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Features

1. Bidirectional Data Flow, With Near-Zero Propagation Delay

2. Low Input/Output Capacitance Minimizes Loading and Signal Distortion

3. Data and Control Inputs Provide Undershoot Clamp Diodes

Pinout

Absolute maximum ratings

1. Supply voltage range, VCC : −0.5 V to 7 V
2. Input voltage range, VI : −0.5 V to 7 V
3. Continuous channel current : 128 mA
4. Input clamp current, IIK (VI/O < 0) : −50 mA.

Part Number: 5L0380R

Function: Fairchild Power Switch(FPS)

Package: TO-220F-4L Type

Manufacturer: Fairchild Semiconductor

Image
5L0380R image

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.

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