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  • LM5017: Why no diode emulation

    TI Thinks Resolved
    Part Number: LM5017 Hi Team, In datasheet it says " There is no diode emulation feature in this IC, and therefore, the inductor current may ramp in the negative direction at light load. This causes the converter to operate in continuous conduction…

  • LM5017: LM5017 for flybuck application

    TI Thinks Resolved
    Part Number: LM5017 Other Parts Discussed in Thread: LM5019 , LM5018 , LM5181 , LM5180 Hi Team, we would like to use LM5017 to design a isolated power with flybuck topology. But in the slpc017b calculator, we find the LM5017 is not recommended in flybuck…
    • Answered

  • LM5017: Low side current limit

    Resolved
    Part Number: LM5017 Other Parts Discussed in Thread: LM5160 Hello I'm currently designing a fly-buck based on a LM5017. My main question is about the low side switch. Do we have to take care of a low side current limit (like in the LM5160) ? Should…
    • Resolved
    • Answered

  • LM5017: Why the inductor in series with a resistor?

    Resolved
    Part Number: LM5017 Dear TI experts, The circuit below is from the spec of LM5017, My question is why the inductor in series with a resistor R8? When should I put R8 in the design? thanks!!
    • Resolved

  • LM5017: LM5017MRE/NOPB

    TI Thinks Resolved
    Part Number: LM5017 Dear TI experts, The following is the circuit on our new product, please help to review whether there is any problem with the design, thank you！

  • LM5017: 24V to 12V isolation chip recommendation

    TI Thinks Resolved
    Part Number: LM5017 Other Parts Discussed in Thread: LM5161 , LM34927 , , LM5180 The customer wants to find a 24V to 12V isolated power supply chip. The application is the gateway module in the DCS system. The performance requirements are as follows:…
    • Answered

  • LM5017: LM5017: Pspice Simulation. Incorrect number of interface nodes for X_U1

    Resolved
    Part Number: LM5017 Hello, I have simulated a design using the LM5017 IC but i get the error "Incorrect number of interface nodes for X_U1" Could you please help me to identify the problem with the simulation. please fin the simulation files attached…
    • Resolved
    • Answered

  • LM5017: Fly-Buck circuit using LM5017

    Resolved
    Part Number: LM5017 Hi, I am considering a Fly-Buck circuit using the LM5017. The specifications are as follows. I checked the TI documentation and found a transformer with model number 750314225 in the transformer selection guide, and I think this…
    • Resolved
    • Answered

  • LM5017: LM5017SD internal structure issue

    Resolved
    Part Number: LM5017 Hello, we have some cargo of LM5017SD/NOPB,The datecode is 1310，After the sample is unsealed, the inside lead material is Au wire.but our another datecode is 1808 of LM5017SD/NOPB,the inside lead material is Cu wire.we want to konw…
    • Resolved

  • LM5017: The different Ton between original COT control mode & D-CAP control mode

    TI Thinks Resolved
    Part Number: LM5017 Other Parts Discussed in Thread: TPS53219A Hi team, In LM5017 (COT control mode) datasheet , about 'Ton' it says as below. It's inversely proportional to the Vin. In TPS53219A (D-CAP control mode)datasheet, about 'Ton' it says…

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