Two-channel isolated gate driver for high-side/low-side switching
The ADUM4223CRWZ-RL is a dual-channel isolated gate driver from Analog Devices' iCoupler series, built around magnetic coupling technology. It delivers 4 A peak output current per channel with a 5000 Vrms isolation barrier, making it a direct fit for driving IGBTs and SiC MOSFETs in motor drives, industrial inverters, and switch-mode power supplies where galvanic isolation between the controller and power stage is mandatory.
What the key ratings mean for the BOM
The 5000 Vrms isolation rating provides reinforced insulation for mains-connected designs. The 4 A peak output handles the gate charge of medium-power IGBT modules without needing an external booster stage.
Where it fits
Typical deployment includes industrial motor drives, solar inverters, uninterruptible power supplies, and automotive traction inverters where the -40°C to 125°C operating range covers both cold-start and under-hood thermal conditions.
