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  • LM5146-Q1: Issue in pSPice simulation of LM5146-Q1

    Part Number: LM5146-Q1 Hi Team, I am simulating the pSpice model of LM5146-q1 available on ti.com. I have set the current limit using design calculation sheet available on the product page to 15A i.e R(ilim)= 681 ohm. (Rds(on sensing)) My output voltage…
    • Answered

  • LM5146-Q1: LM5146 EMI FILTER

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 Hi Tim, we are performing EMC testing on our custom board with conducted Emission ( Voltage method) for both positive and negative. we are seeing failures in particularly FM Band average detector…
    • Resolved
    • Answered

  • LM5146-Q1: Maximum current

    Resolved
    Part Number: LM5146-Q1 Hello, I'm trying to use LM5146-Q1 and I saw its maximum current rating said to be 30A on TI product search. In my understanding, the max current spec must follow FET's current spec, but I was wondering why you put certain…
    • Resolved

  • LM5146-Q1: simulate model of LM5146-Q1 PSpice Unencrypted Transient Model (Rev. A) in PSpice for TI

    TI Thinks Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 Hi team I have modified components values according to LM5146DESIGN-CALC given by TI, I have set output current limit at 22A and simulated the LM5146-Q1 PSpice Unencrypted Transient Model (Rev…
    • Answered

  • LM5146-Q1-EVM12V: Clarification on filters for the design

    Resolved
    Part Number: LM5146-Q1-EVM12V Other Parts Discussed in Thread: LM5146 The schematic for the LM5146-Q1-EVM12V has an EMI filter that contains a ferrite bead, a transformer, and a pi filter, but is this not overkill? How does each filter compare to each other…
    • Resolved

  • LM5146-Q1: simulate steady-state model of LM5146-Q1 PSpice Unencrypted Transient Model (Rev. A) in PSpice for TI

    TI Thinks Resolved
    Part Number: LM5146-Q1 I am trying to simulate steady-state model of LM5146-Q1 PSpice Unencrypted Transient Model (Rev. A) in PSpice for TI but every time I got the startup model result. https://www.ti.com/product/LM5146-Q1?keyMatch=LM5146-Q1&tisearch…
    • Answered

  • LM5146-Q1: LM5146-Q1

    Resolved
    Part Number: LM5146-Q1 Hi, We have implemented following circuit in our board. The actual current drawn from the input is 60mA at 48V when the output is 14.75V and 2mA. Is the current drawn from the input is supposed to be this high? Thanks & Regards…
    • Resolved
    • Answered

  • LM5146-Q1: The difference of the bode plot generated by the quickstart and webdesigner

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , CSD17304Q3 , CSD17573Q5B , LM5145-Q1 , LM25145 , LM25148-Q1 Hi team, I am using LM5146 for design, which requires input 12v and output 2v@10A. The reference design obtained by using webdesigner…
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    • Answered

  • LM5146-Q1: Can we design 6 phases interleave buck using LM5146 for Automotive Application

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , LM5143A-Q1 , Hello, for our Automotive application we need to deliver 5KW power. It is possible by using interleave buck. So we looking for design 6 phase interleave buck. is it possible to…
    • Resolved

  • LM5146-Q1: Using Webench, how do I print out a putative design?

    TI Thinks Resolved
    Part Number: LM5146-Q1 Buck power supply

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