Tool/software:
Hi TIer
My customer use DRV8860 to drive the Valve .
We parallel 4 output in one chip and to drive this valve.
because valve only 3ohm and 24V/12V support so we need choose PWM method to control the valve.
but we also get OCP signal in this 4 output pin.
We think this is un-nomal fault, because when we use 100ohm resistance to replace the valve , it also get OCP.
we use DRV8860PW.
Do you have some good suggestion?
Thank you very much.