Hyun-Sik Kim

Assistant Professor

KAIST

South Korea

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Hyun-Sik Kim is an Assistant Professor at KAIST in South Korea. His research focuses on advanced integrated circuits and power electronic devices, as evidenced by his recent publications on display driver ICs, voltage regulators, and DC-DC converters. Notable works include innovations in multi-phase voltage regulation and enhanced frame-rate OLED display technology.

Articles (20)

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2025

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2021

Collaborators (1)

Se-Un Shin

Professor

Pohang University of Science and Technology

SOUTH KOREA

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Hyun-Sik Kim

Research Interests

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Articles (20)

A Column-Parallel On-Programming Pixel-Current Readout Embedded in an OLED Display Driver IC

A Floating Voltage Source-Based Turn-Off Snubber for a Nonisolated Multilevel SiC DC-DC Converter

A 10-bit Source-Driver IC With Charge-Modulation DAC for Enhanced Frame-Rate Mobile OLED Displays

A 7V/μs-DVS Class-G Digital-Shunt-Aided Buck Voltage Regulator Achieving a 7% Dynamic-Efficiency Drop at a 600kHz DVS Occurrence Frequency in 28nm CMOS

A Display Source-Driver IC Featuring Multistage-Cascaded 10-Bit DAC and True-DC-Interpolative Super-OTA Buffer

A Fully Integrated Multi-Phase Voltage Regulator With Flying-Capacitor-Based Inter-Inductor Current Self-Balancing Scheme and Charge-Recycling Gate Driver

A Fully Integrated, Domino-Like-Buffered LDO Regulator With High Power-Supply Rejection Across the Full Frequency Spectrum

A Power-Efficient Single-Mode Buck-Boost DC-DC Converter With Bilaterally Symmetrical Hybrid Topology

A Single-Duty-Cycled Buck-Boost Converter Achieving Low Output Ripple and Seamless Mode Transition

A 4-to-42-V Input 3.3-V Output Self-Biased DC-DC Buck Converter Featuring Leakage-Emulated Bootstrap Voltage Refresher and Anti-Deadlock

A Boost-Oriented SIDO (BO-SIDO) Step-Up/Down DC–DC Converter Embedding Buck Conversion With an Energy-Balancing Capacitor

A Bipolar-Output Switched-Capacitor DC-DC Boost Converter With Residual-Energy-Recycling Regulation and Low Dropout Post-Filtering Techniques

A Fully Integrated Multi-Phase Buck Converter With On-Chip Capacitor Dynamic Re-Allocation and Fine-Grained Phase-Shedding Techniques

A Power-Efficient 1-2-MHz Hysteretic Buck Converter With High DVS Rate Enabled by Isosceles-Triangular Shunt Current Push-Pull Technique

A Reconfigurable DC-DC Converter for Maximum Thermoelectric Energy Harvesting in a Battery-Powered Duty-Cycling Wireless Sensor Node

A Triboelectric Energy-Harvesting Interface With Scalable Multi-Chip-Stacked Bias-Flip and Daisy-Chained Synchronous Signaling Techniques

A 5-V Dynamic Class-C Paralleled Single-Stage Amplifier With Near-Zero Dead-Zone Control and Current-Redistributive Rail-to-Rail G(m)-Boosting Technique

A 50.7-dB-DR Finger-Resistance Extracting Multi-Touch Sensor IC for Soft Classification of Fingers Contacted on 6.7-in Capacitive Touch Screen Panel

A Single-Inductor-Multiple-Output (SIMO) 0.8-V/1.8-V/12-V Step-Up/Down Converter With Low-Quiescent Current for Implantable Electroceutical SoCs

An Energy-Efficient 2 x V-BAT-Swing Switched-Mode Audio Amplifier With Fully Differential Single-Inductor Linear Buck-Boost Power Topology

Collaborators (1)

Se-Un Shin

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