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- Hanh-Phuc Le, Seth R. Sanders, Elad Alon
- IEEE Journal of Solid-State Circuits
- 2011
This paper describes design techniques to maximize the efficiency and power density of fully integrated switched-capacitor (SC) DC-DC converters. Circuit design methods are proposed to enable… (More)
- Rikky Muller, Hanh-Phuc Le, +8 authors Jan M. Rabaey
- IEEE Journal of Solid-State Circuits
- 2015
Emerging applications in brain-machine interface systems require high-resolution, chronic multisite cortical recordings, which cannot be obtained with existing technologies due to high power… (More)
- Hanh-Phuc Le, Michael D. Seeman, Seth R. Sanders, Visvesh S. Sathe, Samuel Naffziger, Elad Alon
- IEEE International Solid-State Circuits…
- 2010
With the rising integration levels used to increase digital processing performance, there is a clear need for multiple independent on-chip supplies in order to support per-IP or block power… (More)
- Hanh-Phuc Le, John Crossley, Seth R. Sanders, Elad Alon
- IEEE International Solid-State Circuits…
- 2013
Lithium-ion batteries are the dominant power source in mobile devices. However, while the supply voltage required for processors and SoCs has scaled down to ~1V, the voltage range of this popular… (More)
A Single-Inductor Switching DC–DC Converter With Five Outputs and Ordered Power-Distributive Control
- Hanh-Phuc Le, Chang-Seok Chae, +4 authors Sung-il Kim
- IEEE Journal of Solid-State Circuits
- 2007
An integrated five-output single-inductor multiple-output dc-dc converter with ordered power-distributive control (OPDC) in a 0.5 mum Bi-CMOS process is presented. The converter has four main… (More)
- Tae-Woo Kwak, Min-Chul Lee, Bae-Kun Choi, Hanh-Phuc Le, Gyu-Hyeong Cho
- IEEE International Solid-State Circuits…
- 2007
An amplitude modulator for class-E2 EDGE polar transmitters is fabricated in a 0.35mum CMOS process. This hybrid switching modulator consists of a class-D amplifier with a 2MHz switching frequency… (More)
- Ruzica Jevtic, Hanh-Phuc Le, +4 authors Borivoje Nikolić
- IEEE Transactions on Very Large Scale Integration…
- 2015
Integrating multiple power converters on-chip improves energy efficiency of manycore architectures. Switched-capacitor (SC) dc-dc converters are compatible with conventional CMOS processes, but… (More)
- Brian Zimmer, Yunsup Lee, +16 authors Borivoje Nikolić
- IEEE Journal of Solid-State Circuits
- 2016
This work demonstrates a RISC-V vector microprocessor implemented in 28 nm FDSOI with fully integrated simultaneous-switching switched-capacitor DC-DC (SC DC-DC) converters and adaptive clocking that… (More)
- Brian Zimmer, Yunsup Lee, +16 authors Borivoje Nikolić
- Symposium on VLSI Circuits (VLSI Circuits)
- 2015
This work demonstrates a RISC-V vector microprocessor implemented in 28nm FDSOI with fully-integrated non-interleaved switched-capacitor DCDC (SC-DCDC) converters and adaptive clocking that generates… (More)
- Chang-Seok Chae, Hanh-Phuc Le, Kwang-Chan Lee, Min-Chul Lee, Gyu-Hyeong Cho, Gyu-Ha Cho
- IEEE International Solid-State Circuits…
- 2007
A single-chip dual-output step-up DC-DC converter is implemented for active-matrix OLED mobile display panels. The bipolar outputs are regulated independently and integrated with a boost and a… (More)