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Showing 24 results View by: Thread Post Sort by

  • TPS922055DMTREVM: Output doesn't work bellow 10 V (operating range 4,5-60V)

    Part Number: TPS922055DMTREVM Other Parts Discussed in Thread: TPS922055 Tool/software: Hi, I am working on a LED driver design using TPS922055 as driver for 2 Cree XFL05K-00-0000-0B0H0A0E3 LEDs (Vfv 6v), connected in parallel. Power supply will be 2 LiIon…
    • Answered

  • TPS922055DMTREVM: LED current has unexpected 2,1 kHz modulation (no dimming)

    Resolved
    Part Number: TPS922055DMTREVM Other Parts Discussed in Thread: TPS922055 , TPS922053 , TPS922052 , TPS922054 Tool/software: I have measured the following undesired phenomenon on a TPS922055DMTREVM evaluation board, where the 1A output current is modulated…
    • Resolved
    • Answered

  • TPS922055DMTREVM: How to optimize the SW pin output waveform?

    Resolved
    Part Number: TPS922055DMTREVM Other Parts Discussed in Thread: TPS922055 Hi Team, Use TPS922055 driver LED lamp, 36V power, output voltage 20-25V, current 3.5A. Use the oscilloscope to check the chip 14 pin SW, when the PWM is less than 10%, the output…
    • Resolved

  • TPS922055DMTREVM: Additional application literature

    TI Thinks Resolved
    Part Number: TPS922055DMTREVM Other Parts Discussed in Thread: TPS922055 , LM3404 , Hello, I just received The TPS922055DMTREVM Evaluation Module. I have downloaded the User guide. I was wondering if you have any other literature on the device or the the…

  • TPS922055: Request latest SIMPLIS Models of TPS922055 and TPS92641

    TI Thinks Resolved
    Part Number: TPS922055 Other Parts Discussed in Thread: TPS92641 , Tool/software: Hi, How can I request the latest SIMPLIS models of the following two parts? TPS922055 and TPS92641 Currently the TPS922055DMTREVM is out of stock, so we urgent need the…

  • LP8868Z-Q1: LP8868Z-Q1 12V input 1.35A output efficiency related

    Part Number: LP8868Z-Q1 Other Parts Discussed in Thread: TPS922055DMTREVM Tool/software: Hi Teams, The customer plans to evaluate LP8868Z-Q1 and TPS922055DMTR. Can you provide the efficiency of the IC at 12V input and 1.35A output? The customer will…

  • RE: TPS54200EVM-818: Use of several TPS54200EVM-818 to increase the output current

    Many thanks for your feedback John! One more question: I would like to use an evaluation board like the TPS54200EVM-818. With the component you suggested, there are two possible boards with an output current of 4 A. Either this board TPS922055DMTREVM or…
    • Answered

  • TPS923655DMTREVM: Response Time in Flexible Dimming Mode Under Normal Operation

    Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS922055DMTREVM Tool/software: Hi, I have the following setup with TPS922055DMTREVM operating in flexible dimming mode: ADIM/HD and PWM/EN frequencies are set @ 20 KHz and 240 Hz, respectively…
    • Resolved
    • Answered

  • TPS923655DMTREVM: Thickness of copper foil

    Resolved
    Part Number: TPS923655DMTREVM Other Parts Discussed in Thread: TPS922055DMTREVM , Tool/software: Dear Team, My customer is going to evaluate the TPS923655DMTREVM and the TPS922055DMTREVM. They would like to refer the PCB layouts of those. Then, they want…
    • Resolved

  • RE: TPS92641: Driver's Dimming Range 0.1%-100%

    Hello Steven, Are TPS922055DMTREVM, TPS92641EVM schematics okay for 0.1%-100% dimmable range ? Regards
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