[sdiy] Multiple LM317s - serial or parallel?

[Justin Owen]

Thanks guys,

I think I'm going to try running all 3 VRegs of the main 15V supply and see what happens. I figure if there's a heat issue I can easily change all 3 VRegs to a TO22 package and add heatsinks.

Now that I've started adding on some of the other bits of circuit I'm a bit more worried about the current draw and stability issues from having 3 daisy-chained VRegs than any potential heat issues...

...er, I think.

Cheers,

Justin