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

Semtech

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
Datasheet	SC194B_Semtech.pdf

The SC194B is a synchronous step-down converter with integrated power devices.

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 1.25MHz synchronized operation Current mode operation for excellent line and load transient response 100% duty cycle in dropout Soft-start Over-temperature and short-circuit protection Lead-free package.

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Published: May 1, 2010 |