CAP004DG Datasheet - Power Integrations

CAP004DG Zero Loss Automatic X Capacitor Discharge

When AC voltage is applied, CAPZero blocks current flow in the X capacitor safety discharge resistors, reducing the power loss to less than 5 mW, or essentially zero1 at 230 VAC. When AC voltage is disconnected, CAPZero automatically discharges the X capacitor by connecting the series discharge res.

™ CAPZero Family Zero1 Loss Automatic X Capacitor Discharge IC Product Highlights Blocks current through X capacitor discharge resistors when AC voltage is connected Automatically discharges X capacitors through discharge resistors when AC is disconnected Simplifies EMI filter design larger X capacitor allows smaller inductive components with no change in consumption Only two terminals .

CAP004DG Datasheet (245.75 KB)