发明授权
- 专利标题： Switching power supply device, switching power supply circuit, and electrical equipment
- 专利标题（中）： 开关电源装置，开关电源电路和电气设备
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申请号： US13169441申请日： 2011-06-27
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公开(公告)号： US09071130B2公开(公告)日： 2015-06-30
- 发明人: Noriyuki Kitamura , Yuji Takahashi , Koji Suzuki , Koji Takahashi , Toru Ishikita
- 申请人： Noriyuki Kitamura , Yuji Takahashi , Koji Suzuki , Koji Takahashi , Toru Ishikita
- 申请人地址： JP Kanagawa-ken
- 专利权人： Toshiba Lighting & Technology Corporation
- 当前专利权人： Toshiba Lighting & Technology Corporation
- 当前专利权人地址： JP Kanagawa-ken
- 代理机构： Amin, Turocy & Watson, LLP
- 优先权： JP2010-146750 20100628; JP2010-148525 20100630; JP2011-122867 20110531
- 主分类号： G05F1/00
- IPC分类号： G05F1/00 ; H02M1/088 ; H02M3/156 ; H05B33/08 ; H02M1/42 ; H01L23/552
摘要：
According to an embodiment of the invention, there is provided a switching power supply device including an integrated body and a plurality of external terminals. In the integrated body, a first switching element, a constant current element, and a diode are connected in series. The plurality of external terminals include a first external terminal connected to a main terminal of an element disposed on one end side of the integrated body and a second external terminal connected to a main terminal of an element disposed on another end side of the integrated body.