* Driver Up to 5 series White LEDs from 2.5V
* Driver Up to 8 series White LEDs from 3.6V
* Up to 87% Efficiency
* Over 1.2MHz Fixed Switching Frequency <.

* Cellular Phones
* Digital Cameras
* LCD modules
* PDAs, Handheld Computers Typical Application Figur.

The VS4101 is a step-up DC/DC converter designed for driving up to 8 white LEDs in series from a single cell Lithium Ion battery with constant current. Because it directly regulates output current, the VS4101 is ideal for driving light emitting diode.

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