Next Era Electronics Private Limited

QC962-8A is an integrated hybrid IGBT driver. Its main function is to receive the square wave signal from the controller, andconvert it intoanisolated, amplified gate signal which controls the IGBT’s turn-on and turn off cycle. It is a square wave signal through the optocoupler thatprovides reliable electrical isolation, therefore the control system cannot be affected
by the common mode interferencecausedbyIGBT.In addition, the QC962-8A driver can also be used to detect the undersaturated voltage drop of the IGBT collector to quicklyidentifytheIGBT’s overcurrent or short circuit state and trigger the protection function. so as to avoid IGBT being burned in the fault conditions,afterwards the controller will issue a warning signal.