Invention Grant
- Patent Title: Circuit arrangement for voltage regulation
- Patent Title (中): 电压调节电路
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Application No.: US11586417Application Date: 2006-10-25
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Publication No.: US07663353B2Publication Date: 2010-02-16
- Inventor: Dieter Draxelmayr
- Applicant: Dieter Draxelmayr
- Applicant Address: DE Munich
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Munich
- Agency: Maginot, Moore & Beck
- Priority: DE102005051084 20051025
- Main IPC: G05F1/44
- IPC: G05F1/44

Abstract:
A circuit arrangement for voltage regulation comprises an output, a controllable output transistor connected to the output, an error detection circuit, and a monitoring control circuit. A voltage-regulated output potential can be tapped off the output, the controllable output transistor is connected to the output on a load side and the output transistor comprises a control terminal. The error detection circuit provides a regulating signal if a deviation between the output potential or a potential derived from the output potential and a desired value occurs. By means of the regulating signal the control terminal can be charged or discharged dependent on the deviation and the monitoring control circuit monitors the regulating signal and performs, if the regulating signal lies outside a predetermined range, an additional charging or discharging of the control terminal until the regulating signal lies within the predetermined range.
Public/Granted literature
- US20070103129A1 Circuit arrangement for voltage regulation Public/Granted day:2007-05-10
Information query
IPC分类: