This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS653853A-Q1: PCN 20230807003

Part Number: TPS653853A-Q1
Other Parts Discussed in Thread: TPS653854A-Q1

hello TI 

i have some questions about PCN 20230807003 for part "TPS653853A-Q1", actually in our system the TI part number is "O3854AQDCARQ1" not "TPS653853A-Q1"

about the PCN, we find it only change the datasheet , but the actual part will not be changed any more, am i right? maybe the software will be changed or not ?

B/R

IMI JX SQE Grant

  • Hello,

    It seems there is a mismatch between the part numbers you wrote down.

    O3853AQDCARQ1 corresponds to TPS653853A-Q1 while O3854AQDCARQ1 corresponds to TPS653854A-Q1.

    Best regards,

    Florian

  • hello Florian,

    thank you very much for your clarification, sorry for my clerical error, im focusing on TPS653854A-Q1, so there is no any change of the hardware and software after the PCN , am i right? 

    another question: when is the changed datasheet(SLVSF95B) be available ? 

    B/R

    Grant

  • Hello Grant,

    I am forwarding your question as there may be minor hardware changes.

    Due to the holiday season, I am not able to get more information at this time. I will provide you with the information at the latest next week when the experts are back in office. Sorry for the inconvenience.

    Best regards,

    Florian

  • hello Florian,

    do you means there will be some hardare changes based on this PCN? if yes, please help to provide the first D/C of the hardware changes, thanks in advance, 

    BTW, how do you know there will be some hardware change?  in the PCN it describe clearly that no any change for the actual device, just update the datasheet

    B/R

    Grant

  • Hello Grant,

    This device specifics are covered under NDA, so you need to reach out to your field engineering team for any information that falls outside of the scope of publicly available data.

    In case there are some changes, I should be able to retrieve the information next week. In any case, this information will have to go through the product marketing team who handles NDA covered information.

    Best regards,

    Florian

  • hello Florian,

    noted, i am waiting for your confirmation if any change of hardware or software change based on this PCN 20230807003,

    please help to check if any change of software change which is also very important for us, 

    if any change of hardware or software change ,please share the first D/C of the changed device, 

    thanks

    B/R

    Grant

  • Dear Grant,

    I will get back to you as soon as I receive more information.

    Best regards,

    Florian

  • Hello Grant,

    TPS653854A-Q1 and O3854AQDCARQ1 are in fact the same device.

    Best regards,

    Florian

  • hello Florian,

    thanks for your reply, actually we want to know if any hardware or software change of the actual device after this PCN 20230807003, please help to clarify, 

    in additional, could you help to simple and general describe what is changed based on this PCN, and if any impact to application in end customer side? 

    thanks in advance

    B/R

    Grant

  • Hello Grant,

    I just received feedback on the PCN 20230807003. The changes which it covers only affect the data sheet. Some notes were added and more information was added to some figures only to clarify information. There are no changes to the actual device. There is no impact on customer side.

    Best regards,

    Florian

  • hello Florian,

    thanks for your confirmation, it is clear, BTW, when was the new datasheet released? is it "DECEMBER 2022" mentioned in the datasheet page header?

    B/R

    Grant

  • Hello Grant,

    Yes, the latest revision is from December 2022.

    Best regards,

    Florian