POWER INTEGRATIONS CAP200DG-TL Datasheet & Stock

When AC voltage is applied, CAP200DG blocks current flow in the X capacitor safety discharge resistors, reducing the power loss to less than 5mW, or essentially zero1 at 230VAC. When AC voltage is disconnected, CAP200DG automatically discharges the X capacitor by connecting the series discharge resistors. This operation allows total flexibility in the choice of the X capacitor to optimize differential mode EMI filtering and reduce inductor costs, with no change in power consumption. The simplicity and ruggedness of the two terminal CAP200DG IC makes it an ideal choice in systems designed to meet EuP Lot 6 requirements. Applications include all AC-DC converters with X capacitors of 100nF up to 6mF, appliances requiring EuP Lot 6 compliance, adapters requiring ultra-low no-load consumption, all converters requiring very low standby power and lossless generation of zero crossing signal.




1000V BVDSS, 100nF to 6µF total X capacitance, 7.5Mohm to 142Kohm total series resistance (R1 + R2)

Zero loss automatic X capacitor discharge IC



Blocks current through X capacitor discharge resistors when AC voltage is connected

Automatically discharges X capacitors through discharge resistors when AC is disconnected

Larger X capacitor allows smaller inductive components with no change in consumption

Only two terminals, meets safety standards for use before or after system input fuse

>4mm creepage on package and PCB, self supplied, no external bias required

High common mode surge immunity, no external ground connection

NEMKO and CB certification (issued by UL and NEMKO)




Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.