Texas Instruments LMG3100EVM-089 Evaluation Module

Texas Instruments LMG3100EVM-089 Evaluation Module is a compact, easy-to-use power stage with an external PWM signal. The board can be configured as a buck converter, boost converter, or other converter topology using a half-bridge. The LMG3100EVM-089 offers two LMG3100 power modules, each with one 100V 1.7mΩ GaN FET and an integrated driver. The TI LMG3100EVM-089 Evaluation Module delivers up to 40A of current (limited by the saturation current of the inductor) if the application includes adequate thermal management. The thermal management options include forced air, heat sink, and lower operating frequency to minimize the power dissipation in the module.

Features

  • Input voltage operates up to 80V DC
  • Two 100V 1.7mΩ GaN FETs with integrated driver
  • Open loop control with single or dual PWM signals
  • Configurable onboard dead-time adjustment by simple resistor change
  • Slew-rate adjustment using series resistors along with Cboot and Cvcc
  • Onboard LDO for generating 5V VCC supply from an unregulated supply between 5.5V and 10V

Applications

  • Buck, boost, buck-boost converters
  • LLC converters
  • Solar power optimizer, micro-inverter
  • Class D amplifiers for audio
  • 48V point-of-load converters for industrial
  • Motor drives
  • Power tools
  • Telecom and server power

Kit Contents

  • LMG3100EVM-089 circuit board
  • Safety instructions

Videos

Layout

Texas Instruments LMG3100EVM-089 Evaluation Module
發佈日期: 2024-08-10 | 更新日期: 2025-06-03