On 26 Oct 2006 18:20:08 -0700, "Searching"
put finger to keyboard and composed:

I'm having difficulty in finding a voltage regulator STR57041. I can
easily find an STR58041(115V) and STR59041 (110V) Does anyone know
what voltage the STR57041 regulates to? Know any substitues? Thanks.

I've looked at the datasheets for the STR54041, 58041, and 59041.
AFAICT the output voltage is defined by the ratio of the feedback and
output windings (D and S) on the transformer secondary. It does not
appear to be an intrinsic feature of the device. If I'm wrong, could
someone please explain to me how the device works?

- Franc Zabkar
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