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US 2023/0396246 A1Published application
Fast-transient buffer
AssigneeMediatek Inc.
InventorsYueh-Min CHEN, Ting-Yang WANG, Yu-Hsin LIN, Wen-Chieh WANG
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Abstract
A fast-transient buffer is shown. The fast-transient buffer has a flipped voltage follower coupled between the input terminal and the output terminal of the fast-transient buffer, and a first MOS transistor coupled to the flipped voltage follower as well as the output terminal of the fast-transient buffer. The first MOS transistor regulates the output voltage of the output terminal of the fast-transient buffer, in the opposite direction in comparison with an output voltage regulation direction due to the flipped voltage follower.
Claims19
A fast-transient buffer, comprising:
- a flipped voltage follower, coupled between an input terminal and an output terminal of the fast-transient buffer;
- and
- a first MOS transistor, coupled to the flipped voltage follower as well as the output terminal of the fast-transient buffer,
- wherein the first MOS transistor regulates an output voltage of the output terminal of the fast-transient buffer, in an opposite direction in comparison with an output voltage regulation direction due to the flipped voltage follower.
1 more element
Dependencies are inferred from the claim text.