FAN8303 Non-Synchronous Step-Down DC/DC Regulator

Fairchild Semiconductor

Description

FAN8303 * 2A 23V Non-Synchronous Step-Down DC/DC Regulator December 2008 FAN8303 2A 23V Non-Synchronous Step-Down DC/DC Regulator .
The FAN8303 is a monolithic, non-synchronous, stepdown (buck) regulator with internal power MOSFETs.

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Datasheet Specifications

Part number: FAN8303
Manufacturer: Fairchild Semiconductor
File Size: 655.67 KB
Datasheet: FAN8303_FairchildSemiconductor.pdf
Description: Non-Synchronous Step-Down DC/DC Regulator

Features

* 2A Output Current 0.22Ω Internal Power MOSFET Switch Wide 5V to 23V Operating Input Range Output Adjustable from 0.6 to 20V Stable with Low ESR Output Ceramic Capacitors Up to 90% Efficiency Less than 40µA Shutdown Current Fixed 370kH

Applications

* Set-Top Box DSL and Cable Modems Distributed Power Systems Consumer Appliances (DVD) Auxiliary supplies INPUT 5~23V C IN 10 µF VIN ENABLE SHUTDOWN EN BS SW L1 15 µ H OUTPUT 2.5V/2A D1 FAN8303 SS GND CSS 10 nF FB COMP R2 18 k R3 RC 22 k 5.6 k COU T 22 µF CA OPEN

FAN8303 Distributors

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FAN8303 Non-Synchronous Step-Down Regulator Fairchild Semiconductor

Fairchild Semiconductor FAN8303-like datasheet