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  • RE: LM5155: LM5155 simulation very slowly and even not convergence

    Hello Bill, We have not heard from you for more than two weeks, so I am closing this thread now. In case of additional questions you can re-open it or start a new thread if this one got locked. Best regards, Harry

  • LM5155: 10-30Vin --> 15V @0.25A load current, non-isolated design

    Part Number: LM5155 Other Parts Discussed in Thread: TPS552892 Which is best suited device for 10-30Vin --> 15V @0.25A load current, non-isolated design? Any reference design available?

  • can't simulate Flyback circuit by LM5155

    TI Thinks Resolved
    Other Parts Discussed in Thread: LM5155 HI,I used LM5155 SPICE model LM5155-Q1_TRANS.LIB to simulate Flyback circuit by LTSPICE.However it didn't work，LM5155 has no output. Here is the circuit: I checked other waveforms and found that V(SS) is only 2mV…

  • RE: LM5155: For Vin=2~12V Vout= 3.3V application

    Hi Jeff, as we have not received an additional information, I assume this issue is solved and I am closing the thread. If there is still something open, just reply to open it again or open a new thread. Best regards, Stefan

  • RE: LM5155-Q1: LM5155QDSSRQ1 Queries

    Hi Siburaj, I have not seen an update on this thread for the last 8 days. If the issue is solved it would be great to press the is solved button. If there is still something open, just let me know with the new details. Best regards, Stefan
    • Answered

  • RE: LM5155: Ccomp question

    Resolved
    Hi Fred, We have not heard from you for more than two weeks, so I am closing this thread now. Please open a new one in case of additional questions. Best regards, Harry

  • LM5155: unencrypted spice model for LM5155

    Part Number: LM5155 Hi TI team, we want to use one of your Flyback Controller in Primary Side Regulation: LM5155 . Please, If TI has developed an unencrypted spice model for this part, can you provide us with it to use in the development phase? Thank…

  • LM5155: LM5155DSSR & LM51551DSSR

    TI Thinks Resolved
    Part Number: LM5155 To whom it may concern, Our Customer consider LM5155DSSR & LM51551DSSR . Could you advice that customer question bellow. ・Are these the same chips? Best regards

  • LM5155: some equation confusion in AN: How to design an Isolated Flyback using LM5155

    Part Number: LM5155 Hi team, In AN: How to design an Isolated Flyback using LM5155 https://www.ti.com/lit/an/snva866/snva866.pdf?ts=1656662891761&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FLM5155%253FkeyMatch%253DLM5155%2526tisearch%253Dsearch…
    • Answered

  • LM5155: CS blank time function on LM5155?

    Resolved
    Part Number: LM5155 Other Parts Discussed in Thread: UCC2804 , Hi, On the case of UCC2804, we can find the CS blank time and the following sentence. CS is the PWM comparator and an overcurrent comparator. The UCC280x family contains digital current sense…
    • Resolved

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