SLVUDN2 March   2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware Connector, Test Point, and Selection Switch Descriptions
    1. 2.1 Connector Descriptions
    2. 2.2 Jumper Descriptions
    3. 2.3 Test Point Descriptions
  9. 3Implementation Results
    1. 3.1 Test Setup
    2. 3.2 Test Procedure
    3. 3.3 Precautions
    4. 3.4 Test Data and Performance Curves
      1. 3.4.1 Thermal Performance
      2. 3.4.2 Efficiency
      3. 3.4.3 Steady State Waveforms
      4. 3.4.4 Step Load Response
      5. 3.4.5 AC Loop Response Curves
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Board Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1.     Trademarks

3.2 Test Procedure

  1. Set the power supply current limit to 10A.
  2. Turn off the power supply.
  3. Connect the positive output of the power supply to J2 and the negative output to J5.
  4. Connect the load to J1 for the positive connection and J6 for the negative connection.
  5. Set the power supply voltage to 12V and the electronic load to 0.1 A.

  6. Enable the device via the GUI

  7. Make sure the electronic load voltage is in regulation with a nominal 5V output.
  8. Slowly increase the load while monitoring the output voltage between J4-VOUT and J4-GND. The output voltage must remain in regulation with a nominal 5V output as the load is increased up to 3A.
  9. Slowly sweep the input voltage from 12V to 36V. The output voltage must remain in regulation with a nominal 5V output.

  10. Set the output voltage to 32V via I2C and GUI

  11. Decrease the load to 1.8A.
  12. Slowly sweep the input voltage from 36V to 12V. Make sure the output voltage remains in regulation with a nominal 32V output.
  13. Decrease the input voltage down to 0V to shut down the buck-boost converter, and then turn off the load.