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TMP708: Do we have this kind of temperature switch support remote NTC?

Jayden Li
Expert 3335 points
Part Number: TMP708

Tool/software:

Hi team,

Do we have this kind of temperature switch support remote NTC?

Thanks!

Jayden Li

  • 0
    TI__Expert 7170 points

    Hi Jayden,

    If the question is wether the device can use an NTC to trigger the switch output then the answer is no. This kind of switch device uses an external resistor to trigger at a set temperature compared to the internal temperature sensor of the device itself (TMP708). Not a remote junction or temperature sensing element.

    Most NTC switches are implemented using a comparator circuit. If the question is whether we could replace an NTC + comparator solution then the answer is yes. The NTC + comparator would be replaced by the TMP708 device alone.

    Best regards,

    Simon Rojas