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TPS65311-Q1 / Overload operation

Kuramochi Tadahiko
Guru 28715 points
Other Parts Discussed in Thread: TPS65311-Q1

Hi,

I would like to confirm working when overload.

If overload is detected and current value is recovered before the EC reaches the NRES value,

the TPS65311-Q1 continues active mode.

Is it correct?

Best Regards,

Kuramochi

  • 0
    TI__Genius 16030 points
    Hello Kuramochi-san,

    I've assigned this post to the appropriate applications engineer, he will respond to your question.

    Regards,
    Karl
  • 0 in reply to Karl Wallinger
    TI__Expert 8730 points
    Hello Kuramochi-san,

    When there is any reset event ( except WD reset.with WD reset device is still in active mode until EC=NRES), device enters "ERROR" mode and all power stages and GPFET will be turned off and EC is incremented. If device recovers within EC < NRES, device enters "Test start" mode and follows the normal start up sequence again. If device does not recover, device enters LPM0 mode and only wake up/ power cycling can reset the device from LPM0 mode.

    Page-33 provides more information on "ERROR" mode.

    Regards,

    Murthy