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LM48511: PV1 regulation variation spec

user4782171
Intellectual 1560 points
Part Number: LM48511

Hi Team,

   From following link and comment that the PV1 voltage measurement may vary from board to board.

   My customer measures the PV1 voltage is the same as the forum and knows that the output power as their expectation.

   But it can't catch and know the pass criteria of PV1 . Need your help to confirm what's the measurement variation would be or how to judge it in design range or not? 

  

Albert.

  • 0
    TI__Guru* 84915 points

    Hi, Albert,

    I checked the LM48511 data we have and I think the best criteria for the measurement variation would be a +/-15% of difference in the PV1 typical value. The most part of taken data from characterization is in this range.

    Please let me know if you have additional questions or comments.

    Best regards,
    Luis Fernando Rodríguez S.