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Showing 14 results View by: Thread Post Sort by
    Answered
  • RE: TLC5930: or alternative PWM - Constant Current driver with very high Internal Oscillator for the PWM-Frequency

    Stefan Krueger
    Stefan Krueger
    Resolved
    Hi Kenneth, Thanks for the suggestion. i have used the TLC5971 in an other project and its a really nice chip! the 10MHz (bit-time=100ns) would fit. is it possible to reduce the pwm-resolution on this to 10bit? otherwise with 16bit it takes…
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TLC5940: LED Short Protection

    Kenneth Du
    Kenneth Du
    Resolved
    Hi, Mihir, Sorry for the trouble you're facing by using the selection tool. We're updating these information and it should be correct later. LED short to ground is detected by LOD(LED Open Detection), since this function detects the voltage of OUTn…
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: feature-request: pwm-bit-depth & pwm-clock-speed filter options in products table

    Stefan Krueger
    Stefan Krueger
    Resolved
    Hi Kenneth, just implement the extra filters in the wesite? ;-) it is just a feature - request ;-) you can just tell me if this is the correct way to ask for something like this... i have started to make own table to add the relevant information…
    • over 7 years ago
    • Power management
    • Power management forum
  • RE: LED drivers with fast PWM clock

    Andres Jacoby
    Andres Jacoby
    We have switch to the TLC5949. It does support 33MHz clock for the PWM but seems to me that the IC cannot generate it's own clock. I will use an external clock.
    • over 12 years ago
    • Power management
    • Power management forum
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