基于SG3525A和M57959的高频逆变电源设计

Design of High Frequency Inverter Power Based on SG3525A and M57959

介绍了以PWM控制器SG3525A和IGBT专用驱动器M57959为核心的容量为2kVA的高频逆变电源设计．此高频逆变电源可将75-130V的蓄电池直流电压逆变为110V，20kHz的交流电压．

This paper introduces the design of an inverter power supply of volume 2kVA, working frequency 20kHz,which uses the PWM switching power supply IC SG3525A and the IGBT driver M57959. The high frequency inverter power can invert 75-130 volt vibrating DC voltage which comes from battery charge into 110 volt, 20kHz AC voltage.