Description
The Fairchild Power Switch(FPS) product family is specially designed for an off line SMPS with minimal external
components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM
controller IC.

Features
• Precision Fixed Operating Frequency (67kHz)
• Pulse by Pulse Over Current Limiting
• Over Load Protection
• Over Voltage Protection (Min. 23V)
• Internal Thermal Shutdown Function
• Under Voltage Lockout
• Internal High Voltage Sense FET
•Auto Restart
•Soft Start