SLUUBC0A December   2015  – August 2021 TPS548A20

 

  1.   Trademarks
  2. Introduction
  3. Description
    1. 2.1 Typical Applications
    2. 2.2 Features
  4. Electrical Performance Specifications
  5. Schematic
    1. 4.1 8
  6. Test Setup
    1. 5.1 Test Equipment
    2. 5.2 Recommended Test Setup
  7. Configurations
    1. 6.1 Switching Frequency Selection
    2. 6.2 Mode Selection
    3. 6.3 VDD Pin Supply Selection
  8. Test Procedure
    1. 7.1 Line and Load Regulation and Efficiency Measurement Procedure
    2. 7.2 Control-Loop Gain and Phase-Measurement Procedure
    3. 7.3 List of Test Points
    4. 7.4 Equipment Shutdown
  9. EVM Assembly Drawing and PCB Layout
  10. Bill of Materials
  11. 10Revision History

Features

The TPS548A20EVM-737 features include the following:

  • 15-A DC steady-state output current
  • Support for a prebias-output voltage at startup
  • Jumper, J2, for enable function
  • Jumper, J5, for auto-skip and forced-continuous-conduction-mode (FCCM) selection
  • Jumper, J7, for extra 5-V input for further power saving purpose
  • Convenient test points for probing critical waveforms