Hi,
I am new this this forum, have been following the blog for about a year now, I am currently working on a LED driver for my salt water aquarium. Did some research and decided to go with the CAT4101 LED driver.
I am planning to drive about 33 leds, between 2-6 on each array.
My question is regarding the power supply, I have ordered a 24v 10a switching power supply, it would be ideal if I could use just one power supply to drive all arrays. the arrays are:
6 10k - 22.2V
5 6500k - 18.5V
5 Royal Blue - 18V
6 Royal Blue - 21.6V
5 Normal Blue - 18V
2 Pink - 7.2V
2 Violet - 7.4V
2 UV = 7.4V
What would be the best way to generate these voltages from the power supply? would it be better to use resistors as voltage dividers, zener diods or voltage regulators?
Thanks!