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DRV8814: Current PWM Control

Part Number: DRV8814

Isn't there a way to stop PWM control of having within?

Or is there something without PWM by the same pin arrangement?

  • Hi Okumura-san,

    Do you want to disable the current regulation? If so, from section 7.4.2 of the datasheet:

    "If the current regulation feature is not needed, it can be disabled by connecting the xISENSE pins directly to
    ground, and connecting the xVREF pins to V3P3."


    An alternative is to set the xVREF pins to V3P3OUT and use a sense resistors that will not activate the current regulation. Doing this will allow the system to monitor the current if needed.