[sdiy] Best way to get a +3.3V rail from +15V?

blacet at blacet.com blacet at blacet.com
Thu Mar 7 19:25:17 CET 2013


This looks good. Also in vertical mount:
http://www.mouser.com/ProductDetail/Murata-Power-Solutions/OKI-78SR-33-15-W36-C/?qs=%2fha2pyFadug1ZrXHkIky7LtoJCPWCweGXaSSyT98oJvt1QArCaucX9tJYw9tEMiA


> Another ready to use DC-DC conversion module I stumbled upon:
> http://fr.mouser.com/ProductDetail/Murata-Power-Solutions/OKI-78SR-33-15-W36H-C/?qs=sGAEpiMZZMtwaiKVUtQsNa9RSQZ1iZ%2fUnO1fxRs35eY%3d
>
> Roughly the same outline as a TO-220 Vreg. I've seen this kind of
> Murata 78xx-compatible DC-DC modules on the Makenoise +5V adapter, and
> people have been using them as a direct replacement of a 7805 for my
> DIY synth kit Ambika.
>
> Olivier
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