LP5012: Multi LEDs turn on simultaneously

Hi Goto,

Yes, as you said, LP5012 does have phase shift function caused that there will be a delay for the output. But I think this delay time is very short. Can you please help to confirm with customers that what do they mean about turn on multi LEDs simultaneously, the naked eye does not see the difference or need the output of the falling edge is at the same time?

BR, Jared

Hi Jared,

Thank you for reply.

Delay is visible level  (7 LEDs are illuminated sequentially within approximately 0.5 seconds).

Also, can Phase-Shifting be off?

Best regards,
Goto 

Hi Goto,

I am sorry phase shift function can't be off. But actually, the interval of phase shift is maximum 1 PWM duty cycle, 34.48us. So, I think it will not affect the timing requirement of 0.5s.

BR, Jared

Hi Jared,

I could understand this delay not due to of phase-shifting.

So, what would it be cause of this?

Best regards,
Goto