Tool/software:
When I use the TPS922054 in Flexible Dimming mode, I met two problems.
①When I increase the EN/PWM duty cycle, the current on the LED increases.
But according to the manual it states that the current changes according to the duty cycle of Analog/HD (I change the duty cycle of Analog/HD and the current does change).
I would like to confirm that what I am currently experiencing is correct? If it is incorrect, what could be causing it?
②I would like to ask what switching frequency means and how to adjust it.
Because now I find that when the switching frequency is increased, there are plural pulses on the LEDs and they correlate with the switching frequency.
Thanks
