SLVSGO6B December   2022  – January 2025 TPS631010 , TPS631011

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Rating
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics 
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Undervoltage Lockout (UVLO)
      2. 7.3.2 Enable and Soft Start
      3. 7.3.3 Adjustable Output Voltage
      4. 7.3.4 Mode Selection (PFM/FPWM)
      5. 7.3.5 Output Discharge
      6. 7.3.6 Reverse Current Operation
      7. 7.3.7 Protection Features
        1. 7.3.7.1 Input Overvoltage Protection
        2. 7.3.7.2 Output Overvoltage Protection
        3. 7.3.7.3 Short Circuit Protection
        4. 7.3.7.4 Thermal Shutdown
    4. 7.4 Device Functional Modes
  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 Inductor Selection
        2. 8.2.2.2 Output Capacitor Selection
        3. 8.2.2.3 Input Capacitor Selection
        4. 8.2.2.4 Setting the Output Voltage
      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. 9.1.2 Development Support
        1. 9.1.2.1 Custom Design with WEBENCH Tools
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Mechanical Data

Package Options

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

6.4 Thermal Information

over operating free-air temperature range (unless otherwise noted)
THERMAL METRIC TPS631010  TPS631011 UNIT
YBG(WCSP)
8 pins
RΘJA Junction-to-ambient thermal resistance 84 °C/W
RΘJC(top) Junction-to-case (top) thermal resistance 0.7 °C/W
RΘJB Junction-to-board thermal resistance 43.9 °C/W
ΨJT Junction-to-top characterization parameter 2.9 °C/W
ΨJB Junction-to-board characterization parameter 43.7 °C/W
RΘJC(bot) Junction-to-case (bottom) thermal resistance N/A °C/W