Title
A Fast-Response NMOS-LDO Voltage Regulator without on-chip Compensated Capacitor
Abstract
A NMOS type low-dropout (NMOS-LDO) voltage regulator with fast transient response is proposed in this paper. The NMOS-LDO is a dual-loop circuit whose inner loop can increase the regulating speed of the output voltage of the proposed LDO, and a NPN is adapted to move the dominate pole from the output point to the inner of the LDO chip without any miller capacitor or other on-chip compensated capacitor. In 0.35$mu$m CMOS process, the simulation results of the proposed LDO show that the rise time and fall time of LDO are about 2.11$mu$s and 4.26$mu$s for 10$mu$A ~ 10mA step change of load current.
Year
DOI
Venue
2018
10.1109/mwscas.2018.8623951
international midwest symposium on circuits and systems
Field
DocType
Citations 
Inner loop,Transient response,Capacitor,Fall time,NMOS logic,Computer science,Rise time,Electronic engineering,Electrical engineering,Low-dropout regulator,Voltage regulator
Conference
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Ping Luo112.71
Zelang Liu200.34
Long Huang302.03
Shaowei Zhen452.35