Features and Benefits ▪ Quasi-resonant topology IC Low EMI noise and soft switching ▪ Bottom-skip mode Improved system efficiency over the entire output load by avoiding increase of switching frequency ▪ Auto-Standby mode Lowers input power at very light output load condition ▪ Avalanche-guaranteed MOSFET Improves system-level reliability and does not require VDSS derating ▪ 800 VDSS / 0.66 Ω RDS(on) ▪ Various protections Improved system-level reliability ▫ Pulse-by-pulse drain overcurrent limiting ▫ Overvoltage Protection (bias winding voltage sensing), with latch ▫ Overload Protection with latch ▫ Maximum on-time limit Off-Line Quasi-Resonant Switching Regulators Typical Application Not to scale Package: 7-Pin TO-3P
