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Thread: Shunt regulator?
www.piclist.com/techref/index.htm?key=shunt+regulator
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face BY : Roman Black email (remove spam text)



Harold M Hallikainen wrote:
>
>         I have a project that involves a variable shunt regulator (10-15V,
> 200mA). It SEEMS that it should be possible to use an LM 317 or 337 wired
> in some manner to make this work, but I'm not seeing it. Anyone see how
> this might be done?


You can use one transistor and a zener, this works
very well as a shunt regulator as the zener is
driven from the regulated output and gives a
good precise regulation.
-Roman

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