5HO165R PDF Datasheet – Power Switch ( KA5HO165R )

Part Number: 5HO165R, KA5HO165R, 5H0165R, KA5H0165R

Function: Power Switch

Package: TO-220F-4L, 8 Pin DIP Type

Manufacturer: Fairchild Semiconductor


5HO165R PDF Datasheet


The 5HO165R is Fairchild Power Switch(FPS).

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 circuitry compared 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. […]


5HO165R pinout


1. Precision Fixed Operating Frequency (100/67/50kHz )

2. Low Start-up Current (Typ. 100uA)

3. Pulse by Pulse Curren

4. Internal Thermal Shutdown Function

5. Under Voltage Lockout

6. Internal High Voltage Sense FET

7. Auto-Restart Mode


5HO165R Datasheet PDF

5HO165R pdf