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  • TL431LI-Q1: Application Question

    TI Thinks Resolved
    Part Number: TL431LI-Q1 Other Parts Discussed in Thread: TL431 Hello team, Customer want to use TL431LIAEDBZRQ1, some application questions are as below: 1) The output is 2.5V. Does TL431 have any requirements for the voltage drop between input and output…

  • TL431LI-Q1: Frequency response

    TI Thinks Resolved
    Part Number: TL431LI-Q1 Other Parts Discussed in Thread: TL431 , TL431LI Hello TI Engineers, I am using TL431LIBQ to design the feedback compensation network for single switch forward converter. I have two questions in this regard, 1. In the datasheet Fig…
    • Answered

  • TL431LI: About figure 7-3, 7-4

    Resolved
    Part Number: TL431LI Hi team, In the figure 7-3 and 7-4, it says VKA=VREF at the lef top of the graph. But VKA is variable in the charactoristic. What does VKA=VREF means in this grapf? Does it mean VKA_max=VREF? Also, I want a explaination for the meaning…
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    • Answered

  • ATL431LI: TL431LI as a replacement for TLV431a

    Resolved
    Part Number: ATL431LI Other Parts Discussed in Thread: TLV3502 , , TLV431A , TL431 , TLV431 , ATL431 Hello, I currently use the TLV431A to generate a reference voltage of 3.225 for the TLV3502 component, from a voltage of 3.3V using the circuit described…
    • Resolved
    • Answered

  • TL431LI-Q1: Simetrix model of TL431

    Resolved
    Part Number: TL431LI-Q1 Hello team e2e, One of my customers is working on this Model in Simetrix for the Recent revision of part TL431LI-Q1 They would like to have SIMPLIS model to do the stability Simulation Do we have this ? If not, do you know if Unencrypted…
    • Resolved

  • TL431LI: TL431LI max Kathode Current 1ms

    TI Thinks Resolved
    Part Number: TL431LI Hi Reference Experts, for TL431LI in the DS the continuous cathode current is specified with a max value of 18mA. Do we have some data for short term load ? My customer is looking into short loads up to 21mA for ~1ms. Normal continuous…

  • TL431LI: Iref value : the reason of different from TL431LIB and TL431A

    TI Thinks Resolved
    Part Number: TL431LI Other Parts Discussed in Thread: TL431 Hi, Why Iref value on TL431LIB is big different from Iref pf TL431AI? Please advise us. TL431LI TL431AI Thanks and best regards, M.HATTORI.
    • Answered

  • TL431LI-Q1: what is difference between TL431LI-Q1 and ATL431LI-Q1

    Resolved
    Part Number: TL431LI-Q1 Other Parts Discussed in Thread: TL431LI , ATL431LI , ATL431 Hi team, May I know what is difference between TL431LIBQDBZRQ1 and ATL431LIBQDBZRQ1? In ATL431LIBQDBZRQ1, it needs less Ika current 80uA compared with TL431LIBQDBZRQ1 6mA. …
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    • Answered

  • TL431LI-Q1: Could this device operate with 125C<TJ<150C?

    Resolved
    Part Number: TL431LI-Q1 Hi team, Could this device operate with 125C<TJ<150C? Its datasheet "7.3 Recommended Operating Conditions" and "7.5 Electrical Characteristics" just mention TA instead of TJ. Should we use TL43xLIxE-Q1 …
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    • Answered

  • TL431LI: CL for stable operation

    Resolved
    Part Number: TL431LI Hi Team, My customer is considering to use TL431LI to generate 3.3V power supply for RTC which requires less than 10uA. I was asked to review their following schematic though, could you help that? They mind CL is enough to get stable…
    • Resolved

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