Efficiency impact of MOSFET output junction capacitance on a high step down ratio phase shift full bridge DC/DC converter

In this paper, the design of a high step down ratio (66:1) phase shift full bridge (PSFB) DC/DC converter used for data center power supplies in terms of primary side MOSFETs selection is covered. A detailed analysis of the converter's operation considering the impact of the output junction capacitance of primary side MOSFETs on the current RMS value has… CONTINUE READING