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TI Home » TI E2E Community » Support Forums » Power Management » Wireless Power » Wireless Power Forum » Not detected RX with BQ51013 YEF
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Not detected RX with BQ51013 YEF

Not detected RX with BQ51013 YEF

This question is answered
Jack Park
Posted by Jack Park
on Jun 25 2012 03:25 AM
Prodigy50 points

The set with BQ51013 YEF which we have developed is not detected by TX pad, unexpectedly.

At current we'll  do mass production after Qi certification.

I have never experienced this error, developing that.

In the testing for Qi at qualified test lab  , at first well operated , but after some times , not detected.

I found same error with BQ500210EVM Tx , repeating the detection by attaching and detaching on the pad.

I don't know what test procedure is problematic. I doubt the BQ51013 is broken (not HW) by extremely changed magnetic field as different TX pads.

Is it possible to break down the BQ51013 by magnetic fields?

 

 

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  • Bill Johns
    Posted by Bill Johns
    on Nov 28 2012 10:59 AM
    Verified Answer
    Verified by Bill Johns
    Genius12300 points

    This can be caused by a number of problems.

    Contact your local TI representative for additional assistance.

    Best Regards,

    Bill Johns,  Applications Engineer

    bqTESLA Wireless Power Products

    Texas Instruments Inc

    Dallas, Texas

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