5L0365R – Fairchild Power Switch(FPS)

5L0365R Datasheet PDF learn more.

Part number : 5L0365R

Functions : This is a kind of semiconductor, Fairchild Power Switch(FPS).

Pin arrangement :

Package information :

Manufacturer : Fairchild Semiconductor

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5L0365R Datasheet PDF

The texts in the PDF file :

www.fairchildsemi.com KA5x03xx-SERIES KA5H0365R, KA5M0365R, KA5L0365R KA5H0380R, KA5M0380R, KA5L0380R Fairchild Power Switch(FPS)


• 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 Applications • SMPS for VCR, SVR, STB, DVD & DVCD • SMPS for Printer, Facsimile & Scanner • Adaptor for Camcorder


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. Included PWM controller integrates the fixed frequency oscillator, the under voltage lock-out, the leading edge blanking, the optimized gate turn-on/turn-off driver, the thermal shutdown protection, the over voltage protection, and the temperature compensated precision current sources for the loop compensation and the fault protection circuitry. Compared to a discrete MOSFET and a PWM controller or an RCCsolution, a Fairchild Power Switch(FPS) can reduce the total component count, design size and weight and at the same time increase efficiency, productivity, and system reliability. It has a basic platform well suited for the cost effective design in either a flyback converter or a forward converter TO-220F-4L Internal Block Diagram 1 1. GND 2. Drain 3. VCC 4. FB #3 VCC #4 FB 32V 5V Internal Vref bias Good logic 5μA 7.5V 27V OSC 9V 1mA S Q R 2.5R 1R − + L.E.B 0.1V + − + Thermal S/D S Q R − OVER VOLTAGE S/D Power on reset ©2003 Fairchild Semiconductor Corporation SFET #2 DRAIN #1 GND Rev.1.0.7 KA5X03XX-SERIES Absolute Maximum Ratings (Ta=25°C, unless otherwise specified) Characteristic KA5H0365R, KA5M0365R, KA5L0365R Drain-Gate Voltag [ … ]

5L0365R PDF File

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