ISO7241CQDWRQ1 certificates

Hello Hoshina,

I didn't notice that you were asking about the automotive version. I moved the thread to the automotive forum so they can comment whether it has a separate certificate or not. 

Thanks!

Jason

Hello, Hoshina,

the certificates listed by Jason apply to the automotive version as well.

BR,

Frank

Hello, Frank

Please give me the certificates of the following standard for ISO7241CQDWRQ1.

・「UL 1557」　certificate

Is there any certificate of attestation like a file below? (Similler under URL)

http://www.analog.com/static/imported-files/quality_assurance/UL_Section_1_3-10.pdf

Best regards

Hoshina

Hoshina-san,

as mentioned earlier, the isolation-certificates of the non-Q1-versions apply to the automotive version as well. The UL-certificate can be found alongside with the other ones under "More Literature" on the product-home-page or directly here:

http://www.ti.com/lit/pdf/szzq072

BR,

Frank

Frank-san

Could you provide the data?   

Our customer is asking the data like AD's which I sent before. 

Best regards

Hoshina

Hoshina-san,

There is only one UL1577-test procedure (You mentioned UL-1557, I'm not aware of this specification and assume there is a typo). The test-conditions are defined in the UL-specification, so not listed in the certificate. The AD-certificate has a different layout, shoing a table, while we list our devices in paragraphs. The passing voltage is included either way. I do not know why UL has different formats, but both certificates show the compliance with UL-1577 and respective passing voltages (in most cases 4000VDC, 2500VAC, basic isolation), e.g.

Single protection non-optical isolators at 4000 Vdc/2500 Vac isolation voltage, Models AMC1203, AMC1203B, ISO7220A, ISO7220B, ISO7220C, ISO7220M, ISO7221A, ISO7221B, ISO7221C, ISO7221HC, ISO7221M, ISO7230A, ISO7230C, ISO7230M, ISO7231A, ISO7231C, ISO7231M, ISO7240A, ISO7240C, ISO7240CF, ISO7240M, ISO7241A, ISO7241C, ISO7241M, ISO7242A, ISO7242C, ISO7242M, may be  ollowed by additional letters; Models AMC1200XXXX, AMC1204XXXX, where X may be followed by any additional letters except for B or P in the first digit.

We do not have the certificate in another layout and with the information contained do not see the need to change the format.

BR,

Frank

4300.szzq095.pdf

Dear E2E, Mr. Frank Dehmelt,

   I’m Saito ,colleague of Hoshina-san.

Our customer still　insists to provide the document which Hoshina-san sent before.

I found the attached file from TI external Web, which is the similar document format as AD’s for TI’s another product series.

 Could you confirm UL provide the format ISO0721 differently?

Could you guess why it’s different?   Is it due to device characteristic?

 Sorry for bothering you again and would appreciate your comment.

     Best regards,    T. Saito

Saito-san,

The file you attached covers the ISO7241, and, with the statement that those numbers may be followed by additional characters, it also covers the ISO7241CQDWRQ1. I do not know why this particular one does not show in the list itself, but the values are identical with e.g. ISO7231C, which is listed.

In your latest post you ask for ISO0721 (we have none starting with a "0", I assume you refer to ISO721?). This one would be covered by this certificate: http://www.ti.com/lit/pdf/szzq072. This certificate is lacking the table, I assume at the time of creation, UL had used a different formatting...

BR,

Frank