A Fast-Transient Output Capacitor-Less Low-Dropout Regulator Using Active-Feedback and Current-Reuse Feedforward Compensation

A Fast-Transient Output Capacitor-Less Low-Dropout Regulator Using Active-Feedback and Current-Reuse Feedforward Compensation

In this paper, output capacitor-less low-dropout (LDO) regulator using active-feedback and current-reuse feedforward compensation (AFCFC) is presented. The open-loop transfer function was obtained using small-signal modeling. The stability of the proposed LDO was analyzed using pole-zero plots, and...

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Bibliographic Details
Main Authors: Eun-Taek Sung, Sangyong Park, Donghyun Baek
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Series:Energies
Subjects:
power management integrated circuit
output capacitor-less LDO
frequency compensation
fast-transient response
Online Access:http://www.mdpi.com/1996-1073/11/3/688

Internet

http://www.mdpi.com/1996-1073/11/3/688

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