{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T16:12:51Z","timestamp":1772554371588,"version":"3.50.1"},"reference-count":34,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T00:00:00Z","timestamp":1734480000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003819","name":"Natural Science Foundation of Hubei Province","doi-asserted-by":"publisher","award":["2021CFB278"],"award-info":[{"award-number":["2021CFB278"]}],"id":[{"id":"10.13039\/501100003819","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Circuit Theory &amp; Apps"],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>With the rapid development of automotive infotainment, industrial DC\u2010DC motors and telecom servers, the demand for buck converters with high\u2010input or wide\u2010input voltage is increased. This paper proposes a synchronous buck converter with a wide input voltage range, utilizing a simulated peak current mode. The proposed simulated peak current control mode removes the need for a separate slope compensation circuit. By integrating a slope compensation current directly into the ramp generator, it eliminates subharmonic oscillation issues when the duty cycle in current mode control exceeds 50%, thereby simplifying circuit design. The proposed simulated peak current mode retains the key advantages of peak current mode, such as feedforward control, easy overcurrent protection, and easy loop compensation, while significantly enhancing the loop's immunity to interference. This enhancement reduces the noise sensitivity of the pulse width modulation circuit, eliminates false switch turn\u2010offs caused by leading\u2010edge spikes, and removes the need for external low\u2010pass filters. Furthermore, with the integration of high\u2010voltage regulation technology, it achieves a wide input\u2013output range, broadening its application scope. As a result, the proposed mode is more robust and reliable in applications with high stability and anti\u2010interference requirements, such as automotive infotainment, industrial DC\u2013DC motors, and telecom servers, offering strong support for reliable and precise power system performance. The proposed converter is implemented using UMC 250\u2009nm BCD technology and operated at a frequency range of 50\u2009kHz\u20131\u2009MHz, with the maximum output current up to 7\u2009A, a wide input voltage range of 6\u2013100\u2009V, and an output voltage range of 1.215\u201380\u2009V. Besides, excellent minimum ripple\/output ratio (0.0325%) and maximum power efficiency (90.93%) are achieved.<\/jats:p>","DOI":"10.1002\/cta.4410","type":"journal-article","created":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T20:29:52Z","timestamp":1734553792000},"page":"4995-5006","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["A Synchronous Buck Converter With a Wide Input Voltage Range Using Simulated Peak Current Mode Control"],"prefix":"10.1002","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8683-9880","authenticated-orcid":false,"given":"Wei","family":"Zou","sequence":"first","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zili","family":"Xiong","sequence":"additional","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7013-7190","authenticated-orcid":false,"given":"Zhengwang","family":"Cheng","sequence":"additional","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8951-4969","authenticated-orcid":false,"given":"Li","family":"Zhang","sequence":"additional","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mei","family":"Wang","sequence":"additional","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xinguo","family":"Ma","sequence":"additional","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chuyun","family":"Huang","sequence":"additional","affiliation":[{"name":"National \u201c111 Research Center\u201d Microelectronics and Integrated Circuits Hubei University of Technology  Wuhan China"},{"name":"School of Science Hubei University of Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xuecheng","family":"Zou","sequence":"additional","affiliation":[{"name":"School of Integrated Circuit Huazhong University of Science and Technology  Wuhan China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,12,18]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/APEC48139.2024.10509449"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/IC2PCT60090.2024.10486694"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/CCDC.2013.6561747"},{"key":"e_1_2_9_5_1","first-page":"120","volume-title":"2024 International Conference on Electrical Drives, Power Electronics & Engineering (EDPEE)","author":"Wang 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