Series_resonant_power_supply

Published:2009/7/24 8:20:00 Author:Jessie | From:SeekIC

The advantages of a series-resonant converter, compared to a buck-derived switching regulator, are higher overall efficiency, smaller weight and volume, reduction in EMI, and increased reliability. The disadvantages are: an additional resonant circuit, the rating of the power switch is about 1.4 times higher, and the output filter capacitors must have low ESR and high ripple-current ratings.



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