Fairchild Semiconductor 5Q0740RT
The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consists of a high voltage power SenseFET and a current mode PWM IC.FEATURES
● Quasi Resonant Converter Controller● Internal Burst Mode Controller for Stand-by Mode
● Pulse by Pulse Current Limiting
● Over Current Latch Protection
● Over Voltage Protection ( Vsync: Min. 11V )
● Internal Thermal Shutdown Function
● Under Voltage Lockout
● Internal High Voltage Sense FET
● Auto-Restart Mode
DESCRIPTION
The integrated PWM controller includes the fixed oscillator, the under voltage lock out, the leading edge blanking, the optimized gate turn-on/turn-off driver, the thermal shut down protection, the over voltage protection, and the temperature compensated precision current sources for loop compensation and fault protection circuitry. Compared to a discret