Voltage regulator, integrated circuit and method for voltage regulation

A voltage regulator comprises an output transistor with a controlled section connected between a first supply terminal and an output terminal. An amplifier comprises a reference input and a feedback input. A current mirror comprising a replica transistor. The current mirror is configured to mirror a...

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Bibliographische Detailangaben
1. Verfasser: Fiocchi, Carlo
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A voltage regulator comprises an output transistor with a controlled section connected between a first supply terminal and an output terminal. An amplifier comprises a reference input and a feedback input. A current mirror comprising a replica transistor. The current mirror is configured to mirror and attenuate a load current supplied by the output transistor to the replica transistor. A filter circuit is coupled to a controlled section of the replica transistor and coupled to the feedback input of the amplifier via the output terminal.