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Showing 4,603 results View by: Thread Post Sort by
    Answered
  • LMG3425R030: The disadvantage of Sync-FET Mode

    Kuramochi Tadahiko
    Kuramochi Tadahiko
    Resolved
    Part Number: LMG3425R030 Hi, I think that it is better to have the Sync-FET mode. What is the disadvantage of Sync-FET Mode? Best Regards, Kuramochi
    • Resolved
    • 7 months ago
    • Power management
    • Power management forum
  • LM5140ADESIGN-CALC: FET Selection

    Simon Jagla
    Simon Jagla
    TI Thinks Resolved
    Part Number: LM5140ADESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 , LM5140-Q1 Hi Experts, the LM5140ADESIGN-CALC seem to always recommend the same FET. Even when Vin is exceeding the max voltage of the IPC50N04. Is there an issue or is this part…
    • 11 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM5176-Q1: FET loss calculation question

    Brigitte
    Brigitte
    Resolved
    Hello Minho, Thank you for sharing this information. We have here an issue in the datasheet as conduction and switching losses in all switching FETs need to be calculated of the power loss. This is corrected in the Design Calculator here: https://www.ti…
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • SN65DP141: Does the SN65DP141 have status reporting capability? Does it report PLL sync loss?

    Garfield Downes
    Garfield Downes
    Resolved
    Part Number: SN65DP141 Hello, We are looking at the SN65DP141 as an in-line equalizer. Looking at the datasheet, it isn't clear if it has status reporting capabilities? We are interested in knowing if the part has the ability to report Loss-of-Sync…
    • Resolved
    • 8 months ago
    • Interface
    • Interface forum
  • MOSFET-LOSS-CALC: Software download

    Scarlett Cao
    Scarlett Cao
    TI Thinks Resolved
    Part Number: MOSFET-LOSS-CALC Hi team, It seems the download link on doesn't work. Could you please help send the link or zip file to me by email? Thanks, Scarlett CAO
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5069QUICK-CALC: dV/dt startup with dual FETs

    Lorenz Hopfmüller
    Lorenz Hopfmüller
    Resolved
    Part Number: LM5069QUICK-CALC Other Parts Discussed in Thread: LM5069 Dear TI support team, for a high-power design, we use 2x parallel FETs on the LM5069 to transport the load current. Output capacitance is >2mF, so a dV/dt soft start becomes necessary…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5143DESIGN-CALC: Power loss on Quickstart Design Tool

    Hidekazu Someno
    Hidekazu Someno
    Resolved
    Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 Hi, Team, Please let me confirm about "Effiency/Power Loss Analyzer shown in IM5143-Q1 Quickstart Design Tool. In the section of "Effiency/Power Loss Analyzer" in the file,…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • CSD18510Q5B: How to more accurately predict the Reverse Recovery losses in FETs/Diodes

    Oisin Anderson
    Oisin Anderson
    Resolved
    Part Number: CSD18510Q5B Hi, I'm trying to predict the losses in DC-DC converters using only datasheet information where possible. One of the parameters that I haven't had much luck with is the Qrr/Trr related losses. In most datasheets, the…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TIDM-02000: Waveform Generation for Sync FET Q5/6

    Cevin
    Cevin
    Resolved
    Part Number: TIDM-02000 Dear C2000 team, I have a question about the generation of PWM Waveforms for synchronous rectifier MOSFETs using ePWM4A and ePWM4B (for Q5 and Q6 MOSFETs). The description is not clear (in Figure 3-, page 10, TIDM-02000 user guide…
    • Resolved
    • over 1 year ago
    • C2000™︎ microcontrollers
    • C2000 microcontrollers forum
  • Answered
  • CSD19534Q5A: Missing parameters for Nonsync Boost Power Loss tool

    Pedro Mietto
    Pedro Mietto
    Resolved
    Part Number: CSD19534Q5A Other Parts Discussed in Thread: NONSYNC-BOOST-FET-LOSS-CALC , , LM5156H Hi, You have this very useful tool that help us calculate MOSFET power loss on a boost design, namely NONSYNC-BOOST-FET-LOSS-CALC. However, there are many…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
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