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Showing 156 results View by: Thread Post Sort by
  • LM25184: Groud shift test

    Marc Frederic Dradji
    Marc Frederic Dradji
    TI Thinks Resolved
    Part Number: LM25184 Other Parts Discussed in Thread: TCAN1043-Q1 , Tool/software: i tried to make a ground shift test for my power electronic (controller module and power module). I found an old post in the TI chat with the title " TCAN1043-Q1: CAN…
    • 15 days ago
    • Interface
    • Interface forum
  • LM25184-Q1: LM25184-Q1

    Marc Frederic Dradji
    Marc Frederic Dradji
    TI Thinks Resolved
    Part Number: LM25184-Q1 Other Parts Discussed in Thread: LM25184 , PSPICE-FOR-TI Tool/software: I tried to make some simulation in Ltspice with the unencrypted version of LM25184-Q1(i got this model from TI ). As example i used the illustration of the…
    • 4 months ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • LM25184-Q1: minimum peak primary current

    Shinji Tsuji
    Shinji Tsuji
    Resolved
    Part Number: LM25184-Q1 Tool/software: Hi team, If minimum peak primary current (36Vin, minimum on pulse=140ns) is higher than 0.82A and the load current decrease, does the device eventually fall into FFM mode? Or does it keep switching frequency at…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • LM25184-Q1: Output Voltage Accuracy

    KEIJI YAMAMOTO
    KEIJI YAMAMOTO
    Resolved
    Part Number: LM25184-Q1 Tool/software: Hi team, The data sheet states that the output voltage accuracy is 1.5%, but will any type of transformer be sufficient? If it depends on the performance of the transformer, please tell me what specific characteristics…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • LM25184-Q1: Transformer selection

    Akhil Nahar
    Akhil Nahar
    Resolved
    Part Number: LM25184-Q1 Other Parts Discussed in Thread: LM25184 , Tool/software: Hello, I have a question based on the transformer selection for the LM25184-Q1. We want to create two outputs of about 7V (350mA) and 15V (30mA) from inputs ranging within…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • LM25184-Q1: BCM - DCM - CCM mode switch behaviour in Power Stage Designer vs. Converter Quickstart Tool

    Isabel Epple
    Isabel Epple
    TI Thinks Resolved
    Part Number: LM25184-Q1 Other Parts Discussed in Thread: LM5185-Q1 Tool/software: Hey there, We are using the Power Stage Designer tool version 5.0 and LM(2)518X PSR Flyback converter quickstart tool Rev C. to set the Lmag of primary. We noticed 2 issues…
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • LM25184-Q1: Maximum load current device can handle

    Vishwas H R
    Vishwas H R
    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
    • 3 months ago
    • Power management
    • Power management forum
  • LM25184-Q1: Switching Frequency, Enable and Soft start query

    Asha C
    Asha C
    TI Thinks Resolved
    Part Number: LM25184-Q1 Other Parts Discussed in Thread: LM25184 , LM5180EVM-S05 Tool/software: Hello, We are using LM25184 for stepping up 15V to 20V with isolation btwn input and output. Please find the below schematic. Note: C63 is DNP in design. …
    • 3 months ago
    • Power management
    • Power management forum
  • RE: LM25184-Q1: deviations

    Youhao Xi
    Youhao Xi
    Hi Daria, I am afraid somebody miscounted the number of turns, and your transformer seems having 27T on the secondary instead of 26T. Please double check. Thanks, Youhao
    • 4 months ago
    • Power management
    • Power management forum
  • RE: LM25184-Q1: schematic review

    Manuel Alva Hernandez
    Manuel Alva Hernandez
    Hi Ivy, See below my schematic review: 1. Rfb: I recommend decreasing this value to ~123kohm as recommended by the calculator. Rfb sets the output voltage from a voltage divider from internal VREF from the switching node, so it is very important to set…
    • 5 months ago
    • Power management
    • Power management forum
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