SLUUBG4A July   2016  – August 2021

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Description
    1. 2.1 Typical End-User Applications
    2. 2.2 EVM Features
  4. 3 EVM Electrical Performance Specifications
  5. 4 Schematic
  6. 5 Test Setup
    1. 5.1 Test and Configuration Software
      1. 5.1.1 Description
      2. 5.1.2 Features
  7. 6 Test Equipment
  8. 7 PWR-784EVM
  9. 8 List of Test Points, Jumpers, and Switch
  10. 9 EVM Configuration Using the Fusion GUI
  11. 10Test Procedure
    1. 10.1 Line and Load Regulation Measurement Procedure
    2. 10.2 Efficiency
    3. 10.3 Equipment Shutdown
  12. 11Performance Data and Typical Characteristic Curves
    1. 11.1 Efficiency
    2. 11.2 Load Regulation
    3. 11.3 Line Regulation
    4. 11.4 Transient Response
    5. 11.5 Output Ripple
    6. 11.6 Control On
    7. 11.7 Control Off
    8. 11.8 Thermal Image
  13. 12Fusion GUI
  14. 13EVM Assembly Drawing and PCB Layout
  15. 14List of Materials
  16. 15Revision History

1 Introduction

The PWR784EVM evaluation module uses the TPS549D22 device. The TPS549D22 is a highly integrated synchronous buck converter that is designed for up to 40-A current output.