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  • LM5145DESIGN-CALC: Export function into Eagle or Altium. Script.

    Resolved
    Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5146 , LM5145 , LM5575 , LMR38015 Greetings. I want create a first version of my Powersupply by simly combining Gerberfiles that can be dowloaded from Webench. This will save time and…
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  • LM5145DESIGN-CALC: Is there any detail design guide or application note for LM5145 with inverting buck-booost design?

    TI Thinks Resolved
    Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 , LM5143 Hi team, I'm using the LM5145 to build a inveting buck-boost prototype, is there any detail design guide or application note about this? I can only find a calculation tool…

  • LM5145DESIGN-CALC: Negative output current for IBB Calculator?

    TI Thinks Resolved
    Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 Tool/software: Hello team, My customer is using the LM5145 Inverting BUck-Boost Quickstart Calculator. https://www.ti.com/tool/download/SNVR510/01.00.00.00 Can we input negative…
    • Answered

  • LM5145DESIGN-CALC: MOSFET loss estimation

    Resolved
    Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 Hello team, I have a question about LM5145 design calculator. MOSFET loss curve doesn't change when I change Qrr value of Low side FET. Only efficiency curve is changing by the…
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    • Answered

  • LM5145DESIGN-CALC: please help to check the design

    Resolved
    Part Number: LM5145DESIGN-CALC dear supplier , I am trying to use the LM5145RGYR in our product , please help to check the design if there is any mistake or problem , if you have any question please let me know. I am looking forward to your reply, thank…
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    • Answered

  • LM5145DESIGN-CALC: Pole location and FIX/RESET VALUES button

    Resolved
    Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145-Q1 , LM5146 , LM5145 Hello team, I would like to confirm below two things regarding LM5145DESIGN-CALC excel tool. Compensate pole location Comments of Fp1 and Fp2 in excel tool…
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    • Answered

  • LM5145DESIGN-CALC: How can I design in the case of Negative output.

    Resolved
    Part Number: LM5145DESIGN-CALC I want to design in the case of negative output using LM5145DESIGN-CALC. However, It seems that it can only be designed in the case of positive output . What should I do? I want to observe the figure of Bode-Prot…
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    • Answered

  • LM5145: differences between "LM5145DESIGN-CALC" and "LM5145 Inverting Buck-Boost Quickstart Calculator"

    Resolved
    Part Number: LM5145 Other Parts Discussed in Thread: , LM25145 , LM5146 Hi, On the LM5145 product page both tools are listed. The Excel sheet looks similar, same input boxes. But when filling the sheets with the same requirements and values, I get large…
    • Resolved

  • LM5145DESIGN-CALC: Audio forum

    TI Thinks Resolved
    Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 A new project needs to output 15v10a for 24V power input. LM5145 is considered. The design is shown in the figure below. Q1 is burnt out when it is designed and used. After Q1…

  • RE: LM5145: Can't Use the PSpice model with Cadence Pspice. PSpice for TI is down. Pspice model with LTSpice doesn't work.

    Hello, Unfortunately, we cannot support LTspice. I will take a look at the existing model, but in the meantime please refer to the LM5145 quickstart calculator here: https://www.ti.com/tool/LM5145DESIGN-CALC . Regards, Tim

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