Nicolas Butzen

Intel (United States) — United States

Engineering · Physical Sciences

12h-index450citations42works3.62yr avg
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Research Topics

Advanced DC-DC Converters(27), Low-power high-performance VLSI design(14), Multilevel Inverters and Converters(12), Wireless Power Transfer Systems(11), Analog and Mixed-Signal Circuit Design(9)

Publications42 total

Next-generation Embedded Decoupling Capacitors for Advanced CMOS Technology: from Ferroelectrics to Ultra High-k Dielectrics
2025
A Monolithic 5.7 A/mm<sup>2</sup> 91% Peak Efficiency Scalable Multistage Modular Switched Capacitor Voltage Regulator for Base Die Vertical Power Delivery in 3D-ICs
IEEE Journal of Solid-State Circuits·2025· 4 cited
A Monolithic 12.7 W/mm<sup>2</sup>, 92% Peak-Efficiency Switched-Capacitor DC-DC Converter Using CSCR-First Topology
IEEE Journal of Solid-State Circuits·2024· 2 cited
A Monolithic 5.7A/mm<sup>2</sup> 91% Peak Efficiency Scalable Multi-Stage Modular Switched Capacitor Voltage Regulator with Self-Timed Deadtime and Safe Startup for 3D-ICs
2024· 3 cited
28.4 A Monolithic 12.7W/mm<sup>2</sup> Pmax, 92% Peak-Efficiency CSCR-First Switched-Capacitor DC-DC Converter
2024· 9 cited
14.4 A Monolithic 26A/mm<sup>2</sup>I<sub>max</sub>, 88.5% Peak-Efficiency Continuously Scalable Conversion-Ratio Switched-Capacitor DC-DC Converter
2023· 16 cited
A Monolithic 26 A/mm<sup>2</sup> Continuously Scalable Conversion Ratio Switched-Capacitor Converter With Phase-Merging Turbo and Communication-Less Ganging
IEEE Solid-State Circuits Letters·2023· 1 cited
A Digital LDO in 22-nm CMOS With a 4-b Self-Triggered Binary Search Windowed Flash ADC Featuring Analog Layout Generator Framework
IEEE Solid-State Circuits Letters·2023· 3 cited
A Digital LDO in 22nm CMOS with a 4b Self-triggered Binary Search Windowed Flash ADC Featuring Automatic Analog Layout Generator Framework
2022 IEEE Asian Solid-State Circuits Conference (A-SSCC)·2022· 6 cited
A 0.76V V<sub>in</sub> Triode Region 4A Analog LDO with Distributed Gain Enhancement and Dynamic Load-Current Tracking in Intel 4 CMOS Featuring Active Feedforward Ripple Shaping and On-Chip Power Noise Analyzer
2022 IEEE International Solid- State Circuits Conference (ISSCC)·2022· 13 cited
A 32-A, 5-V-Input, 94.2% Peak Efficiency High-Frequency Power Converter Module Featuring Package-Integrated Low-Voltage GaN nMOS Power Transistors
IEEE Journal of Solid-State Circuits·2022· 23 cited
A 32A 5V-Input, 94.2% Peak Efficiency High-Frequency Power Converter Module Featuring Package-Integrated Low-Voltage GaN NMOS Power Transistors
2021· 3 cited
Advanced Multiphasing Switched-Capacitor DC-DC Converters: Pushing the Limits of Fully Integrated Power Management
2020· 1 cited
Digital Control of Switching and Linear Integrated Voltage Regulators
2020· 1 cited
Voltage-Domain Analysis
2020
Fully Integrated Switched-Capacitor Fundamentals
2020
Scalable Parasitic Charge Redistribution
2020· 1 cited
MIMO Switched-Capacitor Converter Using Parasitic Coupling
2020· 1 cited
Conclusions
2020
Advanced Multiphasing Switched-Capacitor DC-DC Converters
2020· 13 cited
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Frequent Co-authors

Michiel Steyaert(28), James Tschanz(12), Harish K. Krishnamurthy(11), Sheldon Weng(9), Krishnan Ravichandran(9), Vivek De(8), Nachiket Desai(6), Xiaosen Liu(6), Zakir K. Ahmed(6), Jingshu Yu(5), Hans Meyvaert(4), Aki Sarafianos(4), Ramez Hosseinian Ahangharnejhad(4), Athanasios Sarafianos(3), K. Ravichandran(3), Filip Tavernier(2), Han Wui Then(2), William J. Lambert(2), Christopher Schaef(2), Kaladhar Radhakrishnan(2)