Evaluation and perspective of analog low-dropout voltage regulators: A review

TY Chyan, H Ramiah, SFWM Hatta, NS Lai… - IEEE …, 2022 - ieeexplore.ieee.org
Low-dropout regulators (LDOs) are widely adopted in power management integrated circuits
(PMICs) and serve as a bridge between the switching regulators and individual on-chip …

Battery management technique to reduce standby energy consumption in ultra-low power IoT and sensory applications

M Radfar, A Nakhlestani, H Le Viet… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we present a battery management technique that significantly increases the
battery lifetime of event-based devices that are predominantly in standby mode without …

A low‐power native NMOS‐based bandgap reference operating from 55°C to 125°C with Li‐Ion battery compatibility

M Caselli, C van Liempd, A Boni… - International Journal of …, 2021 - Wiley Online Library
The paper describes the implementation of a bandgap reference based on native‐MOSFET
transistors for low‐power sensor node applications. The circuit can operate from− 55° C to …

A supply voltage control method for performance guaranteed ultra-low-power microcontroller

B Labbé, P Fan, T Achuthan, P Prabhat… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
This article presents the control circuit of a power converter that regulates the computing
speed of a digital circuit. The proposed circuit implements a digital delay regulation of a …

[HTML][HTML] A 640 nA IQ Output-Capacitor-Less Low Dropout (LDO) Regulator with Sub-Threshold Slew-Rate Enhancement for Narrow Band Internet of Things (NB-IoT) …

Y Zhang, J Cai, J Chen, Y Yin - Micromachines, 2024 - mdpi.com
An ultra-low quiescent current output-capacitor-less low dropout (OCL-LDO) regulator for
power-sensitive applications is proposed in this paper. To improve the gain of the OCL-LDO …

A Fast Transient Response Distributed Power Supply With Dynamic Output Switching for Power Side-Channel Attack Mitigation

X Liu, P Ampadu - IEEE Transactions on Very Large Scale …, 2024 - ieeexplore.ieee.org
We present a distributed power supply and explore its load transient response and power
side-channel security improvements. Typically, countermeasures against power side …

A 285-nA Quiescent Current, 94.7% Peak Efficiency Buck Converter With AOT Control for IoT Application

Y Zhang, J Cai, J Chen, L Jiang… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
An ultralow quiescent current dc–dc buck converter based on adaptive on-time (AOT) control
is presented in this article. To minimize the energy wastage of the dc–dc buck converter …

Chip implementation of low-power high-efficient buck converter for battery-powered IOT applications

SC Hsia, MJ Hsieh - Analog Integrated Circuits and Signal Processing, 2024 - Springer
IoT and wearable medical devices frequently require ultra-low power solutions that can
support long spells of inactivity. This study presents a buck converter to control power stages …

A 411nA Quiescent Current Hysteretic Buck Converter with Self-Control Biasing and Dynamic Voltage Scaling (DVS) for IoT Applications

WT Yeh, GS Yao, CY Chen… - 2023 International VLSI …, 2023 - ieeexplore.ieee.org
An ultra-low power buck converter with self-control biasing and dynamic voltage scaling is
proposed. In this work, the biasing current of the control circuit will be automatically adjusted …

Digital Buck Converter with Adaptive Driving Circuit for Cascode Power MOS

KY Hu, YH Chen, HC Lin… - 2018 IEEE 7th Global …, 2018 - ieeexplore.ieee.org
In this paper, a fully integrated digitally controlled buck converter for 2.7 V-4.2 V Li-ion
battery supplied application is proposed. The chip was manufactured by TSMC 0.18-μm …