Automotive-Grade Intelligent Colour LEDs

28 December 2023

ams OSRAM’s OSIRE 3731i series of intelligent RGB LED devices are now offered by distribution firm Rutronik.

These AEC-Q102-003-qualified surface-mount emitters are intended for use in vehicle ambient lighting applications. Each has integrated driver technology. They also exhibit a wide beam angle (120°). The open system protocol (OSP) that they employ allows serial data communication between hundreds of them, with scope for actioning almost any colour algorithm with elevated levels of accuracy and output consistency. Consequently, dynamic lighting concepts can be incorporated via a simpler architecture, with fewer components and less cabling needed, plus markedly lower overall costs. 


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