SC4901 COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator

Semtech Corporation

Description

POWER MANAGEMENT .
COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator Features Single controller performs synchronous rectification a.

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Datasheet Specifications

Part number: SC4901
Manufacturer: Semtech Corporation
File Size: 632.97 KB
Datasheet: SC4901_SemtechCorporation.pdf
Description: COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator

Features

* Single controller performs synchronous rectification and post regulation Independent regulation of multiple outputs from a common secondary winding Turn on shoot through inherently eliminated Primary switch turns ON and OFF with zero current No synchronising or any other sign

Applications

* 4.5 to 18V operation Max operating frequency to 1 MHz Low profile 16 pin TSSOP package Based on Semtech’s patented Combi Sync concept SC4901 SC4901 is a unique secondary side regulator designed for implementing Semtech’s proprietary Combi-Sync topology for isolated convertors with multiple output

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SC4901 COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator Semtech Corporation

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