多相位时钟控制的高效率快速稳定升压电荷泵

doi:10.16088/j.issn.1001-6600.2025122802

广西师范大学学报（自然科学版） ›› 2026, Vol. 44 ›› Issue (5): 27-37.doi: 10.16088/j.issn.1001-6600.2025122802

多相位时钟控制的高效率快速稳定升压电荷泵

田培一^1,2,3,4, 蒋品群^1,2,3,4*, 宋树祥^1,2,3,4, 夏海英^1,2,3,4, 蔡超波^1,2,3,4

1.广西类脑计算与智能芯片重点实验室(广西师范大学), 广西桂林 541004;
2.广西高校集成电路与微系统重点实验室(广西师范大学), 广西桂林 541004;
3.光电信息技术广西高校工程研究中心(广西师范大学), 广西桂林 541004;
4.广西师范大学电子与信息工程学院/集成电路学院, 广西桂林 541004

收稿日期:2025-12-28 修回日期:2026-02-20 出版日期:2026-09-05 发布日期:2026-07-24
通讯作者: 蒋品群(1970—),男,广西全州人,广西师范大学副教授,博士。E-mail: pqjiang@gxnu.edu.cn
基金资助:
国家自然科学基金(62061005);广西科技重大专项(桂科AA23023010)

High-efficiency and fast-stabilizing boost charge pump controlled by multi-phase clock

Tian Peiyi^1,2,3,4, Jiang Pinqun^1,2,3,4*, Song Shuxiang^1,2,3,4, Xia Haiying^1,2,3,4, Cai Chaobo^1,2,3,4

1. Guangxi Key Laboratory of Brain-Inspired Computing and Intelligent Chips (Guangxi Normal University), Guilin Guangxi 541004, China;
2. Guangxi Universities Key Laboratory of Integrated Circuits and Microsystems (Guangxi Normal University), Guilin Guangxi 541004, China;
3. Guangxi Universities Engineering Research Center for Optoelectronic Information Technology (Guangxi Normal University), Guilin Guangxi 541004, China;
4. School of Electronics and Information Engineering/School of Integrated Circuits, Guangxi Normal University, Guilin Guangxi 541004, China

Received:2025-12-28 Revised:2026-02-20 Online:2026-09-05 Published:2026-07-24

摘要/Abstract

摘要： 针对能量采集系统中微弱环境能量需高效升压到可用电压的需求,基于交叉耦合升压电荷泵的结构,本文提出一种采用多相位时钟控制的高效率、快速稳定升压电荷泵电路。该电路通过增加辅助MOS管、辅助电容,并采用六相不交叠时钟对电荷传输开关的导通时序进行精确控制,有效抑制电荷回流现象,降低能量损耗;同时结合动态体偏置技术,减小导通损耗并抑制亚阈值泄漏电流,从而进一步提升功率转换效率。基于180 nm CMOS工艺完成电路设计与仿真验证。仿真结果表明,在输入电压0.6 V条件下,单级电荷泵输出电压达1.13 V,最大功率转换效率达95.28%,输出纹波低至40 mV,输出电压在1 μs以内稳定,可广泛应用于物联网节点等低功耗能量采集系统。

关键词: 电荷泵, 辅助MOS管, 辅助电容, 动态体偏置, 六相不交叠时钟

Abstract: In response to the demand for efficiently boosting weak environmental energy to a usable voltage in energy harvesting systems, based on the structure of cross-coupled boost charge pumps, a high-efficiency, fast and stable boost charge pump circuit controlled by multi-phase clocks is proposed. Firstly, this circuit precisely controls the conduction timing of the charge transfer switch by adding auxiliary MOS transistors, auxiliary capacitors and using a six-phase non-overlapping clock, effectively suppressing the phenomenon of charge back flow and reducing energy loss. Then, by integrating dynamic body bias technology, conduction losses are reduced and sub-threshold leakage currents are suppressed, thereby further enhancing power conversion efficiency. Finally, the circuit is designed and verified through a simulation based on the 180 nm CMOS process. The simulation results show that under the input voltage of 0.6 V, the output voltage of the single-stage charge pump can reach 1.13 V, the maximum power conversion efficiency can reach 95.28%, the output ripple is as low as 40 mV, and the output voltage is stable within 1 μs.Therefore, it can be widely applied in low-power energy harvesting systems such as internet of things nodes.

