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FAN8303 Datasheet, Fairchild Semiconductor

FAN8303 regulator equivalent, non-synchronous step-down dc/dc regulator.

FAN8303 Avg. rating / M : 1.0 rating-11

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FAN8303 Datasheet

Features and benefits

ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 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 Outp.

Application

ƒ ƒ ƒ ƒ ƒ Set-Top Box DSL and Cable Modems Distributed Power Systems Consumer Appliances (DVD) Auxiliary supplies INPUT.

Description

The FAN8303 is a monolithic, non-synchronous, stepdown (buck) regulator with internal power MOSFETs. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides fast.

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