The use of Carbide Silicon transistors in a switch-mode power supply

Abstract

International audienceIn this paper, we propose a switch mode power supply using carbide silicon transistors in a Full Bridge DC/DC converter structure controlled by an analog control, designed during this work. This solution shows several advantages: simple implementation, compactness with satisfactory performance. The simulation results achieved are compared with those obtained by using a Texas Instrument digital controller UCC28950. It is shown that the designed power supply with an analog control shows an efficiency of more than 90%