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  • TI Thinks Resolved

ISO7741-Q1: Failure mode of digital Isolators

Part Number: ISO7741-Q1

Hi, My customer is looking for digital isolator and give us some questions regarding isolation break down when some failure happen.

if breaking down isolation, what's the failure mode? the isolation barrier is broken in short? 

Regards, Naoki Yada

  • Hi Naoki,

    The isolation barrier failure modes are explained in detail in the white paper available at the link below. Please go through the link to understand how an isolator behaves under fail conditions and let us know if you still have any questions, thanks.

    www.ti.com/lit/wp/slyy081/slyy081.pdf


    Regards,
    Koteshwar Rao
  • In reply to Koteshwar Rao:

    Hi Rao,
    Thank you very much! I will see and then answer to customer accordingly.

    Regards, Y

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