As best I recall Phillips has a number of offerings for the cellphone
market.

Regards/Roger, in Bangkok

On 4/19/07, William Chops Westfield <westfw@mac.com> wrote:
>
>
> >> Output current should be settable, over a reasonable range. I expect
> >> to be using 10-100mA. Input is from a 9 - 12V source.
> >>
> There are a fair number of white LED drivers aimed at cellphones
> and the like that might fit your requirements.  Typically several
> drivers at "moderate" current for LCD backlight and keypad, plus
> perhaps a higher current output for "flash."  Try National and Maxim?
>
> BillW
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