ISO7742: CQC Spec : ISO7742DWR

Motoyasu Hattori

Part Number: ISO7742

Hi,

What Vrms does TI ISO7742DWR pass CQC test? we found the CQC certification on TI web, but we do not find the Vrms value in this document.

Please advise us.

Thanks and best regards,
M.HATTORI.

over 6 years ago

0 Manuel Chavez over 6 years ago

TI__Genius 17100 points

Hi Hattori-san,

Thank you for posting to E2E! There is a large CQC report which specifies these values. I am checking if this document is available publicly and will follow up within 24 hours.

Respectfully,
Manuel Chavez

0 Manuel Chavez over 6 years ago in reply to Manuel Chavez

TI__Genius 17100 points

Hi Hattori-san,

As stated in the ISO7742 datasheet, the CQC rating for DW devices is 700Vrms. This is confirmed in the CQC Report clipping shown below:

This document is not available publicly since it includes proprietary information about our isolation technology. Please let us know if you have additional questions.

Have a great weekend,
Manuel Chavez

0 Manuel Chavez over 6 years ago in reply to Manuel Chavez

TI__Genius 17100 points

Hi Hattori-san,

My apologies, the image did not attach properly. Please find it below:

Respectfully,
Manuel Chavez

Isolation

Isolation forum

ISO7742: CQC Spec : ISO7742DWR