EVAL 3K6W LLC GANInfineon Technologies. 3600W 385V to 52V LLC DC DC demonstration board using CoolGaN 600V e mode HEMT IGT60R070D1 This CoolGaN demonstration board is a 3600W full bridge to full bridge LLC DC DC converter which converts 360V to 400V DC input voltage to a regulated 52V output The superior switching characteristics of CoolGaN