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  • INA3221: Status signal connection

    TI Thinks Resolved
    Part Number: INA3221 Tool/software: I need to re-open to summarize the connection of status signals in positive and negative voltage and current monitoring. INA3221 has the following four status signals. Critical (9): Digital output: Conversion…

  • INA3221: Requesting soldering reflow profile

    TI Thinks Resolved
    Part Number: INA3221 Tool/software: Hi Team, Request you to share the reflow graph and reflow conditions for the part number INA3221AIRGVR Regards, M.Sandhiya Subashree
    • Answered

  • INA3221: Vpu pin connection

    Resolved
    Part Number: INA3221 Other Parts Discussed in Thread: ISO1541 Tool/software: I am using INA3221 in schematic to monitor the voltage and current with a negative power supply. I will use digital isolator between INA3221 and MCU. I am wondering about Vpu…
    • Resolved

  • INA3221: Schematic review

    TI Thinks Resolved
    Part Number: INA3221 Tool/software: Hi Expert, Could you pls help review the schematic below? I see the schematic looks fine form my side. Regards, Hailiang

  • INA3221: Drop-in replacement for EOL parts?

    TI Thinks Resolved
    Part Number: INA3221 Tool/software: Does anybody know if there are any drop-in replacements for the INA3221AIRGVT and INA220AIDGST devices? I have just realised they are EOL, as we are going to market with a number of products that include them. …
    • Answered

  • INA3221: INA3221 input voltage when IC is not powered

    Resolved
    Part Number: INA3221 Hi, we are using INA3221 for voltage monitoring. Input is protected with 24V zener-diode. Current is limited by resistors in the level of mA. I would like to know what happens if there is no power in VDD, but there might be…
    • Resolved
    • Answered

  • INA3221: output channel series filter design

    Resolved
    Part Number: INA3221 Other Parts Discussed in Thread: INA4230 , INA4235 Tool/software: Hi Sirs, Hi, I have a plan to use TI.INA3221 monitor chip solution to implementation relative liquid detection functional purpose. For each monitor channel…
    • Resolved

  • INA3221: What is the low side capable for INA3221?

    TI Thinks Resolved
    Part Number: INA3221 Hi Team, We use INA3221 to monitor some power rails (voltage & current), thus I need to calculate the best value of the Shunt resistor that can be used, If the differential input (IN+/IN-) of INA3221 connects to the shunt…
    • Answered

  • INA3221: INA3221 interfacing with STM32

    Resolved
    Part Number: INA3221 Other Parts Discussed in Thread: INA219 Hi, We are trying to interface INA3221 for power monitoring in our custom PCB using STM32WLE5JC16 processor, but not getting I2C response. We have used the same ground for the microcontroller…
    • Resolved
    • Answered

  • INA3221: Power Rating of the Sense Resistor

    Resolved
    Part Number: INA3221 Tool/software: Hi Team, I am using the current sensor part INA3221AIRGVR in my design. I want to know the way to select power rating of the sense resistor, that we are using for this. Where can I get this guideline? The maximum…
    • Resolved

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