Invention Application
US20090256540A1 LOW DROP-OUT REGULATOR PROVIDING CONSTANT CURRENT AND MAXIMUM VOLTAGE LIMIT
有权
低压降稳压器提供恒定电流和最大电压限制
- Patent Title: LOW DROP-OUT REGULATOR PROVIDING CONSTANT CURRENT AND MAXIMUM VOLTAGE LIMIT
- Patent Title (中): 低压降稳压器提供恒定电流和最大电压限制
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Application No.: US12420324Application Date: 2009-04-08
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Publication No.: US20090256540A1Publication Date: 2009-10-15
- Inventor: Ta-Yung Yang , Jenn-Yu Lin
- Applicant: Ta-Yung Yang , Jenn-Yu Lin
- Main IPC: G05F1/10
- IPC: G05F1/10
Abstract:
A low drop-out regulator according to the present invention comprises an unregulated DC input terminal receiving an input voltage. A pass circuit is coupled between the unregulated DC input terminal and a regulated DC output terminal for supplying a power to the regulated DC output terminal. An amplifying circuit controls the pass circuit for providing a constant voltage or/and a constant current in response to an output voltage or/and an output current.
Public/Granted literature
- US08710813B2 Low drop-out regulator providing constant current and maximum voltage limit Public/Granted day:2014-04-29
Information query
IPC分类:
