VIPER37HE – PWM-Regler, 3A, 800V, 115kHz, DIP10

Features800 V avalanche-rugged power MOSFET allowing ultra wide range input Vac to be achievedPWM operation with adjustable limiting current30 mW standby power at 265 VacOperating frequency:- 60 kHz (L type), 115 kHz (H type)Frequency jittering for low EMCOutput overvoltage protectionHigh primary current protection (2nd OCP)Input undervoltage setting (brownout)Onboard soft-startSafe auto-restart after a fault conditionHysteretic thermal shutdownApplicationsSMPS for set-top boxes, DVD players and recorders, white goodsAuxiliary power supply for consumer and home equipmentATX auxiliary power supplyLow / medium power AC-DC adapters