SC2441A - 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers

Semtech Corporation

SC2441A Datasheet Preview — Preview of SC2441A PDF

Datasheet Details

Part number	SC2441A
Manufacturer	Semtech Corporation
File Size	1.64 MB
Description	1.8V to 20V Input 2-Phase Synchronous Step-down Controllers
Datasheet	SC2441A_SemtechCorporation.pdf

SC2441A Product details

Description

The SC2441A is a programmable frequency dual independent or dual/multiple phase single output peak current-mode step-down switching regulator controller.

Features

2-Phase Synchronous Step-down Controllers u 2-Phase Synchronous Continuous Conduction Mode u Out of Phase Operation for Low Input Current Ripple u Operates up to 1MHz Per Channel u Excellent Current Sharing Between Phases u Duty Cycle Up to 90% u 0.5V Feedback voltages for Low-Voltage Outputs u Starts into Pre-biased Outputs u Adaptive Shoot-through Protection u Lossless Inductor DCR Current Sensing u 23mV Current-limit Threshold u Individual Soft-start, Overload Hiccup and Enable Step-up Regula.

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Other Datasheets by Semtech Corporation

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Published: Apr 17, 2010 |