> >> And quite frankly, at 1A output current, one would be better off with a > >> switching regulator. > > > > That's exactly the thing I'm trying to avoid. >=20 > Why ? My reaction exactly. It seems solarwind is wanting to do things with 3 components when using 5 or 6 results in a much better solution. Considering that everything for a switching regulator can be got 'off the shelf' and you don't need to wind bespoke inductors, why shy away from switchers? --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .