SC2441ITSTRT View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC2441ITSTRT

Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter

Semtech Corporation 

POWER MANAGEMENT

Typical Characteristics

Typical waveforms in the evaluation circuit board

No load start up

Channel 1: Vo=1.2V @ 4A

Overload protection

Output shorted

SC2441

Load transient response

Loading: 0.4A to 3.6A to 0.4A, 2.5A/uS

output short persists

Shut down

Output short removed

 2005 Semtech Corp.

32

www.semtech.com

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