SLVUDX0 August   2026

 

  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 General Configurations
      1. 2.1.1 Physical Access
      2. 2.1.2 Test Equipment and Setup
  8. 3Implementation Results
    1. 3.1 Test Setup and Procedures
      1. 3.1.1 Input Hotplug Test
      2. 3.1.2 Power Up Into Short
      3. 3.1.3 Reverse Current Blocking Test
      4. 3.1.4 Overvoltage Lockout
      5. 3.1.5 IMON Pin Test
      6. 3.1.6 Output Hot Short
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Drawings
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks

3.1.5 IMON Pin Test

Use the following instructions to perform the input hot-plug test on the LM7320 eFuse:

  1. Confirm that the experiment is setup initially as per the instructions in Section 3.1.
  2. Configure the jumper J5 position to the desired start-up slew rate as detailed in Table 2-3.
  3. Connect the negative terminal of the power supply to connector J3-1.
  4. Set the input supply voltage VIN to 12V and current limit to 10A.
  5. Connect the positive terminal of the power supply to connector J3-2. Enable the power supply.
  6. Disconnect the electronic load at the output.
  7. Throughout the test, use an oscilloscope to observe the waveforms at IMON(TP10), VIN(TP2), VOUT(TP1) and input current.
LM7320-30EVM IMON Pin Test of LM731Figure 3-6 IMON Pin Test of LM731