Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator
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...
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-02-01
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| Series: | Energies |
| Subjects: | |
| Online Access: | http://www.mdpi.com/1996-1073/11/3/479 |
| _version_ | 1828370203725004800 |
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| author | Zaffar Hayat Nawaz Khan Young-Jun Park Seong Jin Oh Byeong Gi Jang Seong-Mun Park Hamed Abbasizadeh Young Gun Pu Keum Cheol Hwang Youngoo Yang Minjae Lee Kang-Yoon Lee |
| author_facet | Zaffar Hayat Nawaz Khan Young-Jun Park Seong Jin Oh Byeong Gi Jang Seong-Mun Park Hamed Abbasizadeh Young Gun Pu Keum Cheol Hwang Youngoo Yang Minjae Lee Kang-Yoon Lee |
| author_sort | Zaffar Hayat Nawaz Khan |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-04-14T06:34:29Z |
| format | Article |
| id | doaj.art-6eb109f4cb3143d0a22bc3a424cfcae4 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-04-14T06:34:29Z |
| publishDate | 2018-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-6eb109f4cb3143d0a22bc3a424cfcae42022-12-22T02:07:30ZengMDPI AGEnergies1996-10732018-02-0111347910.3390/en11030479en11030479Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout RegulatorZaffar Hayat Nawaz Khan0Young-Jun Park1Seong Jin Oh2Byeong Gi Jang3Seong-Mun Park4Hamed Abbasizadeh5Young Gun Pu6Keum Cheol Hwang7Youngoo Yang8Minjae Lee9Kang-Yoon Lee10College of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaSchool of Information and Communications, Gwangju Institute of Science and Technology, Gwangju 61005, KoreaCollege of Information and Communication Engineering, Sungkyunkwan University, Suwon 16419, KoreaAn 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.http://www.mdpi.com/1996-1073/11/3/479wireless power receiveractive rectifiermulti-feedback low-dropout regulatorpower conversion efficiency (PCE) |
| spellingShingle | Zaffar Hayat Nawaz Khan Young-Jun Park Seong Jin Oh Byeong Gi Jang Seong-Mun Park Hamed Abbasizadeh Young Gun Pu Keum Cheol Hwang Youngoo Yang Minjae Lee Kang-Yoon Lee Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator Energies wireless power receiver active rectifier multi-feedback low-dropout regulator power conversion efficiency (PCE) |
| title | Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator |
| title_full | Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator |
| title_fullStr | Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator |
| title_full_unstemmed | Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator |
| title_short | Design of Peak Efficiency of 85.3% WPC/PMA Wireless Power Receiver Using Synchronous Active Rectifier and Multi Feedback Low-Dropout Regulator |
| title_sort | design of peak efficiency of 85 3 wpc pma wireless power receiver using synchronous active rectifier and multi feedback low dropout regulator |
| topic | wireless power receiver active rectifier multi-feedback low-dropout regulator power conversion efficiency (PCE) |
| url | http://www.mdpi.com/1996-1073/11/3/479 |
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