A Pseudo-Ramp Controlled Three Level Buck Converter with an Auto-Ripple Cancellation Technique for Low Output Voltage Ripple in Sub-Threshold Applications

Li Cheng Chu, Shao Qi Chen, Ke-Horng Chen, Ying Hsi Lin, Shian Ru Lin, Tsung Yen Tsai

研究成果: Conference contribution同行評審

4 引文 斯高帕斯(Scopus)

摘要

In high switching frequency and low duty conversion, the on-time in duty cycle is restrained to brief period. The three-level converter extends the on-time to two times larger. By Pseudo-Ramp Controller (PRC) and Auto-Ripple Cancellation (ARC) Topology, flying capacitors are balanced to 50% input voltage with the accuracy of duty cycle improves 11 times and 3mV output voltage ripple.

原文English
主出版物標題ESSCIRC 2018 - IEEE 44th European Solid State Circuits Conference
發行者Institute of Electrical and Electronics Engineers Inc.
頁面122-125
頁數4
ISBN(電子)9781538654040
DOIs
出版狀態Published - 3 9月 2018
事件44th IEEE European Solid State Circuits Conference, ESSCIRC 2018 - Dresden, 德國
持續時間: 3 9月 20186 9月 2018

出版系列

名字ESSCIRC 2018 - IEEE 44th European Solid State Circuits Conference

Conference

Conference44th IEEE European Solid State Circuits Conference, ESSCIRC 2018
國家/地區德國
城市Dresden
期間3/09/186/09/18

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