Power Integrations (TOP270EG) AC/DC Converter IC, 85 VAC - 265 VAC

AC/DC Converter IC, TOPSwitch-JX Family, Flyback, 85 VAC - 265 VAC, 190 W, SIP-7 Product Overview TOPSwitch™-JX cost effectively incorporates a 725V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. It feature EcoSmart™ - energy efficient technology, high design flexibility for low system cost and extensive protection features. Typical applications includes notebook or laptop adapter, generic adapter, printer, LCD monitor, set-top box, PC or LCD TV standby, audio amplifier. It also features output overvoltage protection (OVP), line undervoltage (UV) detection prevents turn-off glitches, line overvoltage (OV) shutdown extends line surge withstand and accurate thermal shutdown with large hysteresis (OTP). 147W (adapter), 190W (open frame) at 230V and 93W (adapter), 140W (open frame) at 85-265V O/P power Energy efficient over entire load range, no-load consumption below 100mW at 265VAC Up to 750mW standby output power for 1W input at 230VAC Multi-mode PWM control maximizes efficiency at all loads 132KHz operation reduces transformer and power supply size Accurate programmable current limit, optimized line feed-forward for line ripple rejection Fully integrated soft-start for minimum start-up stress, frequency jittering reduces EMI filter cost 725V rated MOSFET, simplifies meeting design derating requirements Output short-circuit protection, output overcurrent protection, output overload protection Optimized line feed-forward for line ripple rejection Product Information Input Voltage AC Min: 85V Input Voltage AC Max: 265V AC / DC Converter Case Style: SIP No. of Pins: 7Pins Power Rating: 190W Topology: Flyback Operating Temperature Min: -40°C Operating Temperature Max: 150°C Product Range: TOPSwitch-JX Series