Single-Stage, Universal-Input AC/DC LED Driver With Current-Controlled Variable PFC Boost Inductor

@article{Hu2012SingleStageUA,
  title={Single-Stage, Universal-Input AC/DC LED Driver With Current-Controlled Variable PFC Boost Inductor},
  author={Yuequan Hu and Laszlo Huber and Milan M. Jovanović},
  journal={IEEE Transactions on Power Electronics},
  year={2012},
  volume={27},
  pages={1579-1588}
}
This paper presents a single-stage flyback power-factor-correction (PFC) circuit with a variable boost inductance for high-brightness LED applications for the universal input voltage (90-270 Vrms). The proposed circuit overcomes the limitations of the conventional single-stage PFC flyback with a constant boost inductance that cannot be designed to achieve a practical maximum bulk-capacitor voltage level (i.e., less than 450 V) at high line while meeting required line-current harmonic… CONTINUE READING

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References

Publications referenced by this paper.
SHOWING 1-10 OF 17 REFERENCES

Parallel resonant converter with zero voltage switching

  • C. Q. Lee, K. Siri, A. K. Upadhyay
  • U.S. Patent 4 992 919, Dec. .
  • 1991
Highly Influential
3 Excerpts

AC/DC flyback converter

  • L. Huber, M. M. Jovanović, C. C. Chang
  • U.S. Patent 6 950 319, Sep. .
  • 2005
2 Excerpts

FET current regulation of LEDs

  • M. R. Allen
  • U.S. Patent 6 933 707, Aug. .
  • 2005
1 Excerpt

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