VA7920, VA7910 HIGH EFFICIENCY DC-DC STEP UP CONVERT

Vimicro

Description

VA7910/VA7920 REV 1.1/Feb 2006 HIGH EFFICIENCY DC-DC STEP UP CONVERT .
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.

📥 Download Datasheet

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

Datasheet Specifications

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

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;

VA7920 Distributors

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VA7910 HIGH EFFICIENCY DC-DC STEP CONVERT Vimicro

Vimicro VA7920-like datasheet