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  • TMP451-Q1: Abnormal temperature detected

    Part Number: TMP451-Q1 Other Parts Discussed in Thread: TMP451 Hi Blue is the remote temperature (tmp451), and red is the actual temperature curve, Random abnormal temperature will appear in remote temperature detection, What causes it? Do you have…
    • Answered

  • TMP451-Q1: TMP451-Q1: Temperature Specification

    Resolved
    Part Number: TMP451-Q1 I can not find T_case(Tc) for below materials from related datasheet. Could you help to check them? TMP451-Q1
    • Resolved
    • Answered

  • TMP451: Using analogue mux on D+ pin

    Resolved
    Part Number: TMP451 Other Parts Discussed in Thread: TMP468 We have multiple remote TSDs we'd like to monitor with a single TMP451. Is it valid to connect them via an analogue multiplexor such as an NX3L4051 like this?
    • Resolved
    • Answered

  • TMP451: Using with D- pin connected to GND

    Resolved
    Part Number: TMP451 We have a diode-connected NPN TSD in a device where the base of the TSD transistor is connected to GND. Will the TMP451 work correctly if we connect D- to GND via a 50 ohm resistor, and connect D+ to the TSD via a 50 ohm resistor? …
    • Resolved

  • TMP451: Which D+/D- connection is correct?

    TI Thinks Resolved
    Part Number: TMP451 Hi team, My customer didn't use remote sense function so they would like to know how to connect D+ and D-. From datasheet, there are two different description, so which one is correct to use? one is 7.3.5, the other is 8.1 Please…

  • TMP451: Diode selection

    TI Thinks Resolved
    Part Number: TMP451 Hi all, I have a customer that wants to use a smaller diode than the 2N3906 for the TMP451. Are there other recommendations? Would it be possible to use a 2-pin diode device instead? Thanks, Paul
    • Answered

  • TMP451: SMBus Support PEC

    Resolved
    Part Number: TMP451 Other Parts Discussed in Thread: TMP139 From the datasheet: "The two-wire serial interface accepts the SMBus communication protocol." Does this mean the TMP451 also supports PEC? For info regarding PEC, I found application…
    • Resolved

  • TMP451: About the different I2C slave address for TMP451A

    TI Thinks Resolved
    Part Number: TMP451 Hi Team: since TMP451 has one I2C slave address, if customer use three parts, so how to configure their I2C address? thanks! *********************************************************************************************************…

  • TPD4E02B04-Q1: TMP451-Q1 Thermal Resistance

    Part Number: TPD4E02B04-Q1 Other Parts Discussed in Thread: TPD2S703-Q1 Hi, We working on a thermal simulation, and need the thermal information. Please help to provide below material temp specification that marked by ? Thanks, P/N & Description…

  • TMP451: ALERT response when reading register

    TI Thinks Resolved
    Part Number: TMP451 My customer is using the TMP451 - they set the high byte of the "remote temp high limit" so that the ALERT will trigger below ambient temp. (It should always be asserted, or "Low"). But upon reading the register, they see the ALERT…

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