Smart Gate Driver ICs for GaN Power Transistors. - Wei Jia Zhang; Jingshu Yu; Wai Tung Ng (ASICON, 2019)

A 32A 5V-Input, 94.2% Peak Efficiency High-Frequency Power Converter Module Featuring Package-Integrated Low-Voltage GaN NMOS Power Transistors. - Nachiket V. Desai; Harish K. Krishnamurthy; William J. Lambert; Jingshu Yu; Han Wui Then; Nicolas Butzen; Sheldon Weng; Christopher Schaef; N. Nidhi; Marko Radosavljevic; Johann Rode; Justin Sandford; et al. (VLSI Circuits, 2021)

A 32-A, 5-V-Input, 94.2% Peak Efficiency High-Frequency Power Converter Module Featuring Package-Integrated Low-Voltage GaN nMOS Power Transistors. - Nachiket V. Desai; Han Wui Then; Jingshu Yu; Harish K. Krishnamurthy; William J. Lambert; Nicolas Butzen; Sheldon Weng; Christopher Schaef; Kaladhar Radhakrishnan; Krishnan Ravichandran; James W. Tschanz; Vivek De (IEEE J. Solid State Circuits, 2022)

A 92%-Efficiency 0.828μs Settling Time FC5L Voltage Regulator Featuring Time-Domain Charge Balancing & Flying Capacitor Self-Switching for Wide Dynamic Range & Fast Transient Chiplet Applications. - Xichen Sun; Jingshu Yu; Xuliang Wang; Jin Wei; Junmin Jiang; Chenchang Zhan; Yan Wang 023; Xiaosen Liu (CICC, 2024)

28.4 A Monolithic 12.7W/mm2 Pmax, 92% Peak-Efficiency CSCR-First Switched-Capacitor DC-DC Converter. - Nicolas Butzen; Harish Krishnamurthy; Jingshu Yu; Zakir K. Ahmed 001; Sheldon Weng; Krishnan Ravichandran; Ramez Hosseinian Ahangharnejhad; James Waldemer; Chris Pelto; James W. Tschanz (ISSCC, 2024)

14.9 A Monolithic 10.5W/mm2600 MHz Top-Metal and C4 Planar Spiral Inductor-Based Integrated Buck Voltage Regulator on 16nm-Class CMOS. - Suhwan Kim 002; Harish K. Krishnamurthy; Zakir K. Ahmed 001; Nachiket V. Desai; Sheldon Weng; Anne Augustine; Huong T. Do; Jingshu Yu; Phong D. Bach; Xiaosen Liu; Kaladhar Radhakrishnan; Krishnan Ravichandran; et al. (ISSCC, 2024)

A Monolithic 5.7A/mm2 91% Peak Efficiency Scalable Multi-Stage Modular Switched Capacitor Voltage Regulator with Self-Timed Deadtime and Safe Startup for 3D-ICs. - Jingshu Yu; Xiaosen Liu; Minxiang Gong; Nicolas Butzen; Sheldon Weng; Harish K. Krishnamurthy; Krishnan Ravichandran; Ramez Hosseinian Ahangharnejhad; Jim Waldemer; Christopher Pelto; James W. Tschanz; Vivek De (VLSI Technology and Circuits, 2024)

A Monolithic 12.7 W/mm2, 92% Peak-Efficiency Switched-Capacitor DC-DC Converter Using CSCR-First Topology. - Nicolas Butzen; Harish K. Krishnamurthy; Jingshu Yu; Zakir K. Ahmed 001; Sheldon Weng; Krishnan Ravichandran; Ramez Hosseinian Ahangharnejhad; James Waldemer; Christopher Pelto; James W. Tschanz (IEEE J. Solid State Circuits, 2024)

A Monolithic, 10.5 W/mm2, 600 MHz Top-Metal and C4 Planar Spiral Inductor-Based Integrated Buck Voltage Regulator on 16 nm Class. - Suhwan Kim 002; Harish K. Krishnamurthy; Zakir K. Ahmed 001; Nachiket V. Desai; Sheldon Weng; Anne Augustine; Huong T. Do; Jingshu Yu; Phong D. Bach; Xiaosen Liu; Kaladhar Radhakrishnan; Krishnan Ravichandran; et al. (IEEE J. Solid State Circuits, 2025)

A Monolithic 5.7 A/mm2 91% Peak Efficiency Scalable Multistage Modular Switched Capacitor Voltage Regulator for Base Die Vertical Power Delivery in 3D-ICs. - Xiaosen Liu; Jingshu Yu; Minxiang Gong; Nicolas Butzen; Sheldon Weng; Harish K. Krishnamurthy; Krishnan Ravichandran; Ramez Hosseinian Ahangharnejhad; James Waldemer; Christopher Pelto; James W. Tschanz; Vivek De (IEEE J. Solid State Circuits, 2025)