• Precision Fixed Operating Frequency (100/67/50kHz)
• Low Start-up Current(Typ. 100uA)
• Pulse by Pulse Current Limiting
• Over Current Protection
• Over Voltage Protection (Min. 25V)
• Internal Thermal Shutdown Function
• Under Voltage Lockout
• Internal High Voltage Sense FET
• Auto-Restart Mode
• SMPS for VCR, SVR, STB, DVD & DVCD
• SMPS for Printer, Facsimile & Scanner
• Adaptor for Camcorder
The Fairchild Power Switch(FPS) product family is speciallydesigned for an off-line SMPS with minimal externalcomponents. The Fairchild Power Switch(FPS) consists of ahigh voltage power SenseFET and a current mode PWM IC.
Included PWM controller integrates the fixed frequencyoscillator, the under voltage lock-out, the leading edgeblanking, the optimized gate turn-on/turn-off driver, thethermal shutdown protection, the over voltage protection,and the temperature compensated precision current sourcesfor the loop compensation and the fault protection circuitry.
Compared to a discrete MOSFET and a PWM controller oran RCCsolution, a Fairchild Power Switch(FPS) can reducethe total component count, design size and weight and at thesame time increase efficiency, productivity, and systemreliability.
It has a basic platform well suited for the costeffective design in either a flyback converter or a forwardconverter
New and Original in the stock, welcome to send the request to us!