Invention Grant
- Patent Title: Linear regulator and voltage regulation method
- Patent Title (中): 线性稳压器和电压调节方法
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Application No.: US12321509Application Date: 2009-01-22
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Publication No.: US08159201B2Publication Date: 2012-04-17
- Inventor: Ying-Hsi Lin , Tsung-Yen Tsai
- Applicant: Ying-Hsi Lin , Tsung-Yen Tsai
- Applicant Address: TW Hsinchu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Priority: TW97103511A 20080130
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
The present invention discloses a linear regulator and a voltage regulation method. The method comprises: providing a power transistor for converting a supply voltage to an output voltage to a load according to the conduction condition of the power transistor; controlling the conduction condition of the power transistor according to a comparison between a feedback signal relating to the output voltage and a reference voltage; obtaining a signal relating to a load condition; and controlling the conduction capability of the power transistor according to the signal relating to the load condition.
Public/Granted literature
- US20090189577A1 Linear regulator and voltage regulation method Public/Granted day:2009-07-30
Information query
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