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  • 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…
    • Answered

  • TPS922055: TPS922055 Over output current

    Resolved
    Part Number: TPS922055 Tool/software: Hello, I'm using TPS922055 in the design to drive the LEDs, Setting the maximum LED current to 2.4A by using a 0.082 ohm sense resistor. But when I powered the board and measured the output current, I got…
    • Resolved

  • TPS922055: Device usage

    TI Thinks Resolved
    Part Number: TPS922055 Tool/software: Hi team, 1. Does the TPS922055 work with 200kHz switching frequency, and dimming PWM is 20kHz. Is it able to have the output current PWM rising time and falling time shorter than 2us? I saw the user guide of EVM…
    • Answered

  • TPS922055: Clarification on Power Dissipation and Operation of TPS922055

    Resolved
    Part Number: TPS922055 Other Parts Discussed in Thread: TPS92640 , TPS92641 Tool/software: Hi, I’m seeking a deeper understanding of the TPS922055 and its internal workings in my specific application. Here's the setup: Input Voltage (Vin) : 48V…
    • Resolved

  • TPS922055: is TPS922055 suitable for low speed machine vision applications?

    Part Number: TPS922055 Tool/software: Hello, I am looking for new drivers for LED lighting for a machine vision application and came upon this article. e2e.ti.com/.../tps922055-high-power-led-flash-driver-for-machine-vision However upon examination…

  • TPS922055: TPS922055: TPS922055: Leakage current when the driver is turned off, the output can not be completely turned off, and the leakage current causes the LED to light.

    Part Number: TPS922055 Tool/software: In the use of TPS922055 chip power supply 34V, drive 6 series of white LED, in the off state can not completely let the LED off, there is a weak light, there is leakage current, the load output can not be completely…

  • TPS922055: TPS922053 updated calculation spreadsheet

    TI Thinks Resolved
    Part Number: TPS922055 Other Parts Discussed in Thread: TPS922053 Tool/software: Hello, Just wondering if there is an updated version of the calc tool spreadsheet? Alternately if there is a plan to release a calculation tool on the product homepage…
    • Answered

  • TPS922055: TPS922055 component definition explanation

    Resolved
    Part Number: TPS922055 Hi, I'm still looking for my led driver. I've found the TPS922055 , In the datasheet I don't understand how to calculate Ruvp1 and Ruvp2. According the 8.3.6 section the UVP toggle above and below 1.4V , is it the value to…
    • Resolved
    • Answered

  • TPS922055: What is Switching frequency mean in TPS922055 ?

    Resolved
    Other Parts Discussed in Thread: TPS922055 , TPS92630-Q1 Tool/software: Greetings, I would like to know about the Switching frequency in TPS922055 IC. How does it works with TPS922055 IC ?? Best regards, Tex
    • Resolved

  • TPS922055: TPS922052

    Part Number: TPS922055 Other Parts Discussed in Thread: TPS922052 Tool/software: Hello Team This is Krupanand, I have quick question about TPS922052 IC. I am looking for some simulation models like TINA based. Do you support this? if not, how I can…

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