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TPA3138D2: TPA3138 PVDD Maximum supply voltage

Darren Yang
Expert 2000 points
Part Number: TPA3138D2

Hi，we want to use TPA3138 design as Trolley audio，we can find thedatasheet recommend PVCC is 3.5V-14.4V ，however，our design PVCC will be  Will reach 15V，but no exceed 15V，could you help check it is ok？

  • 0
    TI__Mastermind 24835 points
    Hi Darren,
    The recommended operation PVCC range is upto 14.4V and the device can sustain instantaneous upto 20V PVCC voltage. But if the device works with a PVCC voltage which is higher than recommended operation range for a long time, the reliablity/stability could be an issue. Please make sure the PVCC is within the recommended operation range.
    Best regards,
    Shawn Zheng