VA7920, VA7910 - HIGH EFFICIENCY DC-DC STEP UP CONVERT

Vimicro

VA7920 Datasheet Preview — This datasheet PDF includes multiple part numbers: VA7920, VA7910. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	VA7920, VA7910
Manufacturer	Vimicro
File Size	126.24 KB
Description	HIGH EFFICIENCY DC-DC STEP UP CONVERT
Datasheet	VA7910-Vimicro.pdf
Note	This datasheet PDF includes multiple part numbers: VA7920, VA7910. Please refer to the document for exact specifications by model.

VA7920 Product details

Description

VA7910/VA7920 is a high efficiency DC-DC step up convert circuit widely used for the devices powered by one to three-cells Li-ion/ Li-polymer battery or hydro-nickel battery and need a steady high voltage.

Features

0.9V start up voltage;.
0.9V minimum operating voltage;.
Above 95% efficiency;.
Low battery voltage detector;.
Fixed 3.3V and 5V output or adjustable output from 2V to 5V;.
Internal synchronous rectifier;.
Zero shut down current;.
Little external elements.
Ultra small TSSOP8, MSOP8 package;.

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Published: Jun 21, 2016 |