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TPS1663: Updated certificate to EN IEC 62368-1:2020 + A11:2020

Christoph Uhlig
Prodigy 30 points
Part Number: TPS1663
Other Parts Discussed in Thread: TPS25947, TPS25946, TPS2597

Tool/software:

Hi, we're using the eFuses of series TPS2660x and TPS1663x  and for our productsm normally 24V, 2A to archive PS2 level.

Did this in the past according to IEC 62368-1:2014.

But now we are forced to switch to IEC 62368-1:2020, where other test cycles are required from our understanding.

Are there updated files/certificates for the 2020 version? If yes, where to find.

Thank you very much.

  • 0
    TI__Guru* 79071 points

    Hi Christoph,

    We don't have latest files since we have not seen request from customers till now.

    Regards

    Kunal Goel

  • 0 in reply to Kunal Goel
    Prodigy 30 points

    Hi Kunal,

    sorry for the uncorrect question, the correct version we require is: IEC62368-1:2018(3rd), not 2020!

    Can you please check again? Thank you.

    We also checked your forum. There are a lot of requests like "IEC62368-1:2018(3rd) CB Certified Report requested".This 2018 is suffient for us.

    Thats excatly what we require. After some checkings with the design team, we would require the certificat IEC62368-1:2018(3rd) CB for one of the following chips :

    - TPS26600RHFR

    - TPS26600RHFT

    - TPS26602RHFR

    - TPS26602RHFT

    You can also see my forum question 2 years ago:

    e2e.ti.com/.../tps2660-iec-62368-certificate-missing-for-download

    That time the certificate was for IEC 62368-1:2014.We now required the 2018 version.

    An other options, but with high potential to fail on our side is a complete redesign. But if there is no other option,  please provide us an information, what other eFuse can be used instead, with the parameters:

    - minimum 30V voltage

    - minimum of 2A current limit

    - reverse current protection

    - inverted polarity protection

    - PGODD/FAIL and ENABLE/SHUTDOWN signals.

    - Softstart with auto-retry

    - UVLO and OVP

  • 0 in reply to Christoph Uhlig
    TI__Guru* 79071 points

    Hi Christoph,

    Right now only TPS25947, TPS25946, TPS25210, TPS2597 are IEC62368-1 3rd edition. For old devices we will consider your feedback and plan on upgrade. 

    Regards

    Kunal Goel