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BQ51222: About BQ51222 and BQ51052B : wireless charging solution

Mike Wu1
Expert 2331 points
Part Number: BQ51222
Other Parts Discussed in Thread: BQ51052B, , BQ51020, BQ51013B

Hi, 

My customer is going to use BQ51222YFPR and BQ51052BYFPR to develop wireless charging products.

And they prefer to pass the certificate of Wireless Power Consortium (WPC) Qi and Power Matters Alliance (PMA) protocols

Please help to check :

1. If there any other better TI solution better/newer than BQ51222YFPR and BQ51052BYFPR ?

2. If there any documents for passing the certificate of Wireless Power Consortium (WPC) Qi and Power Matters Alliance (PMA) protocols ?

Thanks.

Mike 

  • 0
    TI__Guru 70336 points

    Hello Mike

    The BQ51052B is a good device and meets WPC 1.2.

    The BQ51222 makes a number of compromises to meet WPC and PMA.  The PMA standard is much less common now with much smaller percentage of transmitters.  A better device to use would be BQ51020 or 51021, WPC only.  Also the BQ51013B is a good device.