SLVUE66 September   2026

 

  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 Connector Descriptions
    2. 2.2 Transient Load Circuit
    3. 2.3 Best Practices
  8. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Load Step
    3. 3.3 Efficiency
    4. 3.4 Switch Node
    5. 3.5 Temperature
    6. 3.6 Non-Invasive Stability Measurement
    7. 3.7 Bode Plot
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6References

2.2 Transient Load Circuit

The TPS7H5101EVM provides a transient load circuit using CSD17559Q5 N-Channel Power MOSFET, along with a 20mΩ load resistance created by two 20mΩ chip resistors connected in parallel. While the CSD16408Q5 power MOSFET can conduct 40A of current and 400A pulsed current, the chip resistors are each rated for only 2W. When utilizing the transient circuit on the TPS7H5101EVM, the signal sent to the MOSFET gate through TP2 (TRANS) can be modulated to keep the average power through the load resistors below the 2W rating.