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  • RE: TPS92561: LED Driver - Output voltage and current control

    Hi Steven, Thanks for clarifying the input current. I have another question. I'm trying to calculate the inductor and output capacitor for my application, but the equation in the datasheet is only for AC input, right? Which equations can I use to calculate…
    • Answered

  • TPS92561: Using TPS92561 for 5V to 150~200VDC / 0.001A application

    Resolved
    Part Number: TPS92561 Hi all, My customer need a boost function for high voltage /light load application in printer. Do you think TPS92561 is suitable for 5V to 150~200VDC / 0.001A application? Or any other simple solution is recommend? Thanks for your…
    • Resolved
    • Answered

  • RE: TPS92660: LED Driver Recommendation

    Resolved
    Thanks Steven. I will research more about the TPS92561.

  • RE: TPS92561: LedControl for MachineVision using TPS92561 & TPS92515

    Hello, If there is no Coff waveform the sw node and Vout will not operate correct It is rising and current flows but if Coff is not running it cannot work correct. MOSFET turns on until peak current threshold is met. It turns off for as long as it takes…

  • TPS92561: Output drive

    TI Thinks Resolved
    Part Number: TPS92561 Other Parts Discussed in Thread: TPS61196 Hello, Per our application requirement, need to drive UV-C LEDs, 9 nos in series configuration. Typical forward drop of the LED is 8V and require 400mA forward current. (output current programmable…
    • Answered

  • TPS92561: Triac dimmable device

    Resolved
    Part Number: TPS92561 Hi, I am considering using an LED driver and power supply for use in LED lighting equipment for facilities. The required power will be 50W to 200W. Dimming is assumed to be triac dimming. The TPS92561 device can do triac dimming, but…
    • Resolved

  • TPS92561: Explodes at startup

    Part Number: TPS92561 Few words about design: 24Vdc input, 36V 600mA output to LEDs. Sometimes at startup IC explodes - Knocks out a piece of body at the "I" in markings. What could be the problem?
    • Answered

  • TPS92561: DC/DC booster with battery input

    Resolved
    Part Number: TPS92561 Other Parts Discussed in Thread: TPS92560 I have two kind of battery supply: 2 series Li-Ion battery for 48V 200mA LED and 2 series 12V Lead-Acid battery for 36V 600mA LED (customer request) I need constant current output, but when…
    • Resolved
    • Answered

  • TPS92410: Maximum output power

    Resolved
    Part Number: TPS92410 Other Parts Discussed in Thread: TPS92561 Hi Experts, My customer is looking an LED driver for up to 150W driving, stack voltage up to 170V. I am seeing these parts: TPS92410 TPS92561 The customer requirement is actually for 4…
    • Resolved

  • TPS92561 EvalKit with 230V

    Hello, can anyone tell me, what I have to change in the EvalKit to use it with about 230V ? Of cause the Varistor. What else ? Stefan

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