TPS7B86-Q1: Which one is the correct land pattern?

Shunsuke Yamamoto

Expert 8861 points

Part Number: TPS7B86-Q1

Hi team,

It seems TPS7B8633QDDARQ1 has two types of land patterns, DDA and DDA0008B. Which one is the correct land pattern?

DDA

DDA0008B

Best regards,

Shunsuke Yamamoto

2 months ago

0 Su Zhang 2 months ago

TI__Intellectual 1730 points

Hey Shunsuke-San

Let me discuss this with our team and get back to you early next week.

Thanks,

0 Shunsuke Yamamoto 1 month ago in reply to Su Zhang

TI__Expert 8861 points

Hi Su-san,

This is just a kind reminder. Could you please kindly give me reply?

Best regards,

Shunsuke Yamamoto

0 Su Zhang 1 month ago in reply to Shunsuke Yamamoto

TI__Intellectual 1730 points

Hey Shunsuke-San

We have recently updated the datasheet, if you look at the online datasheet now you should see only one DDA package drawing DDA0008B-C01.

Let me know if this helps.

Thanks,

0 Shunsuke Yamamoto 1 month ago in reply to Su Zhang

TI__Expert 8861 points

Hi Su-san,

We still can see the two patterns of the package on the online datasheet.

Which one is the correct?

Best regards,

Shunsuke Yamamoto

+1 Su Zhang 1 month ago in reply to Shunsuke Yamamoto

TI__Intellectual 1730 points

Hey Shunsuke-San

The datasheet on ti.com only has one drawing now:

https://www.ti.com/lit/ds/symlink/tps7b86-q1.pdf?ts=1764114352659&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPS7B86-Q1

The reason there were two package drawings was because this device was planned for two different A/T sites and used different lead frame numbers which are linked to different package drawings. The new package drawing in the datasheet now is a consolidated version so please use the land pattern in the updated version.

Thanks,

0 Shunsuke Yamamoto 1 month ago in reply to Su Zhang

TI__Expert 8861 points

Hi Su-san,

Thank you for updating the datasheet just now. I have finally seen the updated datasheet!

Best regards,

Shunsuke Yamamoto

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TPS7B86-Q1: Which one is the correct land pattern?