Christopher Schaef

Orcid: 0000-0002-5011-0406

According to our database1, Christopher Schaef authored at least 16 papers between 2015 and 2024.

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Bibliography

2024
28.6 An 87% Efficient 2V-Input, 200A Voltage Regulator Chiplet Enabling Vertical Power Delivery in Multi-kW Systems-on-Package.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024

2022
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 J. Solid State Circuits, 2022

Fully Integrated Voltage Regulators with Package-Embedded Inductors for Heterogeneous 3D-TSV-Stacked System-in-Package with 22nm CMOS Active Silicon Interposer Featuring Self-Trimmed, Digitally Controlled ON-Time Discontinuous Conduction Mode (DCM) Operation.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits 2022), 2022

A IMax |<sub>max<sup>,</sup></sub> Fully Integrated Multi-Phase Voltage Regulator with 91.5% Peak Efficiency at 1.8 to 1V, Operating at 50MHz and Featuring a Digitally Assisted Controller with Automatic Phase Shedding and Soft Switching in 4nm Class FinFET CMOS.
Proceedings of the IEEE International Solid-State Circuits Conference, 2022

2021
A Universal Modular Hybrid LDO With Fast Load Transient Response and Programmable PSRR in 14-nm CMOS Featuring Dynamic Clamp Strength Tuning.
IEEE J. Solid State Circuits, 2021

A 32A 5V-Input, 94.2% Peak Efficiency High-Frequency Power Converter Module Featuring Package-Integrated Low-Voltage GaN NMOS Power Transistors.
Proceedings of the 2021 Symposium on VLSI Circuits, Kyoto, Japan, June 13-19, 2021, 2021

2020
An Autonomous Reconfigurable Power Delivery Network (RPDN) for Many-Core SoCs Featuring Dynamic Current Steering.
Proceedings of the IEEE Symposium on VLSI Circuits, 2020

2019
A Light-Load Efficient Fully Integrated Voltage Regulator in 14-nm CMOS With 2.5-nH Package-Embedded Air-Core Inductors.
IEEE J. Solid State Circuits, 2019

A 93.8% Peak Efficiency, 5V-Input, 10A Max ILOAD Flying Capacitor Multilevel Converter in 22nm CMOS Featuring Wide Output Voltage Range and Flying Capacitor Precharging.
Proceedings of the IEEE International Solid- State Circuits Conference, 2019

A Fully Integrated Voltage Regulator in 14nm CMOS with Package-Embedded Air-Core Inductor Featuring Self-Trimmed, Digitally Controlled Variable On-Time Discontinuous Conduction Mode Operation.
Proceedings of the IEEE International Solid- State Circuits Conference, 2019

2018
An Analog Front End ASIC for Cardiac Electrical Impedance Tomography.
IEEE Trans. Biomed. Circuits Syst., 2018

A Single-Stage, Single-Inductor, 6-Input 9-Output Multi-Modal Energy Harvesting Power Management IC for 100µW-120MW Battery-Powered IoT Edge Nodes.
Proceedings of the 2018 IEEE Symposium on VLSI Circuits, 2018

2017
A Hybrid Switched-Capacitor Battery Management IC With Embedded Diagnostics for Series-Stacked Li-Ion Arrays.
IEEE J. Solid State Circuits, 2017

10.2 A digitally controlled 94.8%-peak-efficiency hybrid switched-capacitor converter for bidirectional balancing and impedance-based diagnostics of lithium-ion battery arrays.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017

2015
A 3-Phase Resonant Switched Capacitor Converter Delivering 7.7 W at 85% Efficiency Using 1.1 nH PCB Trace Inductors.
IEEE J. Solid State Circuits, 2015

20.2 A variable-conversion-ratio 3-phase resonant switched capacitor converter with 85% efficiency at 0.91W/mm<sup>2</sup> using 1.1nH PCB-trace inductors.
Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015


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