Part Number:DRV8432
Hello,
We're using two DRV8432 motor drivers to drive two bi-directional motors in full-bridge mode and also to drive four uni-directional solenoids in half-bridge mode. However, we see some ringing (approximately 4V peak to peak voltage on a 24V power rail) at the outputs of the drivers. We are assuming that this was caused by back-EMF from the motors and decided to use RC snubbers. My question is to find out the location of the snubber. Can you please tell me where we need to add the snubber for the bi-directional motors and for the uni-directional solenoids?
I would appreciate it if you could respond to my question promptly.
Thanks,