Invention Grant
- Patent Title: Apparatuses and methods for mixed charge pumps with voltage regulator circuits
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Application No.: US15144682Application Date: 2016-05-02
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Publication No.: US09722489B1Publication Date: 2017-08-01
- Inventor: Xiaojiang Guo , Qiang Tang
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- Main IPC: G11C5/14
- IPC: G11C5/14 ; H02M3/07 ; G11C11/4074

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.
Information query