- 专利标题： POWER SUPPLY DEVICE AND SEMICONDUCTOR DEVICE FOR POWER SUPPLY CONTROL
-
申请号： US17329347申请日： 2021-05-25
-
公开(公告)号： US20210373586A1公开(公告)日： 2021-12-02
- 发明人: Yoichi TAKANO , Shinichiro MAKI , Katsuhiro YOKOYAMA
- 申请人： Yoichi TAKANO , Shinichiro MAKI , Katsuhiro YOKOYAMA
- 申请人地址： JP Hadano-shi; JP Hiratsuka-shi; JP Atsugi-shi
- 专利权人： Yoichi TAKANO,Shinichiro MAKI,Katsuhiro YOKOYAMA
- 当前专利权人： Yoichi TAKANO,Shinichiro MAKI,Katsuhiro YOKOYAMA
- 当前专利权人地址： JP Hadano-shi; JP Hiratsuka-shi; JP Atsugi-shi
- 优先权： JP2020-091292 20200526
- 主分类号： G05F1/56
- IPC分类号： G05F1/56 ; H02M3/158 ; G06F1/20 ; G06F1/3206 ; H05K7/20 ; G05D23/19
摘要：
Disclosed is a power supply device including a first direct-current power source that generates a direct-current voltage to be supplied to a device that is a load, and a second direct-current power source that generates a direct-current voltage to be supplied to a sensor that detects a physical quantity. The first direct-current power source is an output variable type power source that generates a direct-current voltage that changes according to a signal from the sensor, and the second direct-current power source is an output fixed type power source that generates a constant direct-current voltage.