Laboratory Test Request

Semiconductor Root Cause Analysis and Electrical Testing

Project Description

MULTIPLE TESTING
Electronic Laboratory needed for semiconductor part testing to determine Root Cause Analysis / Electrical Test. Semiconductor part number TPS65311QRVJRQ1 (Texas instruments).

We are getting a voltage that is outside of the manufacture?s spec.
The VCC output on the data sheet says min 4.75V to 5.25V but the results we are getting is 5.32V and Vsense (BUCK1_FB) on data sheet says 0.792V to 0.808V but the results we are getting is 0.843V.
This problem was found in about 100 out of 10,000 units used.
I have 7 or 8 pieces of the failed parts to send to your lab.
Please inform if you can identify the root cause of this difference.

Project Information

Number:23-01704

Industry:Electronics

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Electronic Components and Accessories,Electronics,Electrotechnical Products,Semiconductors,Semiconductors and Superconductors,Superconductors,

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