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 …

A wide-load-range and high-slew capacitor-less NMOS LDO with adaptive-gain nested Miller compensation and pre-emphasis inverse biasing

H Park, W Jung, M Kim, HM Lee - IEEE Journal of Solid-State …, 2023 - ieeexplore.ieee.org
This article proposes an output capacitor-less NMOS low-dropout regulator (LDO) using
wide-range adaptive-gain nested Miller compensation (WAG-NMC) and pre-emphasis …

A multi-loop slew-rate-enhanced NMOS LDO handling 1-A-load-current step with fast transient for 5G applications

K Li, C Yang, T Guo, Y Zheng - IEEE Journal of Solid-State …, 2020 - ieeexplore.ieee.org
Compact low dropout (LDO) with high current handling capability and superior transient
response is gaining increasing attention for the battery-powered 5G mobile applications. In …

An 11 mA capacitor-less LDO with 3.08 nA quiescent current and SSF-based adaptive biasing

Ó Pereira-Rial, P López, JM Carrillo… - … on Circuits and …, 2021 - ieeexplore.ieee.org
This brief presents an ultra-low power low-dropout (LDO) regulator with an experimental
total quiescent current consumption of only 3.08 nA. The circuit is designed to operate with a …

0.6-V-VIN 7.0-nA-IQ 0.75-mA-IL CMOS Capacitor-Less LDO for Low-Voltage Micro-Energy-Harvested Supplies

Ó Pereira-Rial, P López… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A capacitor-less (CL) low-dropout (LDO) regulator suitable to be incorporated in an on-chip
system with low-voltage micro-energy-harvested supply, is proposed in this contribution. The …

Low-power area-efficient LDO with loop-gain and bandwidth enhancement using non-dominant pole movement technique for IoT applications

A Nakhlestani, SV Kaveri, M Radfar… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A new Low Drop-Out (LDO) voltage regulator with off-chip capacitor for low power
applications is presented. The LDO takes advantage of non-dominant pole movement …

A 99.99% current efficiency fast transient response capacitor-less LDO with feedforward compensation technique based on small-signal gain stage

Q Tang, X Zhao, Z Zhang, Q Zhang - AEU-International Journal of …, 2024 - Elsevier
An ultra-low power capacitor-less LDO with feedforward compensation technique based on
the small-signal gain stage and composite transient enhancement structure is proposed …

Design of three-stage OTA based on settling-time requirements including large and small signal behavior

G Giustolisi, G Palumbo - … on Circuits and Systems I: Regular …, 2020 - ieeexplore.ieee.org
In this paper we are going to analyze the settling-time in single-, two-and three-stage
amplifiers with the intent of deriving approximate but useful design equations that include …

A 245-mA digitally assisted dual-loop low-dropout regulator

D Zhou, J Jiang, Q Liu, EG Soenen… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
A digitally assisted high-current low-dropout (LDO) regulator is proposed in this article. The
LDO architecture combines two main types of regulators: digital LDOs and analog LDOs …

Capacitor-less low-dropout (LDO) regulator with 99.99% current efficiency using active feedforward and reverse nested Miller compensations

GS Kim, JK Park, GH Ko, D Baek - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, an output capacitor-less low-dropout (LDO) regulator with 99.99% current
efficiency using active feedforward compensation (AFFC) and reverse nested Miller …