TIDT306 October   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Test Setup
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs of PFC Stage
    2. 2.2 Efficiency Data of PFC Stage
    3. 2.3 Efficiency Graphs of LLC Stage
    4. 2.4 Efficiency Data of LLC Stage
    5. 2.5 Thermal Images
  6. 3Waveforms
    1. 3.1 Steady State
    2. 3.2 Switching
    3. 3.3 Load Transients

Features

  • CCM GaN based totem-pole bridgeless PFC stage with > 98% peak efficiency, enabled by LMG341x GaN FET with integrated driver
  • Half-bridge LLC stage with > 98% peak efficiency, enabled by LMG342x GaN FET with integrated driver
  • Power density 41 W/in3 , 38 mm × 66 mm × 160 mm
  • Fast serial interface (FSI) based PFC, DC/DC communication