External 5v Source

[GoremanX]

@dc42 That's what I ended up doing and it works really well

[dc42]

@GoremanX said in External 5v Source:

@dc42
Out of curiosity, how much current can the ps_on pin sink? Am I stressing that circuit by running 23 mA through it almost constantly? I'm trying to find a spec for it, but I'm failing

PS_ON can sink about 1.5A, same as the fan outputs; but it doesn't have a flyback diode built-in.

[GoremanX]

@dc42 Perfect, thank you