LM81: LM81BIMTX-3/NOPB

Svetlana Apostolov

Prodigy 80 points

Part Number: LM81

Hi,

The health-monitoring test failures associated with LM81BIMTX-3/NOPB still persist.

The boards pass test after LM81BIMTX-3/NOPB is replaced.

We would like to send samples of "faulty" LM81BIMTX-3/NOPB to Texas Instruments for evaluation.

Please find attached x-ray images of a "faulty" LM81BIMTX-3/NOPB.

Thank you

over 2 years ago

0 Josh Wyatt over 2 years ago

TI__Guru* 91206 points

Dear Svetlana -

The customer return process is documented here: https://www.ti.com/support-quality/additional-information/customer-returns.html and here https://www.ti.com/lit/ml/sprac01a/sprac01a.pdf

0 Svetlana Apostolov over 2 years ago in reply to Josh Wyatt

Prodigy 80 points

Hi Josh,

Would it be possible for TI engineers to look at the schematic design to verify that it does not contribute to the problems or suggest any improvements.

Please find attached the schematic section, which was sent to Eddie LaCost in June-2022, as part of the original query.

G680000645_LM81BIMT-3_schematic.docx

Thank you

0 Josh Wyatt over 2 years ago in reply to Svetlana Apostolov

TI__Guru* 91206 points

Sure thing - please do send complete schematic, that includes all items as shown like ion Figure 27 on page 37 of the datasheet.

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LM81: LM81BIMTX-3/NOPB