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  • LM5185-Q1: High secondary voltage in no-load condition.

    Resolved
    Part Number: LM5185-Q1 Tool/software: Hello TI team, I have designed and prototyped an isolated DC-DC converter using the LM5185QPWPRQ1. The design converts a 24-27V DC input to two isolated 15VDC outputs. Each output is rated for 7.5W, and during our…
    • Resolved

  • LM5185-Q1: Vout is dropping at intervals with load and without load.

    TI Thinks Resolved
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Tool/software: Team, Specs are below : Vin : 9V - 32V, Vout :15V, load : 0.5A Vout is dropping at different intervals without resistor load and with resistor load. Additionally, with increasing…

  • LM5185-Q1: LM5185

    TI Thinks Resolved
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Hello, Is you try LM5185 with Orcad Pspice in an example because me it doesn't work wit the model given by the evaluation module? Cordially Biellmann Cedrick

  • LM5185-Q1: 125W Flyback PSR DC-DC converter design review

    TI Thinks Resolved
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Tool/software: Hi Team, Finally, I have created the schematic 125W Iow cost Isolation design using LM5185PWPR IC. Thanks for Youhao, Eric lee and David suggestions and supports. I got support…

  • LM5185-Q1: Flyback Transformer partnumber issue

    TI Thinks Resolved
    Part Number: LM5185-Q1 Hi TI, User guide： https://www.ti.com/lit/ug/snvu869/snvu869.pdf?ts=1711677902689&ref_url=https%253A%252F%252Fwww.ti.com%252Ftool%252FLM5185EVM-SIO%253FkeyMatch%253DLM5185-Q1+SINGLE-ISOLATED Customer can`t search the ZD2250-AE…
    • Answered

  • LM5185-Q1: Hello, please consult our input voltage 4-40V, we want to output voltage 12V, current 1A, can we use the LM5185-Q1 chip to achieve? thank you.

    Resolved
    Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Hello, please consult our input voltage 4-40V, we want to output voltage 12V, current 1A, can we use the LM5185-Q1 chip to achieve? thank you.
    • Resolved
    • Answered

  • LM25184-Q1: Maximum load current device can handle

    Resolved
    Part Number: LM25184-Q1 Other Parts Discussed in Thread: LM5185-Q1 , Tool/software: Hello, I am using input 8V to 16V. My desired output is 14V/ 16V with 2.5A output current. Can I use this device?
    • Resolved

  • LM5180-Q1: POE DC-DC Flyback

    TI Thinks Resolved
    Part Number: LM5180-Q1 Other Parts Discussed in Thread: LM5180 , LM5185-Q1 , LM5185 Tool/software: Hi TI Team, I am currently facing Radiated Emission (RE) issues (EN 55032, CLASS B target) with a flyback design using the LT3758. I am looking for a low…
    • Answered

  • LM5185: PSPICE-FOR-TI issues

    Resolved
    Part Number: LM5185 Other Parts Discussed in Thread: PSPICE-FOR-TI , , Tool/software: I have installed PSPICE-FOR-TI in order to run simulations for the LM5185, but I am having issues. The simulations run, but the gate drive remains low after the soft…
    • Resolved

  • LM5180-Q1: Transformer for 2 output supply using LM5180-Q1

    TI Thinks Resolved
    Part Number: LM5180-Q1 Other Parts Discussed in Thread: LM25180 , LM5180 , LM5185 Tool/software: Hi sir, I want to design power supply using LM5180-Q1 IC which will have 2 outputs say 5 Volt 500 mA each. Can you suggest suitable fly-back transformer…

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