A 200-ps-Response-Time Output-Capacitorless Low-Dropout Regulator With Unity-Gain Bandwidth >100 MHz in 130-nm CMOS

An output-capacitorless low-dropout regulator (OCL-LDO) using enhanced multipath nested Miller compensation with embedded feedforward path for system-on-chip (SoC) applications is presented in this paper. While state-of-the-art LDOs are restricted to low-frequency operation with a maximum unity-gain...

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Bibliographic Details
Published in:	IEEE transactions on power electronics 2018-04, Vol.33 (4), p.3232-3246
Main Authors:	Bu, Shi, Guo, Jianping, Leung, Ka Nang
Format:	Article
Language:	English
Subjects:	Analog integrated circuits Bandwidth Capacitors Feedforward neural networks frequency compensation Loading low-dropout regulator (LDO) Miller compensation Power transistors power-supply rejection (PSR) Regulators response time settling time System-on-chip system-on-chip (SoC) unity-gain bandwidth (UGB)
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