Apptech <apptech <at> paradise.net.nz> writes:

> 
> I'm interested in LED drivers capable of operating a single white LED from a
single NimH cell. ie Vin ~ 0.9V to
> 1.5V say. 
> Low all up circuit cost and high efficiency at say 10 mA LED current are
primary requirements.
> 

How about this? http://www.bigclive.com/joule.htm

Sergey 
http://beaglerobotics.com

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