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  • LMV431: Request for Operating and Storage Relative Humidity Specifications

    TI Thinks Resolved
    Part Number: LMV431 Tool/software: Hi, We are using the following parts in our design. For that require the operating relative humidity and storage relative humidity specifications for the following components: # Parts numbers 1 TPS274160ARLHR…

  • LMV431: LMV431 Pspice model not availabie

    TI Thinks Resolved
    Part Number: LMV431 Other Parts Discussed in Thread: TLVH431 Tool/software: Hello. I need Pspice model for LMV431IM5, but it is not available on TI website nor on any forum, can someone please help? Thanks
    • Answered

  • LMV431: LMV431 Cathode voltage drop

    Resolved
    Part Number: LMV431 Other Parts Discussed in Thread: TLV431 , TLVH431 , What will the voltage drop from cathode to anode be at 1mA cathode current? I can not find a graff for this. I have measured the following 1.53V @1.2mA/25C. And 1.8V at -40C…
    • Resolved

  • LMV431: LMV431CM5X/NOPB

    TI Thinks Resolved
    Part Number: LMV431 Hi TI Team, Thank you for your support. I have a question for part LMV431CM5X/NOPB . *Is this part contained material used Panasonic material (Yes. as Material Vendor also)? I don't think so. But it is just make sure…
    • Answered

  • LMV431: Operating virtual-junction temperature Tj

    Resolved
    Part Number: LMV431 Hi Team, What's the operating virtual-junction temperature Tj range? -40~150C? Only operating temperature can be found in datasheet. Or I need use thermal resistance to calculate. Thanks. BRs, Francis
    • Resolved

  • TLVH431: Comparison of TLVH431 vs. LMV431

    TI Thinks Resolved
    Part Number: TLVH431 Other Parts Discussed in Thread: LMV431 , , LM431 I am doing a bench test comparison of the TLVH431CLPR versus LMV431 voltage shunt devices. The component test using the circuit below resulted in Vref = 1.24v and Vout = 2.5v as…

  • LMV431: Question about Figure 28 of the datasheet

    TI Thinks Resolved
    Part Number: LMV431 Hello, what is the purpose of the resistor across the LED in figure 28 on page 17 of LMV431 datasheet . Thx!
    • Answered

  • LMV431: Need help designing a cap discharge circuit

    Resolved
    Part Number: LMV431 Other Parts Discussed in Thread: TINA-TI , TL431LI Hello, I've played around with this and haven't come up with a good solution yet. I have a project that is battery powered (nominal 12V - 24V) but when the battery is removed I want…
    • Resolved

  • LMV431: LMV431 as error amplifier in flyback SMPS

    TI Thinks Resolved
    Part Number: LMV431 Hi people, I am using a shunt regulator as error amplifier in an isolated flyback supply. The hardware implementation removes the fast lane from the optocoupler. I haven't problems with stability but, at start up, I noticed a…
    • Answered

  • LM5117: High voltage CC/CV configuration using LMV431 + Zener in series.

    Resolved
    Part Number: LM5117 Other Parts Discussed in Thread: LMV431 Hello, This is related to a previous question where it was suggested to use a zener in series with the LMV431 to increase the clamp voltage beyond the specifications of the LMV431 to 42V…
    • Resolved

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