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

E Baghaz (1) , A Naamane (1) , N. M'Sirdi (1)

1 LIS - Laboratoire d'Informatique et des Systèmes (LIS) (Marseille, Toulon)

In 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%.

Mots clés: Full Bridge DC/DC converter; analog control; UCC28950 controller; power supply; output

Domaines: Automatique / Robotique

E Baghaz, A Naamane, N. M'Sirdi. The use of Carbide Silicon transistors in a switch-mode power supply. IRSEC IEEE 6th Int Renewable and Sustainable Energy Conference, Dec 2018, Rabat, Morocco. ⟨hal-02078037⟩