LAPSE:2020.0253
Published Article
LAPSE:2020.0253
Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator
February 24, 2020
An efficient synchronous active rectifier and Multi Feedback low drop out (LDO) Regulator coupled with a wireless power receiver (WPR) is proposed in this study. An active rectifier with maximum power conversion efficiency (PCE) of 94.2% is proposed to mitigate the reverse leakage current using zero current sensing. Output voltage and current are regulated by multi-feedback LDO regulator, sharing the single path transistor. The proposed chip is fabricated in the 0.18 μm BCD technology having die area of 16.0 mm². A 94.2% power conversion efficiency with the load current of 800 mA is measured for the proposed active rectifier.
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Keywords
active rectifier, multi-feedback low-dropout regulator, power conversion efficiency (PCE), wireless power receiver
Subject
Suggested Citation
Khan ZHN, Park YJ, Oh SJ, Jang BG, Park SM, Abbasizadeh H, Pu YG, Hwang KC, Yang Y, Lee M, Lee KY. Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator. (2020). LAPSE:2020.0253
Author Affiliations
Khan ZHN: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Park YJ: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Oh SJ: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Jang BG: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Park SM: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Abbasizadeh H: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Pu YG: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Hwang KC: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea [ORCID]
Yang Y: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Lee M: School of Information and Communications, Gwangju Institute of Science and Technology, Gwangju 61005, Korea
Lee KY: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
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Park YJ: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Oh SJ: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Jang BG: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Park SM: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Abbasizadeh H: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Pu YG: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Hwang KC: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea [ORCID]
Yang Y: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
Lee M: School of Information and Communications, Gwangju Institute of Science and Technology, Gwangju 61005, Korea
Lee KY: College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, Korea
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Journal Name
Energies
Volume
11
Issue
3
Article Number
E479
Year
2018
Publication Date
2018-02-25
Published Version
ISSN
1996-1073
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Original Submission
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PII: en11030479, Publication Type: Journal Article
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Published Article
LAPSE:2020.0253
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External Link
doi:10.3390/en11030479
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[v1] (Original Submission)
Feb 24, 2020
Verified by curator on
Feb 24, 2020
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v1
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https://psecommunity.org/LAPSE:2020.0253
Original Submitter
Calvin Tsay
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