JW15158K Datasheet | JoulWatt Technology

Offline QR GaN Flyback Converter Preliminary Specifications Subject to Change without Notice DESCRIPTION Features The JW15158K is an isolated offline Flyback converter with GaN integrated, which Features quasi-resonant (QR) operation. QR control improves efficiency by reducing switching loss and benefits EMI performance with nature frequency variation. And an internal frequency limitation is utilized to overe the inherent disadvantages of QR Flyback. The JW15158K prises a HV pin for startup to eliminate conventional startup resistor and save standby mode energy consumption. Also, the HV pin is used for X-cap discharge when AC input is removed, which helps to reduce...