发明名称 |
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE |
摘要 |
A semiconductor device includes: a voltage-dividing resistor circuit including first and second resistors connected in series between a power supply potential and a reference potential and outputting a potential at a point of connection between the first and second resistors; a transient response detection circuit including a third resistor having a first end connected to the power supply potential and a capacitor connected between a second end of the third resistor and the reference potential, and outputting a potential at a point of connection between the third resistor and the capacitor; an AND circuit ANDing an output signal of the voltage-dividing resistor circuit and an output signal of the transient response detection circuit; and an output circuit, wherein switching of the output circuit is controlled by an output signal of the AND circuit. |
申请公布号 |
US2015115718(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201414293326 |
申请日期 |
2014.06.02 |
申请人 |
Mitsubishi Electric Corporation |
发明人 |
YOSHIDA Hiroshi;OYAMA Kyoko;TANAKA Yoshikazu;UOTA Shiori;NISHIDA Nobuya |
分类号 |
H02M3/158;H02M3/06 |
主分类号 |
H02M3/158 |
代理机构 |
|
代理人 |
|
主权项 |
1. A semiconductor device comprising:
a voltage-dividing resistor circuit including first and second resistors connected in series between a power supply potential and a reference potential and outputting a potential at a point of connection between the first and second resistors; a transient response detection circuit including a third resistor having a first end connected to the power supply potential and a capacitor connected between a second end of the third resistor and the reference potential, and outputting a potential at a point of connection between the third resistor and the capacitor; an AND circuit ANDing an output signal of the voltage-dividing resistor circuit and an output signal of the transient response detection circuit; and an output circuit, wherein switching of the output circuit is controlled by an output signal of the AND circuit. |
地址 |
Tokyo JP |