发明名称 Rectifier circuit, power supply circuit, and semiconductor device
摘要 It is an object of the present invention to provide a rectifier circuit that can suppress deterioration or dielectric breakdown of a semiconductor element due to excessive current. A rectifier circuit of the present invention includes at least a first capacitor, a second capacitor, and a diode which are sequentially connected in series in a path which connects an input terminal and one of two output terminals, and a transistor. The second capacitor is connected between one of a source region and a drain region and a gate electrode of the transistor. Further, the other one of the source region and the drain region and the other one of two output terminals are connected each other.
申请公布号 US7889528(B2) 申请公布日期 2011.02.15
申请号 US20070979991 申请日期 2007.11.13
申请人 SEMICONDUCTOR ENERGY LARORATORY CO., LTD. 发明人 SHIONOIRI YUTAKA
分类号 H02M7/00 主分类号 H02M7/00
代理机构 代理人
主权项
地址