SNVU797D April   2022  – June 2025 LM5177

 

  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
  6. 2Hardware
    1. 2.1 Connector, Test Point, and Selection Switch Descriptions
      1. 2.1.1 Connector Descriptions
      2. 2.1.2 Jumper Descriptions
      3. 2.1.3 Test Point Descriptions
      4. 2.1.4 Selection Switch Descriptions
        1. 2.1.4.1 S1 and S2 CFG setting
      5. 2.1.5 Current Monitor and Current Limiter Configuration
        1. 2.1.5.1 Current Monitor and Current Limiter Configuration
        2. 2.1.5.2 Current Limiter Configuration
    2. 2.2 Test Setup and Procedure
      1. 2.2.1 Test Setup
      2. 2.2.2 Test Procedure
      3. 2.2.3 Precautions
  7. 3Implementation Results
    1. 3.1 Test Data and Performance Curves
      1. 3.1.1 Thermal Performance
      2. 3.1.2 Efficiency
      3. 3.1.3 Steady State Waveforms
      4. 3.1.4 Step Load Response
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Optional Components
    3. 4.3 Board Layout
    4. 4.4 Bill of Materials
  9. 5Additional Information
    1. 5.1 Trademarks
  10. 6Revision History

2.1.5.1 Current Monitor and Current Limiter Configuration

For the current monitoring, these settings need to be done:

  • CFG setting with Current limiter not enabled
  • IMONOUT jumper J12 removed
  • IMONOUT with resistor to GND - see Figure 2-1
LM5177EVM-HP IMONOUT components for current monitorFigure 2-1 IMONOUT components for current monitor