3S1265RF Description
The Fairchild Power Switch(FPS) product family is specially designed for an off line SMPS with minimal external ponents. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM IC.
3S1265RF Key Features
- Wide operatimg frequency range up to (150kHz) Pulse by pulse over current limiting Over load protection Over voltage pro
- 5V + 6.4V #4 FB
- 1mA 2.5R 1R 9V + 7.5V
- Thermal S/D OVER VOLTAGE S/D + OSC S R 2µA L.E.B 0.1V S R Q #2 GND Q Good logic Internal bias #1 DRAIN SFET