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TCAN1044V: TCAN1044VDRQ1 : Power sequence requirement

Pradeep Prabhu G
Intellectual 560 points
Part Number: TCAN1044V


Hi TI support team,

Could you please let me know the power sequence requirement if we supply VCC=5V and VIO=1.8V rail.

  • 0
    TI__Guru 74322 points

    Pradeep,

    There is no requirement. Since there are under voltage monitors on the device which control the state the device is in, either power rail can come up at any time. As long as they are both above the thresholds, the device will work in normal mode, no matter what order they are powered on.

    Regards,

    Eric Hackett