发明申请
- 专利标题: DC/DC converter
- 专利标题(中): DC / DC转换器
-
申请号: US10892054申请日: 2004-07-14
-
公开(公告)号: US20060012357A1公开(公告)日: 2006-01-19
- 发明人: Shih-Chin Lin , Hsiao-Yi Lin , Wei Wang
- 申请人: Shih-Chin Lin , Hsiao-Yi Lin , Wei Wang
- 专利权人: Toppoly Optoelectronics Corp.
- 当前专利权人: Toppoly Optoelectronics Corp.
- 主分类号: G05F1/40
- IPC分类号: G05F1/40
摘要:
A DC/DC converter. In the DC/DC converter, a DC/DC conversion circuit provides an output voltage to a storage capacitor upon receiving an enable signal. First and second resistors are connected in series to produce a first voltage according to the output voltage. A Schmitt trigger is coupled to the first voltage to output a first control signal through an inverter when the first voltage is smaller than a second voltage and to output a second control signal through the inverter when the first voltage is higher than a third voltage. An oscillator is turned off upon receiving the first control signal such that the DC/DC conversion circuit stops providing the output voltage, and is turned on and outputs the enable signal upon receiving the second control signal such that the DC/DC conversion circuit provides the output voltage to the storage capacitor.
信息查询
IPC分类: