Schematic Small USB Device Charger | Controller Circuit

Friday, April 2, 2010

Schematic Small USB Device Charger

USB Battery charger

This advance tiny USB battery powered charger is handy tools for your need. You can use it to charge almost all devices which are charged via USB, like iPods or mobile phones, with only two AA-Cells. The Most important compenent of the cicuit LT1301. This is a small step up converter for to build switching mode power supplys with only a few external components.

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Schematic and document

tag : USB Charger, Battery Powered Charger, Small Charger (src)


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