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TPS2513A setting issue

Hugo Wang
Expert 1525 points

Hi sirs：

My customer have a question that how to set outpur current under 1A.

They change D+/D- connect as followings.

 

They use iPAD as device, but measure output current over 1A .

 

Do you have any suggestions for this case？Thank you.

 

  • 0
    TI__Intellectual 2795 points

    Which device used, non A or A version, pleaes make sure customer used non-A version, because non-A default output D+/D-=2.7V/2.0V, when cross connection, D+/D-=2.0V/2.7V simulate apple 1A charging ID. As for the A version, both D+/D-=2.7V/2.7V.