5L0380R Datasheet – Fairchild Power Switch(FPS)

Part Number : 5L0380R

Function : Fairchild Power Switch(FPS)

Package : TO-220F-4L Type

Manufacturers : Fairchild Semiconductor

5L0380R image


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

Block Diagram

5L0380R datasheet, 5L0380R Block diagram


2. SMPS for Printer, Facsimile & Scanner
3. Adaptor for Camcorder

Other data sheets within the file : 5H0380R, 5L0380R, 5LO380R, 5MO380R, KA5H0380R

5L0380R Datasheet PDF

5L0380R pdf


DF005S Datasheet PDF – 50V, 1.5A, Bridge Rectifier – Fairchild

Part Number : DF005S thru DF10S

Function : Bridge Rectifier

Package : SDIP 4L Type

Manufacturers : Fairchild Semiconductor

Pinouts :

DF005S datasheet

Description :

With the ever-pressing need to improve power supply efficiency, improve surge rating, improve reliability, and reduce size, the DFxS family sets a standard in performance. The design offers an surge rating of 50 A. This is important when improving reliability and increasing efficiency. High efficiency designs strive to reduce circuit resistance, which, unfortunately can result in increased inrush surge. As such high surge current ratings can be required to maintain or improve reliability.


1. Glass Passivated Junctions
2. Lead Free Compliant to EU RoHS 2002/95/EU Directives
3. Green Molding Compound: IEC61249
4. Qualified with IR Reflow and Wave Soldering


Other data sheets within the file : DF005S, DF01S, DF02S, DF04S, DF06S

DF005S Datasheet PDF Download

DF005S pdf