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  • LM25185-Q1: LM25185-Q1 Controller for high voltage application

    Resolved
    Part Number: LM25185-Q1 Tool/software: Dear team, I am considering using the LM25185-Q1 for an application (Dual Switch Flyback Converter) with a high voltage input range of 600V to 1000V . To achieve this, I plan to use a voltage divider for the Vin…
    • Resolved

  • LM25185-Q1: Voltage Feedback

    TI Thinks Resolved
    Part Number: LM25185-Q1 Tool/software: I would like to adjust the output voltage of the flyback converter by applying a gain and offset to the switch-node voltage before feeding it back into the chip's FB pin through a resistor. Simulation shows that…
    • Answered

  • LM25185-Q1: Using LM25185-Q1 as a controller for converting 400V/800V to 12V

    Resolved
    Part Number: LM25185-Q1 Other Parts Discussed in Thread: LM5156 Hello, Team, Our customer is currently trying to implement a converter which down converts 400Vdc or 800Vdc to 12Vdc. They are interested in UCC28C5x-Q1 and LM25185-Q1. We are aware that…
    • Resolved
    • Answered

  • LM25185-Q1: Design compensation components

    Resolved
    Part Number: LM25185-Q1 Other Parts Discussed in Thread: LM25185 Tool/software: Hi there, I'm design a flyback converter but I'm getting some trouble during PSpice simulation related to compensasion network. The converter specs are presented below…
    • Resolved

  • LM25185-Q1: 5V 3A flyback converter

    TI Thinks Resolved
    Part Number: LM25185-Q1 Other Parts Discussed in Thread: LM25185 Tool/software: I need to isolate a 5V input and get 5V,3A output.I will use a flyback topology. Could you recommend a suitable flyback controller IC? I think the LM25185 chip in your wide…

  • LM25185-Q1: Simulation Model

    TI Thinks Resolved
    Part Number: LM25185-Q1 Other Parts Discussed in Thread: LM5185-Q1 Hi, Do we have a simulation model available for LM25185-Q1? I did not see it on ti.com. Thanks, Chuchen
    • Answered

  • LM25185-Q1: Compatibility with 2 switch flyback

    Resolved
    Part Number: LM25185-Q1 Other Parts Discussed in Thread: LM25185 Hi Expert, I would like to know the compatibility of the LM25185-Q1 using as the Separate supply IC for two switch flyback (HS, LS )? Thanks and regards Unnimaya.V
    • Resolved

  • RE: LM25180: Request for Flyback Controller Recommendation for 24V Input

    Manjesh, I recommend using a Schottky for Dfly even though the voltage drop. There is no Ltspice model available for LM25185. TI does not work with LTspice models.I recommend checking the EVM User guide of LM25180. User guides used LM5180 but it is…

  • LM25185: Can LM25185 be used for isolated DCDC converter?

    TI Thinks Resolved
    Part Number: LM25185 Other Parts Discussed in Thread: LM5185 Hello guys, One of my customers is considering using LM25185 for their new products. They want to build the following spec isolated DCDC with LM25185. [Spec requirements] Vin=DC9V~36V(24V…

  • LM70880-Q1: Fly-buck with this converter?

    Part Number: LM70880-Q1 Other Parts Discussed in Thread: LM70880 , , LM5161 , LM5169 , LM5185 , LM25185 , UCC28C42 Tool/software: Hi, I'm wondering if it is possible to implement a fly-buck with a converter like this with larger output currents(7-10A…

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