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SC194A Datasheet - Semtech

SC194A 1A Synchronous Buck Converter

The SC194A is a synchronous step-down converter with integrated power devices. The SC194A is designed for single-cell Li-Ion battery applications, but can also be used in fixed 3.3V or 5V applications. The switching frequency is nominally set to 1MHz, allowing the use of small inductors and capacitor.

SC194A Features

* ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ Up to 93% efficiency Output current - 1A Input range - 2.7V to 5.5V Quiescent current - 17μA Four selectable output voltages Dynamic voltage positioning capability Fixed 1MHz frequency or 750kHz to 1.25MHz synchronized operation PSAVE operation to maximize efficiency at lig

SC194A_Semtech.pdf

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Datasheet Details

Part number:

SC194A

Manufacturer:

Semtech

File Size:

809.90 KB

Description:

1a synchronous buck converter.

SC194A Distributor

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SC194A SC194A Synchronous Buck Converter Semtech