SLDS187B October   2018  – January 2026 TPS65216

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 Timing Requirements
    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 Wake-Up and Power-Up and Power-Down Sequencing
        1. 6.3.1.1  Power-Up Sequencing
        2. 6.3.1.2  Power-Down Sequencing
        3. 6.3.1.3  Strobe 1 and Strobe 2
        4. 6.3.1.4  Supply Voltage Supervisor and Power-Good (PGOOD)
        5. 6.3.1.5  Internal LDO (INT_LDO)
        6. 6.3.1.6  Current Limited Load Switch
        7. 6.3.1.7  LDO1
        8. 6.3.1.8  UVLO
        9. 6.3.1.9  Power-Fail Comparator
        10. 6.3.1.10 DCDC3 and DCDC4 Power-Up Default Selection
        11. 6.3.1.11 I/O Configuration
          1. 6.3.1.11.1 Using GPIO2 as Reset Signal to DCDC1 and DCDC2
        12. 6.3.1.12 Push Button Input (PB)
          1. 6.3.1.12.1 Signaling PB-Low Event on the nWAKEUP Pin
          2. 6.3.1.12.2 Push Button Reset
        13. 6.3.1.13 AC_DET Input (AC_DET)
        14. 6.3.1.14 Interrupt Pin (INT)
        15. 6.3.1.15 I2C Bus Operation
    4. 6.4 Device Functional Modes
      1. 6.4.1 Modes of Operation
      2. 6.4.2 OFF
      3. 6.4.3 ACTIVE
      4. 6.4.4 SUSPEND
      5. 6.4.5 RESET
  8. 7 Register Maps
  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 Output Filter Design
        2. 8.2.2.2 Inductor Selection for Buck Converters
        3. 8.2.2.3 Output Capacitor Selection
      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
    1. 11.1 Package Option Addendum
      1. 11.1.1 Packaging Information
      2. 11.1.2 Tape and Reel Information

5.3 Recommended Operating Conditions

Over operating free-air temperature range (unless otherwise noted).
MIN NOM MAX UNIT
Supply voltage, IN_BIAS 3.6 5.5 V
Input voltage for DCDC1, DCDC2, DCDC3, and DCDC4 3.6 5.5 V
Input voltage for LDO1 1.8 5.5 V
Input voltage for LS 1.8 10 V
Output voltage for DCDC1 0.85 1.675 V
Output voltage for DCDC2 0.85 1.675 V
Output voltage for DCDC3 0.9 3.4 V
Output voltage for DCDC4 1.175 3.4 V
Output voltage for LDO1 0.9 3.4 V
Output current for DCDC1, DCDC2, and DCDC3 0 1.8 A
Output current for DCDC4 VIN_DCDC4 = 2.8 V 1 A
VIN_DCDC4 = 3.6 V 1.3
VIN_DCDC4 = 5 V 1.6
Output current for LDO1 0 400 mA
Output current for LS VIN_LS > 2.3 V 0 900 mA
VIN_LS ≤ 2.3 V 0 475