A 0.18-ns Response Time Digital LDO Regulator with Adaptive PI Controller in 180-nm CMOS

A 0.18-ns Response Time Digital LDO Regulator with Adaptive PI Controller in 180-nm CMOS

Digital low drop-out regulator (D-LDO) with fast settling time and superior transient response is gaining increasing attention to make up for the deficiency of analog LDO. However, as the traditional digital LDOs regulate the output voltage code at a rate of 1 bit per clock cycle, the transient resp...

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Bibliographic Details
Main Authors: Shengping Lv, Peiyuan Wan, Hongda Zhang, Jiarong Geng, Jiabao Wen, Yiming Yao, Zhijie Chen
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Electronics
Subjects:
low drop-out regulator
adaptive control
fast response
embedded power management
Online Access:https://www.mdpi.com/2079-9292/10/14/1668

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