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Showing 25 results View by: Thread Post Sort by
  • Masaharu Takahashi
    Masaharu Takahashi
    • over 1 year ago
    • Power management
    • Power management forum

    TLV431A: what is Operating virtual junction temperature

    TI Thinks Resolved
    Part Number: TLV431A Hi, Team. in its datasheet , it has Operating virtual junction temperature. i know IC might have damage if Tj is over than 150℃ but I haven't heard Operating virtual junction temperature. Q1.what would you want to...
  • John Ford75
    John Ford75
    • 6 months ago
    • Power management
    • Power management forum

    RE: TPS23754: fails to start

    I think I have figured out the issue. My pinout of the tlv431A is wrong, and it isn't providing correct bias to the optocoupler.
  • Jason Fan
    Jason Fan
    • over 1 year ago
    • Power management
    • Power management forum

    LM431: Vout oscillation

    TI Thinks Resolved
    Part Number: LM431 Hi Experts: i designed a reference voltage for the signal detection with LM431B , the schematic is below: Because the Cload selection could affect the Vout oscillation , i choose the 1nF for the Vout (remove the 1uF ) , however...
  • Michael Pahl
    Michael Pahl
    • over 1 year ago
    • Power management
    • Power management forum

    RE: TPS23756: PCB review

    Hello Shuang Feng, I have some comments on the schematic: - the sync FET on the primary side has a 10k ohm resistor on the gate. The typical value is 10ohm, not 10K. This is probably causing a massive delay or completely inhibiting the FET to turning...
  • NObody
    NObody
    • over 2 years ago
    • Power management
    • Power management forum

    TLV431A: minimum Io of constant current sink

    • Resolved
    Part Number: TLV431A Hi, All: As the circuit from datasheet, what is the minimum Io? Can it below
  • Peter Schmuckal
    Peter Schmuckal
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum

    RE: INA181: VREF impedance

    Thanks Ian, Understood. Am using the A2 version for 5V high side sensing. Also found the 500K Ref impedance buried in the text description. Would be useful if that was listed in the specifications. I settled on a TLV431A low power shunt reg with minimized...
  • Yasushi Fujiwara
    Yasushi Fujiwara
    • over 1 year ago
    • Power management
    • Power management forum

    TLV431A-Q1: stability question

    • Resolved
    Part Number: TLV431A -Q1 Hi Experts, I would like to use Figure 35 of datasheet. Then I would like
  • Marcoo Z
    Marcoo Z
    • 10 months ago
    • Power management
    • Power management forum

    RE: TL431: Typical Characteristics

    Hi Michiaki, Can you confirm if you need TLV431A or TL431A? Is there a reason you can't use TL431LI?
  • Vinayak Nevpurkar
    Vinayak Nevpurkar
    • over 3 years ago
    • Power management
    • Power management forum

    TLV431A: TLV431AIDBZR

    TI Thinks Resolved
    Part Number: TLV431A Hi , My customer is using TLV431AIDBZR , so we supplied them in the month of Sept-16 @2500 Nos. They took part in production and It is observed that IC (TLV431A1 shunt regulator IC) pins having solderability problem. Observations...
  • tateo yamashiro
    tateo yamashiro
    • over 3 years ago
    • Power management
    • Power management forum

    TLV431A: DBV PKG

    • Resolved
    Part Number: TLV431A Hi, We got a question from customer about TLV431AIDBV. Could you help us
>

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