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4591 Views 1 Reply Latest reply: Jun 28, 2014 5:44 AM by MicrochipRTCfr RSS
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Jun 25, 2014 9:21 PM

Power Supply for High Power LED String

Hi guys,


Sometime ago I asked about how to power a led cluster or another, and decided to make changes to the design. Now I would need to power High Power Leds on 4 different PCBs. About 200mA 40V per PCB is needed. I am also planning to use STCS1A chips and a microcontroller to control the PWM signals that I'll feed to the chips.


I believe I would need a constant output of 40V/3A. Could anyone offer any input on the best power supply that I would need for this?


Thanks a lot!

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