A simple LED lamp driver IC with intelligent power-factor correction

  title={A simple LED lamp driver IC with intelligent power-factor correction},
  author={Jong Tae Hwang and Kunhee Cho and Donghwan Kim and Minho Jung and Gyehyun Cho and Seunguk Yang},
  journal={2011 IEEE International Solid-State Circuits Conference},
High-brightness and high-efficiency LED technology has opened a new era in lighting devices [1, 2] and LCD backlight devices [3]. Prior to emergence of highperformance LED devices, the fluorescent lamps have been in a strong position in lighting systems as compared to the incandescent lamps since they have a better efficiency [4]. However, LED dramatically improves the performance in both life time and efficiency. In addition, LED is gaining popularity as a green solution. If the manufacturing… CONTINUE READING
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