Citation: |
Mo Huang, Yuanfei Wang, Rui P. Martins, Yan Lu. Recent advancements in continuously scalable conversion-ratio switched-capacitor converter[J]. Journal of Semiconductors, 2024, 45(4): 040203. doi: 10.1088/1674-4926/45/4/040203
****
M Huang, Y F Wang, R P. Martins, Y Lu. Recent advancements in continuously scalable conversion-ratio switched-capacitor converter[J]. J. Semicond, 2024, 45(4): 040203. doi: 10.1088/1674-4926/45/4/040203
|
Recent advancements in continuously scalable conversion-ratio switched-capacitor converter
DOI: 10.1088/1674-4926/45/4/040203
More Information
-
References
[1] Seeman M D, Sanders S R. Analysis and optimization of switched-capacitor DC–DC converters. IEEE Trans Power Electron, 2008, 23, 841 doi: 10.1109/TPEL.2007.915182[2] Wang Y F, Huang M, Luo P, et al. Adaptive maximum power point tracking with model-based negative feedback control and improved V–f model. IEEE Trans Circuits Syst II, 2021, 68, 3103 doi: 10.1109/TCSII.2021.3097825[3] Le H P, Sanders S R, Alon E. Design techniques for fully integrated switched-capacitor DC-DC converters. IEEE J Solid-State Circuits, 2011, 46, 2120 doi: 10.1109/JSSC.2011.2159054[4] Butzen N, Steyaert M. Design of single-topology continuously scalable-conversion-ratio switched- capacitor DC–DC converters. IEEE J Solid-State Circuits, 2019, 54, 1039 doi: 10.1109/JSSC.2018.2884351[5] Kim H, Maeng J, Park I, et al. A dual-mode continuously scalable-conversion-ratio SC energy harvesting interface with SC-based PFM MPPT and flying capacitor sharing scheme. IEEE J Solid-State Circuits, 2021, 56, 2724 doi: 10.1109/JSSC.2020.3048481[6] Yoon Y, Gi H, Lee J, et al. A continuously-scalable-conversion-ratio step-up/down SC energy-harvesting interface with MPPT enabled by real-time power monitoring with frequency-mapped capacitor DAC. IEEE Trans Circuits Syst I Regul Pap, 2022, 69, 1820 doi: 10.1109/TCSI.2021.3139708[7] Wang Y F, Huang M, Lu Y, et al. A continuously scalable-conversion-ratio SC converter with reconfigurable VCF step for high efficiency over an extended VCR range. 2023 IEEE International Solid-State Circuits Conference (ISSCC), 2023, 1 doi: 10.1109/ISSCC42615.2023.10067756[8] Wang Y F, Huang M, Martins R P, et al. A SIDO/DISO VCF-step-reconfigurable continuously scalable-conversion-ratio SC converter achieving 91.4%/92.6% peak efficiency and almost-lossless channel switching. 2024 IEEE International Solid-State Circuits Conference (ISSCC), 2024, 506 doi: 10.1109/ISSCC49657.2024.10454453[9] Butzen N, Krishnarnurthy H. Ahmed Z, et al. A monolithic 26A/mm2 Imax, 88.5% peak-efficiency continuously scalable conversion-ratio switched-capacitor DC-DC converter. 2023 IEEE International Solid-State Circuits Conference (ISSCC), 2023, 232 doi: 10.1109/ISSCC42615.2023.10067583[10] Butzen N, Krishnamurthy H, Yu J, et al. A monolithic 12.7W/mm2-Pmax, 92% peak-efficiency CSCR-first switched-capacitor DC-DC converter. 2024 IEEE International Solid-State Circuits Conference (ISSCC), 2024, 462 doi: 10.1109/ISSCC49657.2024.10454555[11] Butzen N, Steyaert M S J. Design of soft-charging switched-capacitor DC–DC converters using stage outphasing and multiphase soft-charging. IEEE J Solid-State Circuits, 2017, 52, 3132 doi: 10.1109/JSSC.2017.2733539[12] Yang X, Cao H X, Xue C K, et al. An 8A 998A/inch3 90.2% peak efficiency 48V-to-1V DC-DC converter adopting on-chip switch and GaN hybrid power conversion. 2021 IEEE International Solid-State Circuits Conference (ISSCC), 2021, 466 doi: 10.1109/ISSCC42613.2021.9366005[13] Yuan J Y, Liu Z G, Wu F, et al. A 12V/24V-to-1V DSD power converter with 56mV droop and 0.9μs 1% settling time for a 3A/20ns load transient. 2022 IEEE International Solid-State Circuits Conference (ISSCC), 2022, 1 doi: 10.1109/ISSCC42614.2022.9731701[14] Hu T X, Huang M, Lu Y, et al. A 4A 12-to-1 flying capacitor cross-connected DC-DC converter with inserted D>0.5 control achieving >2x transient inductor current slew rate and 0.73 × theoretical minimum output undershoot of DSD. 2022 IEEE International Solid-State Circuits Conference (ISSCC), 2022, 1 doi: 10.1109/ISSCC42614.2022.9731669[15] Hu T, Huang M, Lu Y, et al. A 12V-to-1V quad-output switched-capacitor buck converter with shared DC capacitors achieving 90.4% peak efficiency and 48mA/mm3 power density at 85% efficiency. 2023 IEEE International Solid-State Circuits Conference (ISSCC), 2023, 184 doi: 10.1109/JSSC.2023.3301068[16] Y Lu, G Cai, J Huang. Favorable basic cells for hybrid DC–DC converters. J Semicond, 2023, 44, 040301 doi: 10.1088/1674-4926/44/4/040301 -
Proportional views