Power Integrations (TOP271EG) AC/DC Converter IC, TOPSwitch-JX Family

AC/DC Converter IC, TOPSwitch-JX Family, Flyback, 85 VAC - 265 VAC, 244 W, SIP-7Product OverviewTOPSwitch-JX cost effectively incorporates a 725V power MOSFET, high-voltageswitched current source, multi-mode PWM control, oscillator, thermal shutdowncircuit, fault protection and other control circuitry onto a monolithic device.It feature EcoSmart - energy efficient technology, high design flexibility forlow system cost and extensive protection features. Typical applications includesnotebook or laptop adapter, adapter, printer, LCD monitor, set-top box, PC orLCD TV standby, audio amplifier. It also features output overvoltage protection(OVP), line undervoltage (UV) detection prevents turn-off glitches, lineovervoltage (OV) shutdown extends line surge withstand and accurate thermalshutdown with large hysteresis (OTP).177W (adapter), 244W (open) at 230VAC and 118W (adapter), 177W (open) at 85-265VO/P powerEnergy efficient over entire load range, no-load consumption below 100mW at265VACUp to 750mW standby output power for 1W input at 230VACMulti-mode PWM control maximizes efficiency at all loads132KHz operation reduces transformer and power supply sizeAccurate programmable current limit, optimized line feed-forward for line ripplerejectionFully integrated soft-start for minimum start-up stress, frequency jitteringreduces EMI filter cost725V rated MOSFET, simplifies meeting design derating requirementsOutput short-circuit protection, output overcurrent protection, output overloadprotectionOptimized line feed-forward for line ripple rejectionProduct InformationInput Voltage AC Min: 85VInput Voltage AC Max: 265VAC / DC Converter Case Style: SIPNo. of Pins: 7PinsPower Rating: 244WTopology: FlybackOperating Temperature Min: -40°COperating Temperature Max: 150°CProduct Range: TOPSwitch-JX Series