CURRENT MODE PWM + PFM CONTROLLER
Silan Microelectronics SD4872X_Datasheet CURRENT MODE PWM＋PFM CONTROLLER DESCRIPTION SD4872X is a current mode PWM controller IC for high performance, low standby power offline flyback converter application. In no load or light load condition, the IC operates in Light Load Mode to reduce switching loss and improve efficiency. Large startup resistor ...
Silan Microelectronics