SLVUDG1 December   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 EVM Connections and Test Points
    2. 2.2 Best Practices
  8. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Startup
    3. 3.3 Shutdown
    4. 3.4 Output Voltage Ripple
    5. 3.5 Load Step
    6. 3.6 Efficiency
    7. 3.7 Frequency Response
    8. 3.8 TPS7H5031-SP Results
      1. 3.8.1 Output Voltage, Switch Node, Gate, and Load
      2. 3.8.2 Frequency Response
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Compliance Information
  11. 6Additional Information
    1. 6.1 Trademarks
  12. 7Related Documentation

1.4 Device Information

The TPS7H503x is a radiation-hardness-assured, current mode, single-ended PWM controller with an integrated gate driver that can be utilized in silicon power semiconductor based converter designs. The TPS7H503x integrates several key functions, such as soft-start, enable, and adjustable slope compensation while maintaining a small package size. The controller also features a 0.6V ±1% voltage reference tolerance to support highly accurate power converter designs.

Further information about the TPS7H5030-SP, TPS7H5030-SEP, TPS7H5031-SP, or the TPS7H5031-SEP can be found in the devices' data sheet.