High voltage transistor i.e. metal oxide semiconductor transistor, control device i.e. driver, for vehicle, has transistor whose grid is connected to terminal by bipolar transistor arranged on base arrangement and controlled by current

摘要

The device has an output terminal (OUT) delivering a control signal of a high voltage transistor (MHT) i.e. metal oxide semiconductor transistor. A positive metal oxide semiconductor control transistor (Q5) is connected between a positive supply terminal (VDD) and the output terminal. A negative metal oxide semiconductor control transistor (Q6) is connected between a negative supply terminal (VDD-n) and the output terminal. A grid of the transistor (Q6) is connected to an input terminal by a bipolar transistor (Q9) arranged on a common base arrangement and controlled by current on its emitter.