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  • LMG3410R050: LLC Resonant Converter simulation problems

    Resolved
    Part Number: LMG3410R050 Dear all, good morning. I am trying to simulate a resonant converter using Test_LMG3410_BUCK design example as starting point, just replacing LMG3410R150 with the LMG3410R050 . Apart from that, the switching frequency was changed…
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  • LMG3410R050: Paralleling GaN devices

    TI Thinks Resolved
    Part Number: LMG3410R050 Hello, I would like to parallel two TI GaN devices for both soft switching and hard switching. In the datasheet, it is suggested to add a small decoupling inductor for hard switching applications. I am not sure where to put this…
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  • LMG3410R050: GND in SPICE model?

    Resolved
    Part Number: LMG3410R050 Hi, I was importing the model into my spice simulator and noticed the GND pin in the subcircuit definition. Since the LMG3410 has no GND pin, to what does this refer? The AGND isolated relative to the 12V or PWR ground relative…
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  • LMG3410R050: Design help to use it as a high-side power switch

    Resolved
    Part Number: LMG3410R050 Hello, I'm trying to use the LMG3410R050 as a high side power switch. In essence, this is the equivalent circuit I'm trying to achieve: I’m using the SPICE model provided in SNOM689A and the following circuit simulated…
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    • Answered

  • LMG3410R050: Issue with pspice simulation for TI

    Resolved
    Part Number: LMG3410R050 Hello, I just downloaded the pspice for TI and ran the lmg3410r050 pspice model from TI website. The model is a buck converter but the simulation result is wrong. The switching node voltage of the buck converter is shown below…
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    • Answered

  • LMG3410R050: Effect of Low Power Mode on startup procedure?

    Resolved
    Part Number: LMG3410R050 Assume for the sake of argument that !LPM is pulled low during the startup procedure as describe in §8.3.4 of the data sheet. How would it affect the timing diagram in Fig. 16? I'm assuming, for starters, that !FAULT never…
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  • LMG3410R050: Layout modeling problem of LMG3410

    Resolved
    Part Number: LMG3410R050 Hello, Recently selected the LMG3410 device, and now encountered a problem in PCB design modeling. LMG341xR050.pdf In the data sheet, there is a large PAD on the bottom of the device. I don’t know whether to build a complete large…
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    • Answered

  • LMG3410R050: GaN PCB Layout

    Resolved
    Part Number: LMG3410R050 Hi experts, I'm designing a VSI using GaN switches. My question lies in the PCB layout. As stated in EPC and GaN Systems white papers, the best layout practice is to use a 4 layer board, use top layer for VDC+ and mid-layer1 for…
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    • Answered

  • LMG3410R050: Vneg, LDO 5v

    Resolved
    Part Number: LMG3410R050 Hello community I have assembled a daughter board with upper and lower LMG3410R050 for my motor drive application. The design isbased on the schematic and values of the switch datasheet. The issue is, when the VDD is connected…
    • Resolved

  • LMG3410R050: GaN VDS minimum required

    TI Thinks Resolved
    Part Number: LMG3410R050 What is the minimum VDS in which GaN can operate ? We will have voltage of around 0.75V to 1.5V on the drain terminal. What is the max Drain to source current I can drive from LMG3410R050 GaN device ? Regards, Bhanuprakash…

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