SC1401 HIGH PERFORMANCE SYNCHRONOUS BUCK CONTROLLER WITH LDO FOR PORTABLE POWER

Semtech Corporation

Description

HIGH PERFORMANCE SYNCHRONOUS BUCK CONTROLLER WITH LDO FOR PORTABLE POWER November 21, 2000 SC1401 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.s.
The SC1401 is a synchronous buck regulator designed to power the latest generation microprocessors in battery operated systems.

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Datasheet Specifications

Part number: SC1401
Manufacturer: Semtech Corporation
File Size: 202.17 KB
Datasheet: SC1401_SemtechCorporation.pdf
Description: HIGH PERFORMANCE SYNCHRONOUS BUCK CONTROLLER WITH LDO FOR PORTABLE POWER

Features

* >90% Efficiency (SMPS) 6.0V to 30V Input range 1.25V to 5.5V Adjustable output (SMPS) PWM and LDO regulator outputs High output gate drive of 2 Amps (SMPS) Power save mode for light load operation 200kHz/300kHz

Applications

* Notebook and palmtop computers LCD monitors Internet appliances ORDERING INFORMATION DEVICE SC1401ISS PACKAGE SSOP-20 TEMP. (TA) -40°C - +85°C Notes (1) Add suffix “TR” for tape and reel. TYPICAL APPLICATION CIRCUIT ENABLE_IO RESET PSAVE U1 SYNC 1 SYNC SC1401ISS PSA

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SC1401 HIGH PERFORMANCE SYNCHRONOUS BUCK CONTROLLER WITH LDO FOR PORTABLE POWER Semtech Corporation

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