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DRV8800: When nSLEEP = Low and VBB goes down to UVLO (for example, 5.8V), the device keeps low power consumption state?

NY
Expert 3040 points
Part Number: DRV8800

Hi team, customer is asking title's question, please let me know.

Best regards,ny

  • 0
    TI__Guru 55615 points

    Hello!

    When nSLEEP = LOW, the device will disable all internal regulators (logic and chare pump).  This is not dependent of the external VBB supply.  

    So, the answer to the title questions is "yes". 

    Regards,

    Ryan