A 22-nA Quiescent Current, 50-mA Output-Capacitor-Less Low-Dropout Regulator With Multiple-Feedback Loop for IoT Devices
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2024.3427832
Abstract: This brief presents an ultra-low power, output-capacitor-less low-dropout regulator (OCL-LDO) with a multiple-feedback loop (MFL) for Internet-of-Things (IoT) devices. The proposed LDO consists of five feedback loops that offer excellent steady-state and transient performance. A… read more here.
Keywords: feedback loop; output capacitor; feedback; loop ... See more keywords
An Online Noninvasive Monitoring Technique for the ESR of an Output Capacitor in Switched-Mode Power Supplies
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2024.3423758
Abstract: There are many types of switched-mode power supplies (SMPSs) with complex structures. The output filter of an SMPS often uses an electrolytic capacitor. When using these capacitors, it is very common that the capacitance decreases… read more here.
Keywords: output capacitor; topology; monitoring; output ... See more keywords
A 270-mA Self-Calibrating-Clocked Output-Capacitor-Free LDO With 0.15–1.15V Output Range and 0.183-fs FoM
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Very Large Scale Integration (VLSI) Systems"
DOI: 10.1109/tvlsi.2022.3180774
Abstract: This article proposes a fully integrated output-capacitor-free low-dropout regulator (LDO) for mobile applications. To overcome the limited output voltage range of typical analog LDOs, our design uses a rail-to-rail voltage-difference-to-time-converter (VDTC) and a charge pump… read more here.
Keywords: output capacitor; output; voltage; capacitor free ... See more keywords