LP8869-Q1: Land Pattern

PY (Pengyu) Song

Expert 5860 points

Part Number: LP8869-Q1
Other Parts Discussed in Thread: LP8869C-Q1

Hi team,

For below devices, which land pattern in datasheet should be used -

LP8869-Q1: page 40 or page 42?
LP8869C-Q1: page 38 or page 40?

over 1 year ago

+1 Gracie Guo over 1 year ago

TI__Genius 11396 points

Hi Pengyu,

4276.lp8869c-q1.pdf

Pls refer to this datasheet. LP8869 and LP8869c are the same.

BR, Gracie

0 PY (Pengyu) Song over 1 year ago in reply to Gracie Guo

TI__Expert 5860 points

Hi Gracie,

Thank you. So for land pattern -

LP8869-Q1: page 40 (4207609-8/W 09/15).
LP8869C-Q1: page 38 (4207609-8/W 09/15).

How about exposed thermal pad dimensions? I suppose should also follow the datasheet you have shared?

Please review the published datasheet for both LP8869-Q1 and LP8869C-Q1, which have two sets of land pattern designs and exposed thermal pad dimensions that can be confusing. Thanks.

+1 Gracie Guo over 1 year ago in reply to PY (Pengyu) Song

TI__Genius 11396 points

Hi Pengyu,

Yes, you are right. I know this typo. But datasheet revision takes time. Sorry for the confusion.

BR, Gracie

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LP8869-Q1: Land Pattern