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SC4603 Datasheet - Semtech Corporation

SC4603 - High Efficiency Synchronous Buck

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.

A high level of integration reduces external component count and makes it suitable for low voltage applications where cost, size and effic

SC4603 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 switchin

SC4603_SemtechCorporation.pdf

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Datasheet Details

Part number:

SC4603

Manufacturer:

Semtech Corporation

File Size:

360.13 KB

Description:

High efficiency synchronous buck.

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