发明授权
- 专利标题: Method and apparatus for controlling a DC/DC converter
- 专利标题(中): 用于控制DC / DC转换器的方法和装置
-
申请号: US12723867申请日: 2010-03-15
-
公开(公告)号: US08183846B2公开(公告)日: 2012-05-22
- 发明人: Runsheng He , Zhipei Chi
- 申请人: Runsheng He , Zhipei Chi
- 申请人地址: BB St. Michael
- 专利权人: Marvell World Trade Ltd.
- 当前专利权人: Marvell World Trade Ltd.
- 当前专利权人地址: BB St. Michael
- 主分类号: G05F1/40
- IPC分类号: G05F1/40
摘要:
A control system including a DC/DC converter and a control module. The DC/DC converter includes a first inductor and a second inductor. The DC/DC converter is configured to i) receive a first DC voltage and ii) output a second DC voltage. The control module is configured to, during a first operation mode, charge the first inductor while discharging the second inductor, and, during a second operation mode, one of i) charge the first inductor while charging the second inductor and ii) discharge the first inductor while discharging the second inductor. The control module is further configured to initiate the second operation mode in response to detecting a current transient in the DC/DC converter.
公开/授权文献
- US20100171478A1 CLOSED-LOOP DIGITAL CONTROL SYSTEM FOR A DC/DC CONVERTER 公开/授权日:2010-07-08
信息查询
IPC分类: