High-temperature-resistant self-powered wide bandgap power device driving control circuit

A high-temperature-resistant self-powered wide bandgap power device drive control circuit comprises an enhanced drive current control circuit unit, a demagnetization reset control circuit unit, an integrated drive conversion transformer, a drive shaping control circuit unit, a negative voltage power supply conversion control circuit unit, a negative voltage clamping control circuit unit and a peak suppression control circuit unit. According to the integrated drive conversion transformer, the input side coil, the output side coil and the negative voltage conversion coil are wound on the same framework, and the framework is embedded into the magnetic core of the transformer, so that the functions of driving control and power conversion are integrated on the same transformer, and electrical isolation and level conversion of input signals are realized; meanwhile, a negative turn-off voltage conversion function required by the driving shaping control circuit unit is realized; the invention solves the problem of hi