Invention Grant
- Patent Title: On-chip power regulation system for MRAM operation
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Application No.: US17397542Application Date: 2021-08-09
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Publication No.: US11720130B2Publication Date: 2023-08-08
- Inventor: Yen-An Chang , Chieh-Pu Lo , Yi-Chun Shih , Chia-Fu Lee , Yu-Der Chih
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsinchu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
- Current Assignee Address: TW Hsinchu
- Agency: Foley & Lardner LLP
- Main IPC: G05F1/575
- IPC: G05F1/575 ; G11C11/16
Abstract:
A power regulation system including a reference generator, a temperature compensation circuit coupled to the reference generator, and a low-dropout (LDO) regulator circuit coupled to the temperature compensation circuit, wherein the temperature compensation circuit provides a reference voltage to the LDO regulator circuit at least based on a ratio of a first current and a second current.
Public/Granted literature
- US20210365060A1 NOVEL ON-CHIP POWER REGULATION SYSTEM FOR MRAM OPERATION Public/Granted day:2021-11-25
Information query
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