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  • Resolved

BQ500212A: Wireless charging while wearing a patch

Expert 6035 points

Replies: 3

Views: 36

Part Number: BQ500212A

The customer is interesting in using the BQ500212A in a medical patch application.  They asked if wireless charging is possible while wearing the patch.

What are the key considerations for this charging application?

  • Hello

    Unfortunately the BQ500212A wireless power TX along with other TX are NRND.  Support for the unit are limited. This has been a problem with some customers before.

    Charging while wearing the patch is not the best situation and has some risk.  This would need to be looked at much closer.

    Best Regards,

    Bill Johns,  Applications Engineer

    Texas Instruments Inc

    Dallas, Texas

    For more information on Battery Charger Solutions see Link

    Search "FAQ" on E2E Forum for common questions on battery charger solutions. 

  • In reply to Bill Johns:

    Bill,

    I meant BQ51003.  We used BQ51003 RX in the design and didn't include the TX device as you indicated it's NRND.  What risks are you referring to?  Like safety?

  • In reply to Kelvin Le THS:

    Hi

    I will contact you and we can discuss further.

    Best Regards,

    Bill Johns,  Applications Engineer

    Texas Instruments Inc

    Dallas, Texas

    For more information on Battery Charger Solutions see Link

    Search "FAQ" on E2E Forum for common questions on battery charger solutions. 

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