Search tips
Showing 13 results View by: Thread Post Sort by
    Answered

  • LM25185-Q1: LM25185-Q1 - Datasheet issue - GATE output high voltage

    Resolved
    Part Number: LM25185-Q1 Hello Experts, I am currently looking at the datasheet of the LM25185-Q1 and in section 6.5 on page 6 it states a GATE output high voltage of 0.07V. This must be a mistake, right? If so, what is the correct value here? …
    • Resolved
    • Answered

  • 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
    • 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

  • 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: 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

  • [FAQ] LMx518x: What are the different products in LMx518x family and how they differ?

    Part Number: LM5180-Q1 Other Parts Discussed in Thread: LM25180 , LM5180 , LM25185 , LM5185 , LM5181 , LM25183 , LM25184 If you are going for PSR Flyback topology for power requirement of 1W to 50W, you can take these LMx518x devices into your design…

  • 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…

Didn't find what you are looking for? Post a new question.