www.fairchildsemi.com
KA5x02xx-SERIES
KA5H0265RC, KA5M0265R, KA5L0265R, KA5H02659RN/KA5M02659RN, KA5H0280R, KA5M0280R ...
www.fairchildsemi.com
KA5x02xx-SERIES
KA5H0265RC, KA5M0265R, KA5L0265R, KA5H02659RN/KA5M02659RN, KA5H0280R, KA5M0280R Fairchild Power Switch(FPS)
Features
Precision Fixed Operating Frequency (100/67/50kHz) Low Start-up Current (Typ. 100uA) Pulse by Pulse Current Limiting Over Load Protection Over
Voltage Protection (Min. 25V) Internal Thermal Shutdown Function Under
Voltage Lockout Internal High
Voltage Sense FET Auto-Restart Mode
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 IC. Included PWM controller features integrated fixed oscillator, under
voltage lock out, leading edge blanking, optimized gate turn-on/ turn-off driver, thermal shut down protection, over
voltage protection, and temperature compensated precision current sources for loop compensation and fault protection circuitrycompared to discrete
MOSFET and controller or RCC switching converter solution. The Fairchild Power Switch(FPS) can reduce total component count, design size, weight and at the same time increase efficiency, productivity, and system reliability. It has a basic platform well suited for cost-effective design in either a flyback converter or a forward converter.
TO-220F-4L 8-DIP TO220-5L
1 1 1. GND 2. Drain 3. Vcc 4. FB 1.6.7.8. Drain 2. GND 3. Vcc 4. FB 5. NC 1 1. Drain 2. GND 3. Vcc 4. FB 5. S/S
...