Theoretical analysis and optimal design of LLC resonant converter

@article{Jung2007TheoreticalAA,
  title={Theoretical analysis and optimal design of LLC resonant converter},
  author={Jee-Hoon Jung and Joong-gi Kwon},
  journal={2007 European Conference on Power Electronics and Applications},
  year={2007},
  pages={1-10}
}
  • Jee-Hoon Jung, Joong-gi Kwon
  • Published 2007
  • Engineering
  • 2007 European Conference on Power Electronics and Applications
  • A LLC resonant topology is analyzed to derive efficiency and cost optimal design for wide input ranges and load variations. In the LLC converter, a wide range of output power is controlled with only a narrow variation in operating frequency since this converter is capable of both step-up and step-down. In addition, ZVS turn-on and ZCS turn-off of MOSFETs and diode rectifiers can be achieved over the entire operating range. Finally, the inductance of a resonant tank in the primary side can be… CONTINUE READING

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    References

    Publications referenced by this paper.
    SHOWING 1-4 OF 4 REFERENCES

    Steady-state analysis of the LLC series resonant converter

    • James Lazar, Robert Martinelli
    • Engineering
    • APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181)
    • 2001
    VIEW 1 EXCERPT

    A wide input voltage and load output variations fixed-frequency ZVS DC/DC LLC resonant converter for high-power applications

    VIEW 1 EXCERPT

    A simple structure of LLC resonant DC-DC converter for multi-output applications

    • Yilei Gu, Lijun Hang, +3 authors Jun Li
    • Engineering
    • Twentieth Annual IEEE Applied Power Electronics Conference and Exposition, 2005. APEC 2005.
    • 2005
    VIEW 1 EXCERPT

    The LLC-type series resonant converter-variable switching frequency control

    VIEW 1 EXCERPT