SLUUCX0A February   2024  – June 2024 UCC57108

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Recommended Power Requirements
    2. 2.2 I/O Description
    3. 2.3 Jumper Description
    4. 2.4 Setup for Different UCC57108 Variants
    5. 2.5 DESAT Setup
  7. 3Implementation Results
    1. 3.1 Out-The-Box Evaluation
    2. 3.2 Equipment Setup
      1. 3.2.1 Power Supply
      2. 3.2.2 Function Generator
      3. 3.2.3 Oscilloscope
      4. 3.2.4 Digital Multimeter (DMM)
    3. 3.3 Bench Setup
    4. 3.4 Procedure and Results
  8. 4Typical Performance Waveforms
    1. 4.1 DESAT Feature
    2. 4.2 Bipolar Feature of UCC57108B
  9. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials
  10. 6Compliance Information
  11. 7Additional Information
    1. 7.1 Trademarks
  12. 8Revision History

3.3 Bench Setup

Please follow the connection procedure below and Figure 4-1 can be used as a reference.

  • Make sure all the output of the function generator, and voltage source are off before connection.
  • Function generator Ch-A channel applied on IN_IN.
  • Power Supply:
    • Power supply #1: positive node connected to input of DMM #1 and DMM #1 output connected to test point marked as VCC, negative node of Power Supply #1 connected directly to test point marked as GND.
  • Oscilloscope:
    • FAULT Signal: Connect oscilloscope Ch-1 probes to test points marked as FLT to GND, smaller measurement loop is preferred.
    • IN Signal: Connect oscilloscope Ch-2 probes to test points marked as IN_IN to GND, smaller measurement loop is preferred.
    • OUT Signal: Connect oscilloscope Ch-3 probes to test points marked as Gate to GND, smaller measurement loop is preferred.
    • VREF Signal: Connect oscilloscope Ch-4 probes to test points marked as VREF to GND, smaller measurement loop is preferred.
UCC57108EVM Bench Setup Diagram Figure 3-1 Bench Setup Diagram