Isolated IGBT Half-Bridge Gate Driver Module

This is a fully isolated half-bridge gate driver module that can be configured according to the user’s voltage and current requirements. The design consists of two galvanically isolated single-channel gate driver 1ED3124MC12H ICs and a dedicated 2X isolated DC-DC power supply that provides a bipolar output of +15 V / –9 V, 2X IKW15N120BH6 IGBT, and LMV331 comparator and shunt resistor for over current detection.