Analysis and Modeling of Buck Converter in Discontinuous-Output-Inductor-Current Mode Operation


The Buck converter with LC input filter operating in discontinuous output current mode has a high power factor with a constant duty cycle. A Buck converter in this operation mode can reduce the reverse recovery loss of the freewheeling diode thus increase the efficiency. The operation, power factor analysis and modeling of the converter are studied in this paper. Experimental results are presented to verify the theoretical predictions.

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J. Yang, W. Zhang, F. Al-Naemi and X. Chen, "Analysis and Modeling of Buck Converter in Discontinuous-Output-Inductor-Current Mode Operation," Energy and Power Engineering, Vol. 5 No. 4B, 2013, pp. 850-856. doi: 10.4236/epe.2013.54B163.

Conflicts of Interest

The authors declare no conflicts of interest.


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