A single-stage off-line LED driver IC with hysteretic power factor correction control

An off-line light-emitting diode (LED) driver circuit that adopts a modified boost converter architecture with hysteric current control for power factor correction (PFC) is described. It removes a bulky electrolytic capacitor, improving the lifetime and enabling direct regulation of the LED current....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Eunchul Kang, Jaeha Kim
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Capacitors Driver circuits Inductors Integrated circuits Light emitting diodes Lighting Reactive power
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