FS8S0965RCB Datasheet | Fairchild Semiconductor

Features Fairchild Power Switch(FPS) Description FS8S0965RCB is a Fairchild Power Switch (FPS) that is specially designed for off-line SMPS of CRT monitor with minimal external ponents. This device is a current mode PWM controller bined with a high voltage power Sense FET in a single package. The PWM controller features integrated oscillator to be synchronized with the external sync signal, under voltage lockout, optimized gate driver and temperature pensated precise current sources for the loop pensation. This device also includes various fault protection circuits such as over voltage protection, over load protection, abnormal over current protection and over temperature protection. pared with discrete MOSFET and PWM controller solution, FPS can reduce total cost, ponent count, size and weight simultaneously increasing efficiency, productivity and system reliability. This device is well suited for the cost effective monitor power supply. TO-220-5L - Burst Mode Operation to Reduce the Power Consumption in the Standby Mode - External pin for Synchronization and Soft Start - Wide Operating Frequency Range up to 150k Hz - Low Start-up Current (Max:80u A) - Low Operating Current (Max:15m A) - Pulse by Pulse Current Limiting - Over Voltage Protection (Auto Restart Mode) - Over Load Protection (Auto Restart Mode) - Abnormal Over Current Protection (Auto Restart Mode) - Internal Thermal Shutdown (Auto Restart Mode) - Under Voltage Lockout - Internal High Voltage Sense FET Application - Monitor SMPS 1. Drain 2. GND 3. VCC 4. Feedback 5. Sync Internal Block Diagram Vref Vcc 3 Vcc good Drain 1 Soft start 5 & Sync Burst Mode Detector Vfb<=1V Vss>3V No sync Vref Burst Mode Controller 9V/15V Sync Detector Vref OSC Internal Bias Vcc Idelay Vref IFB PWM 2.5R R Gate driver LEB V SD...