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Finally found some time to finish up my LED bar. Thanks to DC/DC converter, TLC5971 runs a lot cooler.

Green and blue LEDs are powered directly from 12.5V, red LEDs are powered from 8.5V. That's 4V x 80mA = 320mW of power TLC doesn't have to dissipate anymore.

DC/DC converter chip is TPC5410 BTW.



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