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'[PICLIST] [EE]Low Current Voltage Regulator -- whe'
2002\01\04@122204 by John Hansen

picon face
Sorry for the repost.  My brain wasn't in gear this morning and I forgot
the EE tag.  I WILL try to do better.

JAH


I'm looking for a 5 volt regulator that draws very little current when
there is no load.  Mouser Electronics has a Seiko part (S-81250SGY) in a
TO-92 package that looks like it would be just about perfect (1.2 uA and
only ~60 cents) but they won't have any available until at least the end of
April.  Does anyone know of either an alternative source for this part or
an alternative part that is actually shipping?  (I'm looking for a
thru-hole part.)

Thanks!

John Hansen

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2002\01\05@230645 by Russell McMahon

picon face
> I'm looking for a 5 volt regulator that draws very little current when
> there is no load.  Mouser Electronics has a Seiko part (S-81250SGY) in a
> TO-92 package that looks like it would be just about perfect (1.2 uA and
> only ~60 cents) but they won't have any available until at least the end
of
> April.  Does anyone know of either an alternative source for this part or
> an alternative part that is actually shipping?  (I'm looking for a
> thru-hole part.)


The LM2936 is amongst the best I have ever found for low quiescent current
and low dropout voltage. It is a relatively expensive part.
Maximum current is 50 mA.



       Russell McMahon

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