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Showing 379 results View by: Thread Post Sort by
  • LM7480-Q1: LM7480 Output voltage is lower than expected.

    Kadir E
    Kadir E
    TI Thinks Resolved
    Part Number: LM7480-Q1 Other Parts Discussed in Thread: LM7480 Tool/software: Hello, I have made a design following the design instructions in LM7480 datasheet. It is meant for a 12V system and the aim is to pass ISO 7637-2 (Pulses 1,2,3) and ISO 16750…
    • 2 months ago
    • Power management
    • Power management forum
  • LM7480: PSpice model for LM7480

    Barak Cohen
    Barak Cohen
    TI Thinks Resolved
    Part Number: LM7480 Tool/software: Hi, I need a PSpice model for LM7480. I didn't see a model in the LM7480 page or in the PSpice for TI program. Thanks Barak
    • 5 months ago
    • Power management
    • Power management forum
  • LM7480: LM7480 not starting up properly

    Samuel Eriksson
    Samuel Eriksson
    TI Thinks Resolved
    Part Number: LM7480 Other Parts Discussed in Thread: LM74930 , , LM74720-Q1 Tool/software: We have a very similar issue to the following post but has a slightly different component: https://e2e.ti.com/support/power-management-group/power-management…
    • 4 months ago
    • Power management
    • Power management forum
  • LM7480-Q1: LM7480-Q1 the OUT pin Sink current

    Ben
    Ben
    TI Thinks Resolved
    Part Number: LM7480-Q1 Other Parts Discussed in Thread: LM7480 Tool/software: Hi TI team. Previously, I asked Common drain ORing design concept : LM7480-Q1: Common drain ORing concept When I measure VMAIN_OUT voltage on the disabled LM7480 ICs, the…
    • 4 months ago
    • Power management
    • Power management forum
  • LM7480-Q1: Unencrypted SPICE model for LM7480-Q1

    Lui Suzuki
    Lui Suzuki
    TI Thinks Resolved
    Part Number: LM7480-Q1 Tool/software: May I receive the unencrypted version of the SPICE model for LM7480-Q1. According to other posts, it can be provided via private chat?
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • LM7480: Spice Model of LM7480 is needed

    AliFerda Birinci
    AliFerda Birinci
    Resolved
    Part Number: LM7480 Other Parts Discussed in Thread: TIDA-010242 , Tool/software: Hello, In order to implement the Mil-Std 1275E protection circuit explained in TIDA-010242, I would like to simulate the circuit in PSPICE. However, I cannot find the…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • LM7480: lm7480 Mosfet selection (SOA graph)

    fedi makni
    fedi makni
    TI Thinks Resolved
    Part Number: LM7480 Tool/software: Hello, I am using the LM74800 as a protection from inrush current over voltage reverse polarity ... My application will use 48V and it is estimated to draw around 8A I am looking for a suitable mosfet to use in…
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • LM7480-Q1: LM7480-Q1: Priority mux and inrush current

    Bernhard Feuerer
    Bernhard Feuerer
    Resolved
    Part Number: LM7480-Q1 Tool/software: Hello all, in the answer to “LM7480-Q1: Priority mux and inrush current” is mentioned: “We do have a work around circuit to have inrush current limiting during startup while also having fast turn ON of secondary…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • LM7480: Differences between LM7480, LM7481 and LM74502

    fedi makni
    fedi makni
    Resolved
    Part Number: LM7480 Other Parts Discussed in Thread: LM7481 , LM74502 , Tool/software: Hello, I am currently designing a protection circuit for our device. Our device operate at 48V with output current of around 8A We would like to protect it from:…
    • Resolved
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • LM7480-Q1: LM7480-Q1 simulation result is different with datasheet

    li xuefeng
    li xuefeng
    Resolved
    Part Number: LM7480-Q1 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello teams, I download the PSpice file of LM74800, but I found the voltage of DGATE is not meet datasheet. VIn is 12V ,but DGATE is 18V. BTW ,how can i get the PSpice…
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
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