FSB117H Datasheet | Fairchild Semiconductor

WSaver™ Technology - Achieve Low No-Load Power Consumption Less than 40 m W at 230 VAC (EMI Filter Loss Included) - Meets 2013 Er P Standby Power Regulation (Less than 0.5 W Consumption with 0.25 W Load) for ATX Power and LCD TV Power - Eliminate X-Cap Discharge Resistor Loss with AX-CAP™ Technology - Linearly Decreased Switching Frequency at Light- Load Condition and Advanced Burst Mode Operation at No-Load Condition - 700 V High-Voltage JFET Startup Circuit to Eliminate the Startup Resistor Loss Highly Integrated with Rich Features - Internal Avalanche-Rugged 700 V Sense FET - Built-in 5 ms Soft-Start - Peak-Current-Mode Control - Cycle-by-Cycle Current Limiting - Leading-Edge Blanking (LEB) - Synchronized Slope pensation - Proprietary Asynchronous Jitter to Reduce EMI Advanced Protection - Internal Overload / Open-Loop Protection (OLP) - VDD Under-Voltage Lockout (UVLO) - VDD Over-Voltage Protection (OVP) - Constant Power Limit (Full AC Input Range) - Internal Auto Restart Circuit (OLP, VDD OVP, OTP) - Internal OTP Sensor with Hysteresis - Adjustable Peak Current Limit Related Resources - Evaluation Board: FEBFSB127H_T001 - Fairchild Power Supply Web Designer - Flyback Design &...