SC1409 - 1 A Synchronous Switching Regulator

Semtech Corporation

Datasheet Details

Part number	SC1409
Manufacturer	Semtech Corporation
File Size	109.17 KB
Description	1 A Synchronous Switching Regulator
Datasheet	SC1409_SemtechCorporation.pdf

The SC1409 is a versatile, voltage-mode switching regulator designed for use in battery operated power supply applications.

include a temperature compensated voltage reference, triangle wave oscillator, hiccup mode current limit, an internally compensated error amplifier, overcurrent temperature protection, soft start, and under voltage lock out. The SC1409 operates at a selectable, fixed frequency of 300kHz or 500kHz, or can be synchronized to an external clock within this range, providing an optimum compromise between efficiency, external component size, and cost.

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Published: Apr 8, 2005 |