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SC1402

Part Number	SC1402
Manufacturer	Semtech Corporation
Description	Multi-Output/ Low-Noise Power Supply Controller for Notebook Computers
Published	Apr 8, 2005
Detailed Description	Multi-Output, Low-Noise Power Supply Controller for Notebook Computers December 15, 2000 SC1402 TEL:805-498-2111 FAX:8...
Datasheet	SC1402 PDF File

Overview

Multi-Output, Low-Noise Power Supply Controller for Notebook Computers December 15, 2000 SC1402 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.
semtech.
com DESCRIPTION The SC1402 is pin compatible with the MAX1632 with improved load regulation performance.
The SC1402 is a multiple-output power supply controller designed to power logic supply components in battery operated systems.
The SC1402 utilizes synchronous rectified buck topologies to generate two voltages, (3.
3V and 5V) with up to 95% efficiency.
It also provides two linear regulators for system housekeeping functions.
The 12V linear regulator output is generated from a coupled inductor of the 5V switching regulator.
Control funct...

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