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DS25BR101: Heating issue

Part Number: DS25BR101

Hi i am seeing temperature at buffer of 60 degree celsius. how could i can reduced it.

I have attache the schematic and layout.There are 3 ground plane.

  • I do not see anything to cause excess heating in the schematic.

    What is the temperature of the PCB GND planes?  The DS25BR101 temperature should closely follow the internal PCB temperature since it is closely coupled to the large GND pad on the bottom of the package.

    Regards,

    Lee