Utilizing Analog Devices, Inc. proven iCoupler® digital isolator technology, the isolated gate driver portfolio offers designers performance, safety and reliability advantages over solutions using optocouplers or high voltage gate drivers while saving valuable board space.

iCoupler Isolated Gate Drivers Overcome the Limitations of Optocoupler- and High Voltage-based Gate Drivers Solutions

iCoupler Isolated Gate Driver Solution Optocoupler Gate Driver Limitations High Voltage Gate Driver Limitations

iCoupler Isolated Gate Driver Specifications

  ADuM3220 ADuM3223 ADuM4223
Output-to-Output Configuration Same GND Isolated Isolated
Input-to-Output Isolation Voltage 2.5kVrms 3kVrms 5kVrms
Reinforced Isolation per VDE-0884 No No Yes
Overlap Protection ADuM3220 Yes
ADuM3221 No
Selectable Selectable
Packaged SO-8 SO-16 WSO-16
UVLO Level Option A B A B C A B C
4V 7V 4V 7V 11V 4V 7V 11V
Orderable Part Number

ADuM3220ARZ(-RL7) ADuM3220BRZ(-RL7)
ADuM3221ARZ(-RL7)
ADuM3221BRZ(-RL7)
EVAL-ADUM3221AEBZ

ADuM3223ARZ(-RL7) ADuM3223BRZ(-RL7)
ADuM3223CRZ(-RL7)
EVAL-ADUM3223AEBZ
ADuM4223ARWZ(-RL) ADuM4223BRWZ(-RL)
ADuM4223CRWZ(-RL)
EVAL-ADUM4223AEBZ