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All   >>  LED Lighting   >>   Mobile Applications   >>   Questions
 

Hello. LED lighting for off-road trail bike (motorcycle) headlamp. Not licensed for road use. INPUT 4vac~ 16vac magneto output depending on RPM. Maximum 28watts. OUTPUT ... three XMLBWT-00-0000-000LT50E4CT SMD LED http://www.digikey.com/product-detail/en/XMLBWT-00-0000-000LT50E4/XMLBWT-00-0000-000LT50E4CT-ND/3770886 Please advise as to... Schottky diode bridge Smoothing capacitor (if necessary) Boost/Buck converter.... ... appropriate to drive these leds most efficiently.

We can offer the NCP3066: Buck/Boost Constant Current Switching Regulator. It is monolithic switching regulator designed to deliver constant current for powering high brightness LEDs. Please see our NCP3066 datasheet. Answered by:
ON Semiconductor
2013-09-13 14:42:41.122