SLVSI60A September   2025  – September 2025 TPS61382-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 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 I2C Timing Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 VCC Power Supply and UVLO Logic
      2. 6.3.2 Enable or Shutdown
      3. 6.3.3 STATUS Pin
        1. 6.3.3.1 Status Indicator IO (STATUS Pin)
        2. 6.3.3.2 Configured as External PMOS Driver
      4. 6.3.4 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Charger Mode Description
        1. 6.4.1.1 Charger Enable
        2. 6.4.1.2 LDO Charger and Buck Charger Description
          1. 6.4.1.2.1 Buck Charger
          2. 6.4.1.2.2 LDO Charger
        3. 6.4.1.3 NiMH Battery Charging Profile
        4. 6.4.1.4 Lithium Battery Charging Profile
        5. 6.4.1.5 Super Capacitor Charging Profile
        6. 6.4.1.6 Battery Cold, Hot Temperature (TS Pin)
        7. 6.4.1.7 Charger Protection and Fault Condition Indication
      2. 6.4.2 Boost Mode Description
        1. 6.4.2.1 Enable and Start up
          1. 6.4.2.1.1 Automatic Transition into Boost Mode
          2. 6.4.2.1.2 Manual Transition into Boost Mode
        2. 6.4.2.2 Down Mode
        3. 6.4.2.3 Output Short- to-Ground Protection
        4. 6.4.2.4 Boost Control Loop
        5. 6.4.2.5 Current Limit Operation
        6. 6.4.2.6 Functional Modes at Light Load
          1. 6.4.2.6.1 Auto PFM Mode
          2. 6.4.2.6.2 Forced PWM Mode
        7. 6.4.2.7 Duty Cycle Limitation
        8. 6.4.2.8 BUB Voltage Loop
        9. 6.4.2.9 Spread Spectrum
      3. 6.4.3 Battery State-of-Health (SOH) Detection Mode Description
        1. 6.4.3.1 SOH Mode Operation
        2. 6.4.3.2 Multi-Signal Output in AVI Pin
        3. 6.4.3.3 Calculate Impedance of Back up Battery
    5. 6.5 I2C Serial Interface
      1. 6.5.1 Data Validity
      2. 6.5.2 START and STOP Conditions
      3. 6.5.3 Byte Format
      4. 6.5.4 Acknowledge (ACK) and Not Acknowledge (NACK)
      5. 6.5.5 Target Address and Data Direction Bit
      6. 6.5.6 Single Read and Write
      7. 6.5.7 Multi-Read and Multi-Write
  8. 7 Register Maps
    1. 7.1  Register 00H: CHIP_ID
    2. 7.2  Register 01H: BOOST_SET1
    3. 7.3  Register 02H: BOOST_SET2
    4. 7.4  Register 03H: BOOST_SET3
    5. 7.5  Register 04H: CHGR_SET1
    6. 7.6  Register 05H: CHGR_SET2
    7. 7.7  Register 06H: CHGR_SET3
    8. 7.8  Register 07H: CHGR_SET4
    9. 7.9  Register 08H: CHGR_STATUS
    10. 7.10 Register 09H: SOH_SET1
    11. 7.11 Register 0AH: SOH_SET2
    12. 7.12 Register 0BH: CONTROL_STATUS
    13. 7.13 Register 0CH: FAULT_CONDITION
    14. 7.14 Register 0DH: STATUS_PIN_SET
    15. 7.15 Register 0EH: SW_RST
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Selecting the External MOSFET
        2. 8.2.2.2 Inductor Selection
        3. 8.2.2.3 Capacitor in Back-Up Battery Side
        4. 8.2.2.4 Selecting the Output Capacitor
        5. 8.2.2.5 Loop Stability and Compensation Design
          1. 8.2.2.5.1 Small Signal Analysis
          2. 8.2.2.5.2 Loop Compensation Design
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

10 Revision History

Changes from Revision * (September 2025) to Revision A (September 2025)

  • Changed Test Conditions for VOUT from '10V to 18V' to '11V to 18V'Go
  • Changed Test Conditions for VOUT from '10V to 18V' to '11V to 18V'Go
  • Added 'TJ = -20°C ~ 85°C' in Test ConditionsGo