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Thermal design considerations for high-power LED systems

Posted: 12 Feb 2007     Print Version  Bookmark and Share

Keywords:high power LED systems  programmable mixed signal controllers  thermal monitoring 

Longer lifetime, higher efficiency, and more flexible colour output make LEDs the preeminent solution in architectural and entertainment lighting applications. Designers attempting to create high-power LED systems are well served by understanding the thermal problems associated with LEDs. Smart thermal management will increase the operating temperature range and thermal monitoring will maintain the accuracy of LED products. Thermal monitoring of these systems with programmable mixed signal controllers offers superior advantages over conventional circuits. From temperature monitoring to colour correction, these mixed signal controllers make thermal designs simpler and integrate the functions that normally consume board space and BOM budget.

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