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A digital constant current power LED driver

Posted: 28 Jan 2008  Print Version  Bookmark and Share Subscribe

Keywords: LED driver  MCU  controller 

[Summary of tips] This document describes a power LED driver solution using the PIC12HV615 MCU. The PIC12HV615 is an 8-pin MCU with many integrated analog features. The LED driver circuit is a buck (stepdown) solution and the circuit presented here can operate from most any input voltage source as long as it exceeds the forward voltage of the LE......
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