AnsweredAssumed Answered

Input Voltage limit on VNH5050 Diag/ENA pin

Question asked by PhilBot on Aug 14, 2014
Latest reply on Aug 29, 2014 by brugora.marco
Hi

I'm designing a very compact quad VNH5050 12V Motor Driver board.
I can optimize my design if I can pull-up the DIAG/ENA pins to 12V rather than the 5V Logic level.
There is nothing else connected to these pins.  All I want is the bare minimum components.
None of the specs seem to provide a max upper voltage limit for these open drain inputs.
If I can use 12V, what is a suitable resistor value?

Thanks.
phil.

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