| 摘要 |
According to one embodiment, a voltage generation circuit includes a first boost circuit, a first output circuit, a rectifying circuit, a second output circuit, and a detection circuit. The first boost circuit outputs a first voltage in first and second operation modes. The first output circuit is connected to the first boost circuit, and outputs the first voltage as a second voltage in the first operation mode. The rectifying circuit is connected to the first boost circuit, and outputs a third voltage which is lower than the first voltage in the first operation mode. The second output circuit short-circuits the rectifying circuit in the second operation mode, and outputs the first voltage as a fourth voltage. The detection circuit detects the second and fourth voltages which are supplied from the first and second output circuits. |
