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TPS2553-Q1: Variation in output with temperature variation of surroundings

Aishwarya H M
Prodigy 90 points
Part Number: TPS2553-Q1

Hello,

Had a query on how the output values varies with the variation in surrounding temperature.A characteristic curve or a tabulation will be helpful. The temperature will vary in the full operating range as recommended.

  • 0
    TI__Mastermind 18031 points

    Hi Aishwarya,

    Sorry for the late reply.

    We don't have the curve in the datasheet.

    I think the curve of Rds(on) Vs temperature may be helpful.

    For details, please refer to the datasheet.

    If you think this resolve your issue, please click 'Issue is solved' button.

    Thanks.

    Ziv

  • 0 in reply to Ziv Zhang
    Prodigy 90 points

    Hello Ziv,

    Thank you for your response.

    But Iam looking for a curve representing the error in output with variation in temperature.

    Please get back for further queries 

  • 0 in reply to Aishwarya H M
    TI__Mastermind 18031 points

    Hi Aishwarya,

    For the curve on datasheet, all has been acquired by ATE test results which standby required standard and test many parts.

    I look up the datasheet and can't find the curve you required.

    But I think the Rdson is sure to  influence the output as temperature varies.

     

    You can get the Vout variation according to the fomula above.

    If any, contact me any time.

    If you think this is your answer, please click 'Issue is solved' button.

    Thanks.

    Ziv

  • 0 in reply to Ziv Zhang
    TI__Mastermind 18031 points

    Hi Aishwarya,

    Have not hear from you several days.

    I will first close this question.

    If any, contact me any time.

    Thanks.

    Ziv