Patent ID: 9337810
Filing Date: 2016-05-10
CPC Classification: H01L,H02M,H03K

Claim Text:
1. A semiconductor device, comprising: a first circuit supplied with a first power source potential and a second power source potential which is lower than the first power source potential; a first terminal configured to receive the first power source potential from outside the semiconductor device; a second terminal configured to receive the second power source potential given from the outside; a first power source supply line configured to electrically couple the first terminal to the first circuit; a second power source supply line configured to electrically couple the second terminal to the first circuit; a capacitive element coupled between the first power source supply line and the second power source supply line; a field-effect transistor of a first conductivity type which is inserted in and coupled to the first power source supply line, and having a gate coupled to the second source power supply line; and a field-effect transistor of a second conductivity type which is inserted in and coupled to the second power source supply line, and having a gate coupled to the first power source supply line.