Key words: charge pump, auxiliary MOS transistor, auxiliary capacitor, dynamic body bias, six-phase non-overlapping clock

中图分类号: TN432

田培一, 蒋品群, 宋树祥, 夏海英, 蔡超波. 多相位时钟控制的高效率快速稳定升压电荷泵[J]. 广西师范大学学报（自然科学版）, 2026, 44(5): 27-37.

Tian Peiyi, Jiang Pinqun, Song Shuxiang, Xia Haiying, Cai Chaobo. High-efficiency and fast-stabilizing boost charge pump controlled by multi-phase clock[J]. Journal of Guangxi Normal University(Natural Science Edition), 2026, 44(5): 27-37.

参考文献

[1] Ferrera Prieto M B, Litran S P, Aranda E D, et al. New single-input, multiple-output converter topologies: combining single-switch nonisolated DC-DC converters for single-input, multiple-output applications[J]. IEEE Industrial Electronics Magazine, 2016, 10(2): 6-20. DOI: 10.1109/MIE.2016.2550000.
[2] Shah N, Lajevardi P, Wojciechowski K, et al. An energy harvester using image sensor pixels with cold start and over 96% MPPT efficiency[J]. IEEE Solid-State Circuits Letters, 2019, 2(9): 207-210. DOI: 10.1109/LSSC.2019.2933145.
[3] Bose S, Anand T, Johnston M L. Integrated cold start of a boost converter at 57 mV using cross-coupled complementary charge pumps and ultra-low-voltage ring oscillator[J]. IEEE Journal of Solid-State Circuits, 2019, 54(10): 2867-2878. DOI: 10.1109/JSSC.2019.2930911.
[4] Ballo A, Grasso A D, Palumbo G. A simple and effective design strategy to increase power conversion efficiency of linear charge pumps[J]. International Journal of Circuit Theory and Applications, 2020, 48(2): 157-161. DOI: 10.1002/cta.2704.
[5] 王中绥,鲁怀贤,程心.一种应用于智能旁路开关的高效快充电荷泵[J/OL].微电子学,1-6[2026-03-24].https://doi.org/10.13911/j.cnki.1004-3365.240045.
[6] 洪国华, 卓启越, 葛优, 等. 一种应用于EEPROM的快速升压电荷泵设计[J]. 电子元件与材料, 2023, 42(11): 1396-1401. DOI: 10.14106/j.cnki.1001-2028.2023.1770.
[7] Baderna D, Cabrini A, Pasotti M, et al. Power efficiency evaluation in Dickson and voltage doubler charge pump topologies[J]. Microelectronics Journal, 2006, 37(10): 1128-1135. DOI: 10.1016/j.mejo.2005.12.013.
[8] Gariboldi R, Pulvirenti F. A monolithic quad line driver for industrial applications[J]. IEEE Journal of Solid-State Circuits, 1994, 29(8): 957-962. DOI: 10.1109/4.297702.
[9] Favrat P, Deval P, Declercq M J. A high-efficiency CMOS voltage doubler[J]. IEEE Journal of Solid-State Circuits, 1998, 33(3): 410-416. DOI: 10.1109/4.661206.
[10] Ooi Y K, Ramiah H, Churchill K K P, et al. A 0.15-to-0.9-V V_IN cross-coupled charge pump with dynamic leakage suppression and frequency scaling ring oscillator scoring >650-mV voltage dynamic range in 65-nm CMOS[J]. IEEE Journal of Solid-State Circuits, 2026, 61(6): 2933-2950. DOI: 10.1109/JSSC.2025.3630125.
[11] Jiang X X, Yu X J, Moez K, et al. High-efficiency charge pumps for low-power on-chip applications[J]. IEEE Transactions on Circuits and Systems I: Regular Papers, 2018, 65(3): 1143-1153. DOI: 10.1109/TCSI.2017.2759767.
[12] Yim T, Lee S, Lee C, et al. A low-voltage charge pump with high pumping efficiency[C]//TENCON 2018-2018 IEEE Region 10 Conference. Piscataway, NJ: IEEE, 2019: 2135-2139. DOI: 10.1109/TENCON.2018.8650247.
[13] 黄佳兴. 低压电荷泵型电源管理芯片的设计[D]. 湘潭: 湘潭大学, 2021.
[14] 何希然, 蒋越飞, 李泽宏, 等. 一种具有死区控制功能的自举电荷泵设计[J]. 电子元件与材料, 2022, 41(11): 1187-1195. DOI: 10.14106/j.cnki.1001-2028.2022.0468.
[15] Jayamon A C, Mukherjee A, SaiChandra Teja R, et al. High-efficiency CMOS charge pump for ultra-low power RF energy harvesting applications[J]. Integration, 2024, 96: 102161. DOI: 10.1016/j.vlsi.2024.102161.
[16] Zhang J W, Zhao Y X, Peng S Y, et al. A high-efficiency and low-ripple boost charge pump[C]//2023 5th International Conference on Circuits and Systems (ICCS). Piscataway, NJ: IEEE, 2023: 263-267. DOI: 10.1109/ICCS59502.2023.10367225.
[17] Librado R V A, Hora J A. A 90.9% efficient 4-phase interleaved charge pump topology with FBB and internal clock boosting technique for energy harvesting applications[C]//TENCON 2022-2022 IEEE Region 10 Conference (TENCON). Piscataway, NJ: IEEE, 2022: 1-6. DOI: 10.1109/TENCON55691.2022.9977687.
[18] 秦旺, 徐俊, 荆郁然, 等. 一种移相时钟驱动的低纹波四相位电荷泵设计[J]. 微电子学与计算机, 2023, 40(5): 84-89. DOI: 10.19304/J.ISSN1000-7180.2022.0440.
[19] You Y, Li W Q, Zhu G Q, et al. A multi-phase cross-coupled charge pump for high-side switch driver in battery protection system[J]. Microelectronics Journal, 2025, 166: 106900. DOI: 10.1016/j.mejo.2025.106900.
[20] Pereira-Rial Ó, Cabrini A, Torelli G, et al. Ultra-low-power low-input-voltage charge pump for micro-energy harvesting applications[J]. IEEE Transactions on Circuits and Systems I: Regular Papers, 2023, 70(1): 154-165. DOI: 10.1109/TCSI.2022.3217124.
[21] 魏淑华, 韩庆. 一种用于微能量收集的升压电荷泵设计[J]. 北方工业大学学报, 2024, 36(3): 54-61. DOI:10.3969/j.issn.1001-5477.2024.03.007.
[22] Da Fonte E T, Trevisoli Doria R, Doria R T. Impact of the body biasing in dickson charge pump circuits with UTBB transistors working in diode mode[C]//2025 IEEE Latin Conference on IoT (LCIoT). Piscataway, NJ: IEEE, 2025: 69-72. DOI: 10.1109/lciot64881.2025.11118593.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

