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LP5018: 1. PWM frequency? 2. Use of single colour LEDs

Egon Hirsch
Expert 3550 points
Part Number: LP5018

Hello all,

my customer needs a PWM frequency of min. 3kHz. Is this possible with our LP5018, or has the customer use the 29kHz?

My customer has in his application 7  RGB-LEDs, but in addition 6 single colour LEDs. How should my customer connect the single colour LEDS.

Best regards

Egon

  • 0
    TI__Genius 14295 points

    Hi, Egon,

    LP5018 has fixed PWM frequency of 29kHz, which is out of audio nosie range.

    Actually every channel can drive the single color LED except when you consider Bank function.

    Let me know if you have more questions.

    Thanks.

    Regards,

    Kenneth