SC4910A - High Performance Secondary Side Controller

Semtech Corporation

SC4910A Datasheet Preview — Preview of SC4910A PDF

Datasheet Details

Part number	SC4910A
Manufacturer	Semtech Corporation
File Size	364.03 KB
Description	High Performance Secondary Side Controller
Datasheet	SC4910A_SemtechCorporation.pdf

SC4910A Product details

Description

The SC4910A/B is an integrated, full featured, secondary side controller designed for use in single ended and isolated switch mode power supplies with synchronous rectification where efficiency and fast transient response are of primary concern.

Features

synchronous rectification, multiphase link capability, programmable secondary side delay, programmable switching frequency and programmable maximum duty cycle. It is designed for either current mode or voltage mode operation. The SC4910A has a typical turn-on threshold of 9V and the SC4910B has a threshold of 4.5V. SC4910A/B Features Synchronous rectification with adaptive control Programmable secondary side delay Programmable switching frequency Programmable max. duty.

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Published: Nov 17, 2008 |