> Alexandre Guimar=E3es wrote:
>=20
> > > So is max efficiency from 30 to 300ma ok?
> > > With current limiting kicking in at 500mA?
> >
> >     Would be almost perfect !

Here is the new 26v to 12v converter, 700mA, 92% efficient:
http://www.romanblack.com/a03.htm

Here is the new 26v to 12v converter, 450mA, 91% efficient
AND WITH CURRENT LIMITING!
http://www.romanblack.com/a04.htm

The 3-tran circuit will handle continuous short
circuits and all overload conditions. Regulation is
excellent and eliminates any need for a post-regulator
like a 7812  or 7805.
:o)
-Roman

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