Apparatuses and methods for mixed charge pumps with voltage regulator circuits
Abstract:
Apparatuses and methods for mixed charge pumps with voltage regulator circuits is disclosed. An example apparatus comprises a first charge pump circuit configured to provide a first output, a second charge pump circuit configured to provide a second output, a plurality of coupling circuits configured to voltage couple and current couple the first output and the second output to a common node to provide a regulated voltage, and a feedback circuit configured to regulate the first output and the second output based on the regulated voltage.
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