多相位时钟控制的高效率快速稳定升压电荷泵

High-efficiency and fast-stabilizing boost charge pump controlled by multi-phase clock

PDF (PC)

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

Metrics

本文评价

推荐阅读 10

[1]	陈庚, 宋树祥, 蒋品群, 蔡超波. 12 bit 100 MS/s 逐次逼近型模数转换器设计[J]. 广西师范大学学报（自然科学版）, 2026, 44(5): 38-48.
[2]	连天培, 蒋品群, 宋树祥, 蔡超波, 庞中秋. 低温度系数高电源抑制比宽频带带隙基准电压源的设计[J]. 广西师范大学学报（自然科学版）, 2019, 37(1): 125-132.
[3]	王军, 韦笃取. 一种分段补偿带隙基准电压源的设计[J]. 广西师范大学学报（自然科学版）, 2017, 35(2): 17-23.
[4]	程远垚, 宋树祥, 蒋品群. 2.4 GHz CMOS低噪声放大器设计[J]. 广西师范大学学报（自然科学版）, 2016, 34(3): 7-13.
[5]	张尚坤, 宋树祥. 5.8 GHz CMOS全集成低噪声放大器设计[J]. 广西师范大学学报（自然科学版）, 2013, 31(2): 13-18.
[6]	解鸿国, 宋树祥. 新型高频高线性CMOS跨导线性电流模乘/除法器设计[J]. 广西师范大学学报（自然科学版）, 2012, 30(2): 12-16.
[7]	蔡超波, 凡东东, 宋树祥, 岑明灿. 一款带POR的可校正低功耗电压基准源[J]. 广西师范大学学报（自然科学版）, 2016, 34(1): 26-31.