Hardik Khambhadiya, Prof. P.N.Kapil
Nowadays, MOSFET and Insulated Gate Bipolar Transistor (IGBT) drives supplies are a great source of interest because of requirement of medium power & high power drives. IGBT requires a highly sophisticated driver-card for the operation. Driver-card is a combination of DC-DC converter and driver IC. In this paper, design and implementation of the DC-DC converter is presented. This design provides isolated positive and negative voltage DC-rails required for IGBT gate drivers from a single 12V DC input supply. All this features comes with the consideration of minimal cost.
Converter, Driver, Push-Pull, SG3525, SMPS