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LM5562 PWM, Duty 100% = continuous?

Macs
Expert 3910 points
Other Parts Discussed in Thread: LP5562

Hi;

I would like to confirm continuity of output if duty of PWM set to 100%.

This means, if one channel turns on with 100% duty for 2-seconds, there should not have any off period.

Thanks

macs 

  • 0
    TI__Intellectual 1985 points

    Hi macs,

    I believe  you are referring to LP5562 instead of LM5562.

    For direct i2c control,  if the PWM register is set to 0xFF, i.e. 100%, then the signal at the channel R, G. B or W will be a continuous logic low level, and the LED is always on until the PWM register value is changed.

    Regards
    H L