Team,
Can the LED outputs be connected in parallel?
The max current through a single channel is 25 mA. Our LCD backlight requires 40mA. My thought is if the LED string was fed into channel 1 and 2, then there would be 50mA. Then the rest of the channels will turn off due to auto-detect feature which turns off unused LED output channels.
I’m concerned regarding the phase shifting scheme. If two LED channels are connected together to get a greater current capability, does the PWM phasing have any noticeable effect?