SNOU212 December   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
  7. 2Hardware
    1. 2.1 LMG3650EVM-113 Daughter Card Variants
    2. 2.2 LMG3650EVM-113 Daughter Card Pin Description
    3. 2.3 LMG3650EVM-113 Daughter Card Block Diagram
    4. 2.4 LMG3650EVM-113 Fault
    5. 2.5 LMG3650EVM-113 Bootstrap Mode
    6. 2.6 LMG3650EVM-113 Heat Sink
  8. 3Implementation Results
    1. 3.1 Test Equipment
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks

2.5 LMG3650EVM-113 Bootstrap Mode

LMG3650EVM-113 is shipped setup with isolated bias supply for the high side and low side devices. It is also equipped with bootstrap power supply for the high side device, that is not connected. To switch from isolated bias supply to bootstrap supply:

  • Remove R1
  • Place 2Ω, 1206 resistor at R2
  • Place 0Ω, 1206 resistor at R1