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LP5569: current consumption

user6519235
Prodigy 220 points
Part Number: LP5569

Hello,

Please let me know if the current consumption of LP5569 is the same or not.
Current consumption when LEDx is OFF,


ex.LED1　OFF
a, 17h　LED1 _ PWM 　FFh 　and 　23h　LED1_CURRENT 00h
b, 17h　LED1 _ PWM 　00h 　and 　23h　LED1_CURRENT AFh
Is there a difference in the current consumption of LP 5569 in a and b states?

Best Regards,

Hyodo

  • 0
    TI__Genius 9255 points

    Hi Hyodo,

    Operating in the same current status, analog dimming will cost more consumption than PWM dimming.

    So the consumption between the two status are different and status b will cost more(When the LEDx is in the OFF status, the difference of consumption is smaller than in the ON status).

    Best Regard 

    Monet Xu