Part Number: ISO7220A-Q1 Other Parts Discussed in Thread: ISO7220A , ISO7220M Tool/software: As in the title, we have some testing on the ISO7220MDR but would prefer to use the ISO7220A-Q1 without redoing the testing. So can you confirm if they use the…
Part Number: ISO7220A-Q1 Other Parts Discussed in Thread: ISO7720 Hi
In my design , I would like to use ISO7220 to isolate the negetive and positive signal, the signal is send to MCU which is in the positive voltage domain. Is the function right ?
Hi Kuramochi-san,
As defined in the footnote (3) in the datasheet and also copied below, tsk(o) is the parameter that talks about the difference in propagation delay of two channels that are in same direction. Only ISO7220A-Q1 has two channels in same…
Hello Saleem,
Thank you for your reply.
What's the rating of creepage for ISO7220M after fix the datasheet error?
Is it 4.8mm just like clearance distance?
I found same datasheet error at the below devices.
ISO721
ISO7220A-Q1
ISO7242C…
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…
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…
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
Hello Kazuya,
I've attached the certification documents. Additional information about the test method can be found on the UL or VDE website.
In the future, the latest revision of these document should be available under "Technical Documentation" on…
Hi Yanming,
I've attached the schematic.
I cut power to the inverter and bridge, but still get the same results.
I'm using a benchtop power supply for 5V, since I suspected the 7805 was shutting down.
But I still see the same thing at the program…
