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Single Wireless charger for 2 receovers

Other Parts Discussed in Thread: BQ500412

Hi Chinh

I want to ask again .  I can understand the theory that a single transmitter can communicate with a single receiver . But two , your specification does not describe it . are you sure that your solution can charge two convertors at same time ? Do you test it ? 

I am evaluating it before design. So I have to ask you something that I can know after test .

  • Hello TI

    Could you answer my question ? You can tell me if you do not understand what i writing .i really hope you can reply this question . Thank you !

  • The single coil transmitter can only communicate with one receiver at a time.
    The Three coil transmitter (bq500412) will charge two receivers in sequence. One will complete charging then send charge complete, transmitter then switches coils and begins charging the next receiver.