Inside iCoupler Technology: Driving an H-Bridge with ADuM3220 Isolated Gate Drivers

An isolated H bridge driver circuit using the ADuM7234. The outputs that control the high-side MOSFETs switch between VSS1/VSS2 and VSS1+15V/VSS2+15V, and the outputs that control the low-side MOSFETs switch between the isolated ground and +15V