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

over 6 years ago

0 Koteshwar Rao over 6 years ago

TI__Mastermind 49445 points

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

0 NY over 6 years ago in reply to Koteshwar Rao

TI__Expert 3040 points

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

Regards, Y

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ISO7741-Q1: Failure mode of digital Isolators