SLVUCX4 October   2024

 

  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 EVM Connections
    2. 2.2 Test Equipment
    3. 2.3 EVM Setup
      1. 2.3.1 Input Connections
      2. 2.3.2 Output Connections
      3. 2.3.3 Heat Sink Setup
  8. 3Implementation Results
    1. 3.1 Test Data and Performance Curves
      1. 3.1.1 Efficiency and Load Regulation Performance
      2. 3.1.2 Waveforms and Plots
      3. 3.1.3 EMI Performance
      4. 3.1.4 Thermal Performance
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Device and Documentation Support
    1. 6.1 Device Support
      1. 6.1.1 Development Support
        1. 6.1.1.1 Custom Design With WEBENCH® Tools
    2. 6.2 Documentation Support
      1. 6.2.1 Related Documentation

3.1.2 Waveforms and Plots

LM644A2QEVM-S2100T Start-UpFigure 3-6 Start-Up
LM644A2QEVM-S2100T SYNC and Interleaving. No loadFigure 3-8 SYNC and Interleaving. No load
LM644A2QEVM-S2100T Bode Plot, VIN = 12VFigure 3-10 Bode Plot, VIN = 12V
LM644A2QEVM-S2100T ShutdownFigure 3-7 Shutdown
LM644A2QEVM-S2100T Load Transient, 6A to 12AFigure 3-9 Load Transient, 6A to 12A