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SC194B Datasheet - Semtech

SC194B Selectable 3.6V/3.3V/3.0V/2.5V 1A Synchronous Buck Converter

The SC194B is a synchronous step-down converter with integrated power devices. Four selectable output voltages suitable for portable device interface, memory function blocks, and 5V to 3.3V voltage conversion are available. Automatic selection of Power Save Mode (PSAVE) is supported which enhances e.

SC194B Features

* ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ Up to 95% efficiency PSAVE operation to maximize efficiency Output current

* 1A Input range

* 2.7V to 5.5V Four selectable output voltages Quiescent current

* 17μA in PSAVE Dynamic voltage positioning capability Fixed 1MHz frequency or 750kHz to 1.25MH

SC194B_Semtech.pdf

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Datasheet Details

Part number:

SC194B

Manufacturer:

Semtech

File Size:

581.18 KB

Description:

Selectable 3.6v/3.3v/3.0v/2.5v 1a synchronous buck converter.

SC194B Distributor

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TAGS

SC194B SC194B Selectable 3.6V 3.3V 3.0V 2.5V Synchronous Buck Converter Semtech