Part Number : KA5Q0565RT

Function : Fairchild Power Switch(FPS)

Package : TO-220F-5L Type

Maker : Fairchild Semiconductor

Pinouts :
KA5Q0565RT datasheet

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) consists of a high voltage power SenseFET and a current mode PWM IC.

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 discrete MOSFET and a controller or a RCC switching converter solutions, a Fairchild Power Switch(FPS) can reduce the total number of components, design size, and weight, so it will improve efficiency, productivity, and system reliability. It has a basic platform well suited for cost-effective design in a quasi-resonant converter as a C-TV power supply.


• Quasi Resonant Converter Controller

• Internal Burst Mode Controller for Stand-by Mode

• Pulse by Pulse Current Limiting

• Over Current Latch Protection

• Over Voltage Protection (Vcc: Min. 27V)

• Internal Thermal Shutdown Function

• Under Voltage Lockout


• Internal High Voltage Sense FET

Datasheet PDF Download :
KA5Q0565RT pdf

Others datasheet of same file : 5Q0565RT, KA500565RT
2021/07/23 11:26 2021/07/23 11:26