DRIVER CIRCUIT

摘要

A driver or pull up circuit is provided which includes a pull up transistor (T5) of a given conductivity type and a precharged bootstrap capacitor (CB) which discharges fully through a second transistor (T3) having a conductivity type opposite to that of the pull up transistor to the control gate or electrode of the pull up transistor. A further transistor (T1) may be used to initiate discharge by providing power supply voltage to the control gate of the pull up transistor.