Patent ID: 8988138
Filing Date: 2015-03-24
Classification: G05F,G11C

Abstract:
1. A semiconductor device comprising: an input part configured to receive a first voltage; an output part configured to output a second voltage; a current mirror part configured to receive the first voltage; a reference transistor electrically connected between the current mirror part and a ground voltage, a reference voltage being applied to a gate of the reference transistor; a monitor transistor including a gate electrically connected to the output part and being electrically connected between the current mirror part and the ground voltage; a voltage generation transistor including a gate electrically connected to both the current mirror part and the reference transistor, the voltage generation transistor being electrically connected between the input part and the output part; a first capacitor including one end electrically connected to the output part, and the other end electrically connected to both the current mirror part and the reference transistor; a first transistor electrically connected between a first node and a second node, the first node being between the current mirror part and the reference transistor, the second node being between the current mirror part and the reference transistor; and a second transistor electrically connected between the current mirror part and the monitor transistor.