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?
This can be caused by a number of problems.
Contact your local TI representative for additional assistance.
Bill Johns, Applications Engineer
bqTESLA Wireless Power Products
Texas Instruments Inc
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.