
基本信息:
- 专利标题: 切换式电源装置和使用其的逆变器、转换器、空气调节器、太阳能控制器、以及机动车
- 专利标题(英):Switching power supply device, and inverter, converter, air conditioner, solar power controller, and automobile employing same
- 申请号:CN201210368233.8 申请日:2012-09-28
- 公开(公告)号:CN103036466B 公开(公告)日:2015-07-01
- 发明人: 小宫健治 , 若生周治 , 柴田晃秀 , 岩田浩
- 申请人: 夏普株式会社
- 申请人地址: 日本大阪府大阪市
- 专利权人: 夏普株式会社
- 当前专利权人: 夏普株式会社
- 当前专利权人地址: 日本大阪府大阪市
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 毛立群; 李浩
- 优先权: 2011-217216 2011.09.30 JP; 2012-144566 2012.06.27 JP
- 主分类号: H02M7/5387
- IPC分类号: H02M7/5387 ; H02M1/44 ; B60L11/18
The switching power supply device is provided with a high-withstand voltage first transistor, a first electrode of which being connected to a first node; a low-withstand voltage second transistor, a first electrode of which being connected to a second electrode of the first transistor, and a second electrode of which being connected to a second node; and a drive circuit. Each of the first and second transistors has a parasitic diode connected in the forward direction between the second and first electrodes. The drive circuit, in a case where electrical current is to flow from the first node to the second node, turns on the first and second transistors, and, in a case where electrical current is to flow from the second node to the first node, turns on the first transistor, and turns off the second transistor.
公开/授权文献:
- CN103036466A 切换式电源装置和使用其的逆变器、转换器、空气调节器、太阳能控制器、以及机动车 公开/授权日:2013-04-10
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02M | 用于交流和交流之间、交流和直流之间、或直流和直流之间的转换以及用于与电源或类似的供电系统一起使用的设备;直流或交流输入功率至浪涌输出功率的转换;以及它们的控制或调节 |
------H02M7/00 | 交流功率输入变换为直流功率输出;直流功率输入变换为交流功率输出 |
--------H02M7/02 | .不可逆的交流功率输入变换为直流功率输出 |
----------H02M7/44 | ..利用静态变换器的 |
------------H02M7/48 | ...应用有控制极的放电管或有控制极的半导体器件的 |
--------------H02M7/505 | ....应用需要熄灭装置的闸流管或晶闸管型器件的 |
----------------H02M7/537 | .....仅用半导体器件的 |
------------------H02M7/5387 | ......在桥式连接中的 |