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Showing 104 results View by: Thread Post Sort by
  • LM5181: LM51XX Part selection

    connor reeves
    connor reeves
    TI Thinks Resolved
    Part Number: LM5181 Other Parts Discussed in Thread: LM5180 , Technical & design support -> Product selection assistance I have seen across the chip series that the key difference is the current limit, however I have also noticed a quoted power rating…
    • 4 months ago
    • Power management
    • Power management forum
  • LM5181-Q1: HTOL requirements

    Khai Nguyen
    Khai Nguyen
    TI Thinks Resolved
    Part Number: LM5181-Q1 Hi Team, for this device in the PPAP document we see HTOL test for 3x 77 devices at 150°C for 408h. Shouldn't that be 1000hours according to AEC100? Did we make any exception here? Please let me know. Best Khai
    • 1 month ago
    • Power management
    • Power management forum
  • LM5181-Q1: Issue with Using Encrypted LM5181-Q1 PSpice Model in LTSpice

    Marius  TANASE
    Marius TANASE
    TI Thinks Resolved
    Part Number: LM5181-Q1 Tool/software: Hello, I am currently trying to use the LM5181-Q1 PSpice model in LTSpice, but I am encountering issues because the model appears to be encrypted. Could you please provide guidance on how to use this model in LTSpice…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5181: Shutdown 10ms after running.

    Kasper Leonhardt
    Kasper Leonhardt
    Resolved
    Part Number: LM5181 Other Parts Discussed in Thread: LM5180EVM-S05 Tool/software: Hi, I have an issue in a new design using the LM5181. First some infomations: Requirements: Vin: 6-36V Default 12V Vout: 6V Iout: 0.5mA to 100mA Selected transformer…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • LM5181: Design review

    Stefano Marrazza
    Stefano Marrazza
    TI Thinks Resolved
    Part Number: LM5181 Tool/software: Dear TI Support, I used the LM5181 IC in order to produce an isolated power supply with the following characteristcs: Vin = 12 V [9 - 13 V], Vout = 3.6 V, Imax = 600 mA. Here you can see my schematic: The output…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5181: Variable output, isolated DC converter 24V..5-15V, 100mA

    Robert Cermak
    Robert Cermak
    TI Thinks Resolved
    Part Number: LM5181 Other Parts Discussed in Thread: LM5160 Tool/software: Hi, we are looking for feasible solution of variable output, DC isolated converter (24V to ~5..15V, <1..100mA). Input voltage is fixed 24V, output current will vary from few…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5181: Output Zener Diode role in a flyback circuit with LM5181-Q1 converter

    Alessandro Taddei
    Alessandro Taddei
    Resolved
    Part Number: LM5181 Other Parts Discussed in Thread: LM5180 Tool/software: Hi Ti Team, I want to use LM5181 in my application. The general specs are : Vin (10-40 VDC), Vout ISO (13V), Iout max < (0.1 A) Inserting these data into Webench I get a schematic…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM5181-Q1: WEBENCH DESIGN ERROR

    Alice Dong
    Alice Dong
    Resolved
    Part Number: LM5181-Q1 Other Parts Discussed in Thread: LM5181 Tool/software: Hello, I am designing the circuit using WEBENCH tool as reference. However, it shows error when I modify the input range from 13V to 15V. According to the datasheet, the input…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5181-Q1: TINA-TI model

    Alice Dong
    Alice Dong
    Part Number: LM5181-Q1 Other Parts Discussed in Thread: TINA-TI , LM5181 Tool/software: Hello, May I ask if TINA-TI transient model is available for LM5181-Q? The only spice model from the website is encrypt. I am looking forward to hearing back soon…
    • over 1 year ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • LM5181: ERROR -- Expecting keyword STIMULUS, saw VDC.

    Dylan Thomas
    Dylan Thomas
    Resolved
    Part Number: LM5181 Other Parts Discussed in Thread: PSPICE-FOR-TI Tool/software: I am designing an isolated Boost converter, meant to boost up to 12V. I keep getting the message: ERROR -- Expecting keyword STIMULUS, saw VDC. I'm not sure if this…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
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