RGB LED driver, Any comments?

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  1. - 24th July 2011, 23:07 #6
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    ScaleRobotics
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    Default ZXLD1350 constant current high power LED driver

    This is a pretty old thread. But thought I would add a link to a constant current driver circuit for 1 watt LED's. There are a couple other products around, but this is pretty low part count, and allows from 1 to multiple LED's, so its pretty versatile. It also accepts 7 to 30 volts. They also happen to use a PIC.

    Project site: http://picprojects.org.uk/projects/hbld/index.htm

    Calculator tool for ZXLD1350 chip: http://www.diodes.com/_files/calculators/zxld1350calcv2.xls

    ZXLD1350.pdf

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