK - 1-Hz EC CLOCK - pulledup to Internal Pull-up Rail = EC_VCC = 1.8 V or 3.3 V
Clock frequency (1) 0.8 1 1.2 Hz
Duty cycle 50%
VPP Pull-up output voltage supply Pulled-Up to EC_VCC pin which should be tied to 3.3-V LDO3V pin, can also have EC_VCC pull-up to 1.8 V, instead of 3.3 V. EC_VCC V
VOL_PP Low level output voltage IOL = 3 mA 0.66 V
VOH_PP High level output voltage IOH = 3 mA EC_VCC - 0.66 V
COINCELL SELECTOR
V3v1LDO 3V1 LDO regulation voltage VDCIN > UVLO, 3.3-V and 5-V LDOs up, Measured at the V3P3A_RTC pin with respect to AGND. Place a 1-µF capacitor at V3P3A_RTC. (Do not exceed 2 µF actual capacitance). 3.0 3.1 3.2 V
I3v1LDO Maximum 3V1 LDO output current Maximum output current out of 3V3RTC. 1 mA
IQ_bkup_no_Vsys VBATTBKUP quiescent current, when no adapter and no main battery connected to system, automatically VBATTBKUP internally selected, internal 3.1-V LDO automatically off VVDC < UVLO, VBBC = 2.0 V to 3.0 V, VVDC = 0 V 0.03 0.45 μA
IQ_bkup_with_Vsys VBATTBKUP quiescent current, when adapter or main battery connected to system, automatically VBATTBKUP internally not selected, internal 3.1-V LDO automatically on and selected. VVDC > UVLO, VBBC = 2.0 V to 3.0 V, VVDC = 7.4 V 0.15 0.85 μA
Rext_bkup External resistor in series with backup battery Place between backup battery and VBATTBKUP pin, for limiting current out of backup battery 1
I2C INTERFACE
VIL SDA, SCL input low voltage 0.4 V
VIH SDA, SCL input high voltage 1.2 V
SDA, SCL input current Clamped on 3.3 V 0.01 0.3 μA
SDA output low voltage ISDA = 5 mA (using a 354 Ω or larger external pull-up resistor) 0.04 0.4 V
Cb Capacitive load for SDA and SCL 400 pF
(1) All values referred to VIH min and VIH max levels.

5.6 Timing Requirements

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I2C INTERFACE
tI2C_Rdy Minimum time for I2C to be ready after VIN > UVLO5V rising Time after VIN rising above > VUVLO_5V_Main + VHys_5V_Mainuntil OTP is loaded and I2C is ready to communicate 1 ms
f(SCL) SCL clock frequency Standard-mode 100 kHz
Fast-mode 400
Fast-mode Plus 1000
tBUF Bus free time between a STOP and START condition Standard-mode 4.7 μs
Fast-mode 1.3
Fast-mode Plus 0.5
tHD; STA Hold time (repeated) START condition Standard-mode 4 μs
Fast-mode 600 ns
Fast-mode Plus 260 ns
tSU; STA Setup time for a repeated START condition Standard-mode 4.7 μs
Fast-mode 600 ns
Fast-mode Plus 260 ns
tSU; DAT Data setup time Standard-mode 250 ns
Fast-mode 100
Fast-mode Plus 50
tHD; DAT Data hold time Standard-mode 0 3.45 μs
Fast-mode 0 0.9 μs
Fast-mode Plus 0 ns
trCL Rise time of SCL signal Standard-mode 1000 ns
Fast-mode 20 300
Fast-mode Plus 120
trDA Rise time of SDA signal Standard-mode (using a 2.95 kΩ or smaller external pull-up resistor) 1000 ns
Fast-mode (using an 885 Ω or smaller external pull-up resistor) 20 300
Fast-mode Plus (using a 354 Ω or smaller external pull-up resistor) 120
tfDA Fall time of SDA signal Standard-mode 300 ns
Fast-mode 20 x (VDD / 5.5 V) 300
Fast-mode Plus 20 x (VDD / 5.5 V) 120
tSU; STO Setup time for STOP condition Standard-mode 4 µs
Fast-mode 600 ns
Fast-mode Plus 260 ns
TPS650830 830seq.gif Figure 5-1 TPS650830 Volume Timing Diagram

5.7 Typical Characteristics

TPS650830 D001_SLVSCF4.gif
Figure 5-2 VR1 Output Voltage Load Regulation, NVDC
TPS650830 D003_SLVSCF4.gif
Figure 5-4 VR3 Output Voltage Load Regulation, NVDC
TPS650830 D005_SLVSCF4.gif
Figure 5-6 VR5 Output Voltage Load Regulation, NVDC
TPS650830 D007_SLVSCF4.gif
Figure 5-8 VR2 Efficiency vs Load, NVDC
TPS650830 D009_SLVSCF4.gif
Figure 5-10 VR4 Efficiency vs Load, NVDC
TPS650830 D036_SLVSCF4.gif
Figure 5-12 VR1 Switching Frequency vs Load, NVDC
TPS650830 D038_SLVSCF4.gif
Figure 5-14 VR4 Switching Frequency vs Load, NVDC
TPS650830 D040_SLVSCF4.gif Figure 5-16 VR1 Current Limit: Vout and Iout vs Load, Non-NVDC
TPS650830 D042_SLVSCF4.gif Figure 5-18 VR3 Current Limit: Vout and Iout vs Load, Non-NVDC
TPS650830 D044_SLVSCF4.gif Figure 5-20 VR5 Current Limit: Vout and Iout vs Load, Non-NVDC
TPS650830 D002_SLVSCF4.gif
Figure 5-3 VR2 Output Voltage Load Regulation, NVDC
TPS650830 D004_SLVSCF4.gif
Figure 5-5 VR4 Output Voltage Load Regulation, NVDC
TPS650830 D006_SLVSCF4.gif
Figure 5-7 VR1 Efficiency vs Load, NVDC
TPS650830 D008_SLVSCF4.gif
Figure 5-9 VR3 Efficiency vs Load, NVDC
TPS650830 D010_SLVSCF4.gif
Figure 5-11 VR5 Efficiency vs Load, NVDC
TPS650830 D037_SLVSCF4.gif
Figure 5-13 VR3 Switching Frequency vs Load, NVDC
TPS650830 D039_SLVSCF4.gif
Figure 5-15 VR5 Switching Frequency vs Load, NVDC
TPS650830 D041_SLVSCF4.gif Figure 5-17 VR2 Current Limit: Vout and Iout vs Load, Non-NVDC
TPS650830 D043_SLVSCF4.gif Figure 5-19 VR4 Current Limit: Vout and Iout vs Load, Non-NVDC
TPS650830 D016_SLVSCF4.gif
Positive current = sinking from load.
Negative current = sourcing to load.
Inherent droop reduces transient ripple response
Figure 5-21 LDO1 Load Regulation: Vout vs Iout