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TMP107: power dissipation for each mode

R.Fukunaga
Expert 1885 points
Part Number: TMP107

Tool/software:

Hi all,

TMP107 has three modes. I think we can switch modes to reduce power consumption. What is the current consumption of each mode?

Should I refer to Quiescent Current in Figures 9 and 10?

In that case, what is the current consumption in One-Shot Mode?

Best Regards,

Ryusuke

  • 0
    TI__Intellectual 2900 points

    Hello Ryusuke-san,

    Let me check with our backend team to see if we have any data specifically for one-shot mode current consumption.


    Regards,

    Harry

  • 0 in reply to HarryG
    Expert 1885 points

    Hi Harry,

    Thank you for checking.That's helpful.

    I look forward to your reply.

    Best Regards,

    Ryusuke

  • +1 in reply to R.Fukunaga
    TI__Intellectual 2900 points

    Hello Again Ryusuke-san,

    We unfortunately don't have any data or graphs for the TMP107 as this data was not collected for older datasheets, but the customer can use the equation and constants provided below to calculate the expected current consumption for the TMP107 while in one-shot mode.

    Please take note, the Hz_sampling variable is the frequency the customer has chosen on their end to sample the device at so they would need to add this variable to solve for the average current consumption. 

    We referenced this document for the equation provided (see Page 6 specifically) and the constants were sourced from the TMP107 datasheet. Please let me know if you have further questions!

    Regards,

    Harry