Lpc2000

Have a look at Maxim. http:/www.maxim-ic.com

They have a lot of suitable regulators.

The MAX8881 has a quiescent current of 10uA and can supply 200mA in a 
6/SOT23 package. Input voltage up to 12V. Volume price $0.86

http://pdfserv.maxim-ic.com/en/ds/MAX8880-MAX8881.pdf

Cheers

Peter.

Lasse Madsen wrote:
> Hi All,
> 
> I have a problem and maybe you can help me.
> 
> I've designed a board with two LM1117 LDO regulators which are set to 3.3V
> and 1.8V they work fine... except that they both draw 5.1mA in quiescent
> current which makes my battery driven application useless... (I know it is
> stated in the datasheet but I didn't think when I made the decision to use
> it)
> 
> The housing for these monsters are TO-252 arranged in this way:
> 
> Pin:
> 
>   3 Voltage input
> 2   Voltage output
>   1 Adjust pin
> 
> Where pin 2, is the tap and the footprint is viewed from above.
> 
> I will never draw more than 75mA in my application on the 3.3V rail and
> about 5mA on the 1.8V rail
> 
> If you've heard of any regulator with a lower quiescent current please speak
> up I've been searching the net for hours now but unable to find anything...
> 
> Even a leaded TO92 style regulator would be fine as I'm desperate...
> 
> Best regards
> Lasse Madsen
> 
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 
>  
> 
> 
> 
> 
> 
> 

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