Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review
Low-dropout (LDO) voltage regulator has fascinated industry professionals and academia
for the past few decades, and this trend is expected to continue in the coming years. The …
for the past few decades, and this trend is expected to continue in the coming years. The …
A fully integrated digital LDO with built-in adaptive sampling and active voltage positioning using a beat-frequency quantizer
S Kundu, M Liu, SJ Wen, R Wong… - IEEE journal of solid …, 2018 - ieeexplore.ieee.org
This paper proposes a fully integrated digital low-dropout (DLDO) regulator using a beat-
frequency (BF) quantizer implemented in a 65-nm low power (LP) CMOS technology. A time …
frequency (BF) quantizer implemented in a 65-nm low power (LP) CMOS technology. A time …
An NMOS digital LDO with NAND-based analog-assisted loop in 28-nm CMOS
This paper presents an NMOS digital low-dropout regulator (LDO) with fast transient
response and ultra-low quiescent current, to provide a tunable power supply for near …
response and ultra-low quiescent current, to provide a tunable power supply for near …
A fast-transient-response fully-integrated digital LDO with adaptive current step size control
A 0.6-V 100-mA fully-integrated digital low-dropout regulator (DLDO) with adaptive current
step size control is presented in this paper. By dividing the main power PMOSs into ten …
step size control is presented in this paper. By dividing the main power PMOSs into ten …
Review, survey, and benchmark of recent digital LDO voltage regulators
This paper presents a review of the recent digital low-dropout voltage regulators (DLDOs).
We have reviewed them in five aspects: control laws, triggering methods, power-FET circuit …
We have reviewed them in five aspects: control laws, triggering methods, power-FET circuit …
A 100 MHz, 0.8-to-1.1 V, 170 mA digital LDO with 8-cycles mean settling time and 9-bit regulating resolution in 180-nm CMOS
Z Yuan, S Fan, C Yuan, L Geng - IEEE Transactions on Circuits …, 2020 - ieeexplore.ieee.org
This brief presents an all-digital low dropout regulator (DLDO) with high regulating
resolution and fast transient tracking by combining novel interval-searching algorithm and …
resolution and fast transient tracking by combining novel interval-searching algorithm and …
0.5–1-V, 90–400-mA, modular, distributed, 3× 3 digital LDOs based on event-driven control and domino sampling and regulation
This article presents on-chip power delivery hardware comprised of nine event-driven (ED)
digital low-dropout voltage regulators (LDOs) for a large digital load. The goal is to address …
digital low-dropout voltage regulators (LDOs) for a large digital load. The goal is to address …
Fast-transient radiation-hardened low-dropout voltage regulator for space applications
H Fan, L Feng, Y Cen, Z Fang, Y Li, X Qi… - … on Nuclear Science, 2021 - ieeexplore.ieee.org
This article presents a fast-transient radiation-hardened low-dropout (LDO) voltage regulator
integrated in a standard 0.6-μm BiCMOS technology for space and other harsh radiation …
integrated in a standard 0.6-μm BiCMOS technology for space and other harsh radiation …
14.6 A 745pA Hybrid Asynchronous Binary-Searching and Synchronous Linear-Searching Digital LDO with 3.8×105 Dynamic Load Range, 99.99% Current …
S Li, BH Calhoun - 2019 IEEE International Solid-State Circuits …, 2019 - ieeexplore.ieee.org
Voltage regulators for emerging nW-to-μW Internet-of-Things (IoT) systems-onchip (SoCs)
require ultra-low quiescent power to enhance lifetime, a large dynamic load range to support …
require ultra-low quiescent power to enhance lifetime, a large dynamic load range to support …
A High PSRR, Low Ripple, Temperature-Compensated, 10-μA-Class Digital LDO Based on Current-Source Power-FETs for a Sub-mW SoC
State-of-the-art digital low-dropout regulators (LDOs) have shown competitive dynamic load
regulation at a scaled output capacitor size. However, achieving high power-supply …
regulation at a scaled output capacitor size. However, achieving high power-supply …