SNOU208 December   2024 LMG2652

 

  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
    4. 1.4 Device Information
    5. 1.5 General TI High Voltage Evaluation User Safety Guidelines
      1. 1.5.1 Safety and Precautions
  6. 2Hardware
    1. 2.1 LMG2652EVM-101 Daughtercard
      1. 2.1.1 Test Points
      2. 2.1.2 Integrated Current Sensing
      3. 2.1.3 Enable Pin
      4. 2.1.4 GDH
      5. 2.1.5 Power Pins
      6. 2.1.6 Heat Sink
    2. 2.2 Motherboard
      1. 2.2.1 Bias Supply
      2. 2.2.2 PWM Input
      3. 2.2.3 Fault Protection
    3. 2.3 Recommended Footprint
    4. 2.4 Test Equipment
    5. 2.5 Test Procedure When Paired With LMG342X-BB-EVM
      1. 2.5.1 Setup
      2. 2.5.2 Start-Up and Operating Procedure
      3. 2.5.3 Test Results
      4. 2.5.4 Shutdown Procedure
      5. 2.5.5 Additional Operating Notes
  7. 3Hardware Design Files
    1. 3.1 LMG2652EVM-101 Schematic
    2. 3.2 Motherboard Schematic
    3. 3.3 PCB Layout
    4. 3.4 Bill of Materials
  8. 4Additional Information
    1. 4.1 Trademarks
  9. 5Related Documentation

1.1 Introduction

The LMG2652EVM-101 operates as a half-bridge daughtercard that can be either part of a larger custom designed system or paired with the mother board. TI provides a mother board (LMG342X-BB-EVM) to interface with LMG2652EVM-101. LMG342X-BB-EVM can support up to 4kW. The mother board is designed to operate LMG2652 in an open-loop synchronous buck or boost converters. Probe locations are provided to measure the logic and power stage voltages. This board assembly is not a good choice for Double Pulse Testing (DPT).

The LMG2652EVM-101 is designed for use in AC/DC, DC/DC and DC/AC applications.