According to the specific requirements of driving device that IGBT demands in the inverter welder, the author analyzes the feasibility of HL402 applied to drive inverter switch component IGBT .

• 根据逆变焊机中IGBT对其驱动器的具体要求，对HL402用于驱动逆变管IGBT进行了全面的可行性分析，分析结论是可行的。