Where can I find a document that details how the STBB1-A components are marked?

PDuda.1 · ‎2022-08-17

I looked through the datasheet looking for a section that details what markings I can expect to see on an STBB1-A regulator IC, but I couldn't find anything. I imagine it will just be an abbreviation and a date code and/or factory location, but I'd like to know for certain. Perhaps it is in a separate document??

Peter BENSCH · ‎2022-08-18

The Y stands for the fab and the following number for year and ww, e.g. 2018, week 12.

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Regards

/Peter

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Peter BENSCH · ‎2022-08-18

Welcome, @PDuda.1, to the community!

Unfortunately, no official document is available for marking.

The devices are marked:

BB1

A

The packaging bag is marked:

BB1 A

Does it answer your question?

Regards

/Peter

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PDuda.1 · ‎2022-08-18

Ok, thanks! That does answer my original question.

But as a follow up, could you provide any details regarding the top line marking? I see some as "Y810" and others "Y812".

Peter BENSCH · ‎2022-08-18

The Y stands for the fab and the following number for year and ww, e.g. 2018, week 12.

If the problem is resolved, please mark this thread as answered by selecting Select as best. This will help other users find that answer faster.

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.