SNOU213 December   2024 LMG3650R035

 

  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-114 Daughter Card Variants
    2. 2.2 LMG3650EVM-114 Daughter Card Pin Description
    3. 2.3 LMG3650EVM-114 Daughter Card Block Diagram
    4. 2.4 LMG3650EVM-114 Fault
    5. 2.5 LMG3650EVM-114 Bootstrap Mode
    6. 2.6 LMG3650EVM-114 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-114 Bootstrap Mode

LMG3650EVM-114 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