A scalable high-current high-accuracy dual-loop four-phase switching LDO for microprocessors

X Mao, Y Lu, RP Martins - IEEE Journal of Solid-State Circuits, 2021 - ieeexplore.ieee.org
… Here, we consider the ratio of load capacitance over the maximum load current CL/IMAX
is the key performance index for fully-integrated LDOs. The CL/IMAX ratio of prior …

A sub-fs-FoM digital LDO using PMOS and NMOS arrays with fully integrated 7.2-pF total capacitance

J Maeng, M Shim, J Jeong, I Park… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
… However, the range of VIN is limited to near-threshold or subthreshold voltages to reduce …
to the output capacitance (CO) of the VD. A fully integrated DLDO with a wide range of VIN and …

[PDF][PDF] Analysis on supercapacitor assisted low dropout (SCALDO) regulators

KK Gunawardane - 2014 - researchcommons.waikato.ac.nz
… situation in switch-mode converters, low dropout (LDO) … to my contributions to a wide variety
of publications. He always … for his dedication and support during this long journey. He was …

Analog-assisted digital capacitorless low-dropout regulator supporting wide load range

N Tang, Y Tang, Z Zhou, B Nguyen… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… response to a full load step, with two values of load capacitance (100 pF and 10 nF),
demonstrates the LDO’s stable operation over a wide range of load resistance and capacitance. …

A High-Efficiency Capacitor-Less LDO with Adaptive Dynamic Range Extension for Biosensing Applications

W Wright, T Das - 2024 IEEE 67th International Midwest …, 2024 - ieeexplore.ieee.org
… modes is that the LDO powering the circuit needs to support a wide dynamic range of load
current, while ensuring … dynamic range (while supporting a large maximum load capacitance) …

A 0.5–1 V,− 68 dB power supply rejection capacitorless analog LDO using voltage-to-time conversion in 28-nm CMOS

JH Jang, HD Gwon, TH Kong, JH Yang… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
… This work was supported in part by the IC Design Education … First, the resistive–capacitive
(RC) delay or logical delay of … does not change over a wide range according to the load current…

An Output-Capacitor-Free NMOS Digital LDO Using Gate Driving Strength Modulation and Droop Detector

J Kim, G Koo, S Lee, JH Shim… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… for the DVS feature supported by the LDO, because the ISW,… Therefore, the stable operation
in the wide range of ILOAD … compensation for wide load capacitance range applications,” …

An NMOS digital LDO with NAND-based analog-assisted loop in 28-nm CMOS

X Ma, Y Lu, Q Li, WH Ki… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… This work was supported in part by the Research Committee of University of Macau under …
to the NMOS power switch that has a large gate capacitance. As the gate capacitance of M1 is …

A capacitor-less digital LDO regulator with synthesizable PID controller achieving 99.75% efficiency and 93.3-ps response time in 65 nm

YK Cherivirala, DD Wentzloff - IEEE Transactions on Circuits …, 2023 - ieeexplore.ieee.org
… current integration at the load capacitance, we effectively achieve a PI… LDO occupies an
area of 0.0925mm2, operates from 1.3V – 0.6V input voltage at a 50mV dropout, supporting load

A low-voltage and power-efficient capless LDO based on the biaxially driven power transistor technique for respiration monitoring system

Y Wang, Z Shu, Q Zhang, X Zhao… - … Circuits and Systems, 2022 - ieeexplore.ieee.org
… As for the power transistor, there is a wide range of the load … -LDO because Co is the
parasitic capacitance with the range … In this study, the LDO can support a minimum input voltage …