Invention Grant
- Patent Title: Switching method to improve the efficiency of switched-mode power converters employing a bridge topology
- Patent Title (中): 采用桥接拓扑的开关式功率转换器的效率提高的切换方法
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Application No.: US12872896Application Date: 2010-08-31
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Publication No.: US08415937B2Publication Date: 2013-04-09
- Inventor: Richard K. Hester
- Applicant: Richard K. Hester
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Alan A. R. Cooper; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G05F1/56
- IPC: G05F1/56 ; G05F1/565 ; G05F1/575
Abstract:
Traditionally, buck-boost switching regulators with bridge topologies have been avoided due to their inability to seamlessly transition between buck mode and boost mode. Here, however, a buck-boost switching regulator with a bridge topology has been provided, which has an improved controller. Namely, a processor (such as a digital signals processor or DSP) provides digital control for the bridge to enable it so substantially seamlessly transition between buck mode and boost mode.
Public/Granted literature
- US20120049818A1 SWITCHING METHOD TO IMPROVE THE EFFICIENCY OF SWITCHED-MODE POWER CONVERTERS EMPLOYING A BRIDGE TOPOLOGY Public/Granted day:2012-03-01
Information query
IPC分类:
