Wide voltage, high efficiency LED driver circuit

An electrical circuit and method for driving light emitting diodes with a constant current via a high efficiency DC-DC converter controlled by a digital controller through pulse width modulation (PWM).

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Bibliographische Detailangaben
Hauptverfasser:	Cegnar, Erik J, Jessup, Fred, Maughan, Mike, Alexander, David G
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An electrical circuit and method for driving light emitting diodes with a constant current via a high efficiency DC-DC converter controlled by a digital controller through pulse width modulation (PWM).