STBB1-AXX - buck-boost DC-DC converter

STMicroelectronics

STBB1-AXX Datasheet Preview — Preview of STBB1-AXX PDF

Datasheet Details

Part number	STBB1-AXX
Manufacturer	STMicroelectronics ↗
File Size	2.86 MB
Description	buck-boost DC-DC converter
Datasheet	STBB1-AXX-STMicroelectronics.pdf

STBB1-AXX Product details

Description

The STBB1-AXX is a fixed frequency, high efficiency, buck-boost DC-DC converter able to provide output voltages ranging from 1.2 V to 5.5 V and input voltages from 2.0 V to 5.5 V.

Features

Buck-boost DC-DC converter.
Operating input voltage range from 2.0 V to 5.5 V.
2% DC feedback voltage tolerance.
Synchronous rectification.
Shutdown function.
1.5 MHz switching frequency.
Power save mode at light load.
Typical efficiency: > 94%.
2.3 A switches peak current limit at 3.3 V.
Shutdown current < 1 µA.
Available in DFN10 (3 x 3 mm).

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Published: May 30, 2014 |