[1] [1] FRUEHAUF P, MUNDING A, PRESSEL K, et al. Chip-package-board reliability of system-in-package using laminate chip embedding technology based on Cu leadframe ［J］. IEEE Transactions on Components, Packaging and Manufacturing Technology, 2020, 10(1): 44-56.

[2] [2] DAM S, MANDAL P. A hybrid, fully-integrated, dual-output DC-DC converter for portable electronics ［J］. IEEE Transactions on Power Electronics, 2020, 36(4): 4360-4370.

[4] [4] ZHENG X , LUO P , ZHANG B . A maximum efficiency point tracking modulation for switched-capacitor voltage regulator ［C］ // 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT). Qingdao, China. 2018: 1-3.

[5] [5] SAI T, YAMAUCHI Y, KANDO H, et al. 2/3 and 1/2 reconfigurable switched capacitor DC-DC converter with 92.9% efficiency at 62 mW/mm2 using driver amplitude doubler ［J］. IEEE Transactions on Circuits and Systems II: Express Briefs, 2018, 65(11): 1654-1658.

[6] [6] CHOWDHURY I, MA D S. An integrated reconfigurable switched-capacitor DC-DC converter with a dual-loop adaptive gain-pulse control ［C］ // IEEE International Symposium on Circuits and Systems. Seattle, WA, USA. 2008: 2610-2613.

[7] [7] YAN L, JIANG J, KI W H. A multiphase switched-capacitor DC-DC converter ring with fast transient response and small ripple ［J］. IEEE Journal of Solid-State Circuits, 2017, 52(2): 579-591.

[8] [8] XU M, SUN J, LEE F C. Voltage divider and its application in the two stage power architecture ［C］ // IEEE Applied Power Electronics Conference and Exposition (APEC). Dallas, TX, USA. 2006: 499-505.

[9] [9] SU F, KI W H, TSUI C Y. Regulated switched-capacitor doubler with interleaving control for continuous output regulation ［J］. IEEE Journal of Solid-State Circuits, 2009, 44(4): 1112-1120.

[10] [10] BREUSSEGEM T V, STEYAERT M. Monolithic capacitive DC-DC converter with single boundary- multiphase control and voltage domain stacking in 90 nm CMOS ［J］. IEEE Journal of Solid-State Circuits, 2011, 46(7): 1715-1727.