Invention Grant
- Patent Title: Switching regulator circuit including an inductor shunt switch
- Patent Title (中): 开关稳压电路包括电感分流开关
-
Application No.: US11241286Application Date: 2005-09-30
-
Publication No.: US07652457B2Publication Date: 2010-01-26
- Inventor: Xiaoyu Xi
- Applicant: Xiaoyu Xi
- Applicant Address: CH Geneva
- Assignee: ST-Ericsson SA
- Current Assignee: ST-Ericsson SA
- Current Assignee Address: CH Geneva
- Agency: Hogan & Hartson LLP
- Agent Michael C. Martensen; William J. Kubida
- Main IPC: G05F1/00
- IPC: G05F1/00

Abstract:
A switching regulator circuit includes a switching circuit that may be configured to alternately apply a supply voltage and a reference voltage to an inductor coupled between a first node and an output node. The switching regulator circuit also includes a switch such as a transistor, for example, that is coupled across the inductor. The switch may shunt the inductor when the current in the inductor reaches a predetermined current level.
Public/Granted literature
- US20070096707A1 Switching regulator circuit including an inductor shunt switch Public/Granted day:2007-05-03
Information query
IPC分类: