A Fully-Integrated Switched-Capacitor Step-Down DC-DC Converter With Digital Capacitance Modulation In 45nm CMOS

Ramadass, Y. K., A. A. Fayed, A. P. Chandrakasan, "A Fully-Integrated Switched-Capacitor Step-Down DC-DC Converter With Digital Capacitance Modulation in 45nm CMOS," IEEE Journal of Solid-State Circuits, vol. 45, no. 12, pp 2557-2565, Dec 2010.