California Micro Devices(CMD) today announced the latest product in the LuxGuard™ family of turnkey solutions for ESD (electrostatic discharge) protection and thermal management for high power, high brightness LED (HBLED) lighting applications.
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The new CM1771 is the industry’s first ESD protection solution for HBLED applications to feature a 100 volt breakdown voltage, the company claimed. The ESD protection is a requirement for a growing segment of high power HBLED lighting applications that feature high output power, high efficacy levels reaching over 120 lumens per watt or those utilizing multiple HBLEDs driven in a serial arrangement. Delivering ESD protection at high operating voltages poses the new challenge of dissipating a higher level of power during an ESD strike, and also in maintaining acceptably low dynamic clamp voltages. A silicon-based, side mount protection solution with a back-to-back electrical configuration, the LuxGuard CM1771 provides robust, symmetrical ESD protection and features a very small, cost effective die that can easily be integrated into a broad range of HBLED lamp modules.
Samples of the new product are available in October 2009 with mass production scheduled for Q1 2010.