Invention Grant
- Patent Title: Frequency compensation for linear regulators
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Application No.: US15283219Application Date: 2016-09-30
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Publication No.: US09933800B1Publication Date: 2018-04-03
- Inventor: Aswani Tadinada , Sivan Kumar Pandian , Kaushalendra Tripathi , Srinivasaraju Dhenuvakonda
- Applicant: SYNAPTICS INCORPORATED
- Applicant Address: US CA San Jose
- Assignee: SYNAPTICS INCORPORATED
- Current Assignee: SYNAPTICS INCORPORATED
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: G05F1/575
- IPC: G05F1/575
Abstract:
A linear voltage regulator and associated integrated circuit and method are disclosed. The linear voltage regulator is operable within a plurality of predefined operational modes, and comprises a pass element configured to generate an output voltage based on a received input voltage. The linear voltage regulator further comprises an error amplifier comprising an output node coupled with a control node of the pass element. The error amplifier is configured to generate a control signal at the output node based on the output voltage and a reference voltage. The linear voltage regulator further comprises a frequency compensation circuit configured to selectively apply an impedance to the output node based on which of the predefined operational modes is selected.
Public/Granted literature
- US20180095488A1 FREQUENCY COMPENSATION FOR LINEAR REGULATORS Public/Granted day:2018-04-05
Information query
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