Invention Grant
US09106132B2 Boundary conduction mode switching regulator and driver circuit and control method thereof
有权
边界导通模式开关稳压器及其驱动电路及其控制方法
- Patent Title: Boundary conduction mode switching regulator and driver circuit and control method thereof
- Patent Title (中): 边界导通模式开关稳压器及其驱动电路及其控制方法
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Application No.: US14071305Application Date: 2013-11-04
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Publication No.: US09106132B2Publication Date: 2015-08-11
- Inventor: Jing-Meng Liu
- Applicant: Jing-Meng Liu
- Applicant Address: TW Chupei, Hsin-Chu
- Assignee: RICHTEK TECHNOLOGY CORPORATION
- Current Assignee: RICHTEK TECHNOLOGY CORPORATION
- Current Assignee Address: TW Chupei, Hsin-Chu
- Agency: Tung & Associates
- Main IPC: H02M3/156
- IPC: H02M3/156 ; H02M3/158
Abstract:
A boundary conduction mode (BCM) switching regulator controls a power stage to convert an input voltage to an output voltage or output current. The BCM switching regulator detects whether it is operating in continuous conduction mode (CCM) or discontinuous conduction mode (DCM), and adjusts the On-time, Off-time, or frequency of the power stage accordingly, so that the switching regulator operates in or near BCM.
Public/Granted literature
- US20140062444A1 BOUNDARY CONDUCTION MODE SWITCHING REGULATOR AND DRIVER CIRCUIT AND CONTROL METHOD THEREOF Public/Granted day:2014-03-06
Information query
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