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TMP302: Question about power-up & power-down sequence

Expert 4185 points
Part Number: TMP302

Hi,

Can you confirm that

  • TMP302 output cannot be low during first 35ms after power-up when T < Ttrip? (as shown in datasheet figure 12)
  • TMP302 output cannot be low during power down or when Vs temporarily drops below 1.4V (eg to 1.0V)?

Thanks and BR,
KF

  • Hi KF,

    Output should not be low during first 35ms after power-up as shown in figure 12. Are you seeing an issue in your application?

    Output could go low, but is unlikely, when Vs drops below the minimum supply 1.4V. Operation is unknown below minimum supply.

    Thanks,
    Ren