Invention Grant
US08134353B2 Multi-phase power converter and control circuit and method thereof
有权
多相电力变换器及其控制电路及其方法
- Patent Title: Multi-phase power converter and control circuit and method thereof
- Patent Title (中): 多相电力变换器及其控制电路及其方法
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Application No.: US12459507Application Date: 2009-07-02
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Publication No.: US08134353B2Publication Date: 2012-03-13
- Inventor: Ching-Jan Chen , Chun-Shih Huang , Kuo-Lung Tseng , Dan Chen
- Applicant: Ching-Jan Chen , Chun-Shih Huang , Kuo-Lung Tseng , Dan Chen
- Applicant Address: TW
- Assignee: Richtek Technology Corporation, R.O.C.
- Current Assignee: Richtek Technology Corporation, R.O.C.
- Current Assignee Address: TW
- Agency: Tung & Associates
- Priority: TW98107194A 20090305
- Main IPC: G05F1/565
- IPC: G05F1/565
Abstract:
The present invention discloses a multi-phase power converter, and a control circuit and a control method of the multi-phase power converter. The multi-phase power converter comprises multiple power conversion phases. The method comprises: determining whether to enter a phase-shedding mode; at a first time when entering the phase-shedding mode, disabling at least one of the power conversion phases; and at another time when entering the phase-shedding mode, disabling at least another one of the power conversion phases.
Public/Granted literature
- US20100225288A1 Multi-phase power converter and control circuit and method thereof Public/Granted day:2010-09-09
Information query
IPC分类:
