Hi Bob...

Looks pretty small on perfboard...what are the measurements? If I can do 
it on perf, it'll save me running a board for SMT components...


-marc

On Tue, 15 Mar 2005, Bob Blick wrote:

>> Hey all...
>>
>> I'm pretty enveloped in micro robotics right now, and have been
>> looking for solutions for DC-DC step-up convesion. I'm looking to use
>> either nominal +3.6 or +4.8vdc battery cells and achieve a regulated
>> +5vdc output.
>> -marc
>
> Hi Marc,
>
> You could modify this to run on 3 cells no problem, and it's very 
> efficient:
>
> schematic:
> http://bobblick.com/1_cell_up_pfm.gif
>
> as built:
> http://bobblick.com/1_cell_up_pfm.jpg
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