Part Number: ISO7221B Other Parts Discussed in Thread: ISO7721 Dear TI support team,
I have inquiry about request for data of ROHS of ISO7721BDR.
If you can provide it, plz send to me.
Mail: hdjun@ymjtech.co.kr
Hi
According to https://e2e.ti.com/support/isolation-group/isolation/f/isolation-forum/949948/iso7221b-iso7221b-internal-oscillator I assumed it was 100KHz as ISO7221 runs with the latter frequency.
So, oscillation frequency jumped by three orders…
Hi Daniel,
Thanks for reaching out.
The referred anomaly applies to only those devices whose datasheet has this mentioned. Hence, only ISO723xA devices have this anomaly and not ISO7221A, ISO7221B or ISO7231C. Thanks.
Regards, Koteshwar Rao
Hi John,
Thanks for your reply.
After I changing the isolator to be ISO7221M, the 20m cable @1M communication is ok now. but the original isolator ISO7221B should meet our requirement per the datasheet, it was proved that the communication was ok…
Conor,
I will work to get answers on the above, but our systems and product teams are still largely out for the holiday, so it may take some time to run this down.
As far as I am aware. I do not believe we have a published certificate specifically…
Part Number: UCC23513 Hi,
What is the UL number of UCC23513DWYR? Is it number for 20190711-E181974 on the attached file?
Please help to confirm it. Thanks!
sluq004-ucc23513.pdf
Hi Brian,
Attached is a document which covers what Texas Instruments devices have UL1577 certification as of 6-18-2024. The latest document can be found on the UL website.
In this document you can see the TPSI3052-Q1 covered.
UL1577.pdf
Best Regards…
Hello Mitesh,
Thank you for reaching out to our team's E2E.
You can find the UL certificate for TPSI2072QDWQRQ1 on the UL website at the following link: FPPT2.E181974 - Nonoptical Isolating Devices - Component | UL Product iQ
For your convenience…
