The power factor correction FAN6921MRMY power factor improvement by Fairchild Semiconductor will make your product better and cut energy losses. It operates in CRM mode. Tape and reel packaging will encase this product during shipment, in order to ensure safe delivery and enable quick mounting of components. This device has a maximum of 25 V. This device has a start-up supply current of 0.02 mA. This power factor controller has an operating temperature range of -40 °C to 105 °C.