proteus icon indicating copy to clipboard operation
proteus copied to clipboard

Published 20 hours ago • verified publisher icon mck1117

proteus HW0.7v dont have suppressor diode on ETB Power input

Open WOOL929 opened this issue 1 year ago • 3 comments

On the Proteus v0.7 board, the tle9201 power input does not have a suppressor Diode.

eeschema_GaeTwWb6uo

It seems that if the top pair of arms fails, then the reverse current from the throttle return could become a problem for the nodes on the 12v_MR bus?!

ApplicationFrameHost_jkQ9t4yFzT

The datasheet has it. chrome_dVCn5W3nXH

Maybe it's not even a problem? I'm trying myself as a bug reporter

WOOL929 avatar Feb 08 '24 20:02 WOOL929

@WOOL929 did you get some proteus damage which got you to look into this or is this just theoretical?

rusefillc avatar Feb 08 '24 20:02 rusefillc

@WOOL929 did you get some proteus damage which got you to look into this or is this just theoretical?

not in my case. just a theory. in my case the culprit is c1203 and out- on the ground. I have already fixed this.

WOOL929 avatar Feb 08 '24 20:02 WOOL929

https://github.com/mck1117/proteus/issues/127

rusefillc avatar Feb 09 '24 13:02 rusefillc