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DRV8426E: Can DVDD and nFault be left open?

Part Number: DRV8426E

Hi Motor Driver Team,

My customer does not believe they will be using DVDD at all in their design. Is there any problem with leaving that pin open without a capacitor?

Also, nFault will not be used in their system. Is there any problem leaving that pin open for the open-drain connection?

Thanks!
Reed