SC4603 - High Efficiency Synchronous Buck

Semtech Corporation

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Datasheet Details

Part number: SC4603
Manufacturer: Semtech Corporation
File Size: 360.13 KB
Datasheet: SC4603_SemtechCorporation.pdf
Description: High Efficiency Synchronous Buck

SC4603 Product details

Description

The SC4603 is a voltage mode step down (buck) regulator controller that provides accurate high efficiency power conversion from input supply range 2.25V to 5.5V.

Features

BICMOS voltage mode PWM controller 2.25V to 5.5V Input voltage range Output voltages as low as 0.5V Sleep mode (Icc = 10µA typ) Lossless adjustable overcurrent protection Combination pulse by pulse & hiccup mode current limit High efficiency synchronous switching 0% to 100% Duty cycle range Synchronization to external clock Asynchronous start-up 1MHz frequency of operation 10-Pin MSOP surface mount package.

SC4603 Stock/Price

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High Efficiency Synchronous Buck Semtech Corporation

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