A Dimmable Charge-Pump ZVS LED Driver with PFC

Rodrigo dos Santos

Federal University of Ceara

Received the Technology degree in Industrial Mechatronics in Federal Institute of Ceara, Sobral, Brazil, in 2015. He is currently a master’s student from the Federal University of Ceara (UFC) – Campus Sobral and scholarship student of the Cearense Foundation for the Support of Scientific and Technological Development (FUNCAP). His research interests include: electronic ballasts, LED drivers and photovoltaic solar energy.

Abstract

This paper presents a dimmable charge-pump driver to power light-emitting diodes (LEDs) with power factor correction (PFC) and Zero Voltage Switching (ZVS). The proposed LED driver does not utilize electrolytic capacitors,... [ view full abstract ]

Authors

  1. Rodrigo dos Santos (Federal University of Ceara)
  2. Ronaldo Coutinho (Federal University of Ceara)
  3. Kleber Souza (Federal Institute of Ceara)
  4. Edilson Sá Jr. (Federal Institute of Ceara)

Topic Area

Lightning

Session

OP-3A » LED Drivers II (09:50 - Tuesday, 1st December, Rubi)