An Interleaving Energy-Conservation Mode (IECM) Control in Single-Inductor Dual-Output (SIDO) Step-Down Converters with 91% Peak Efficiency

標題:	An Interleaving Energy-Conservation Mode (IECM) Control in Single-Inductor Dual-Output (SIDO) Step-Down Converters with 91% Peak Efficiency
作者:	Lee, Yu-Huei Chen, Ke-Horng Lin, Ying-Hsi Yang, Yao-Yi Wang, Shih-Jung Chen, Yi-Kuang Huang, Chen-Chih 電控工程研究所 Institute of Electrical and Control Engineering
公開日期:	2010
摘要:	This interleaving energy-conservation mode control for single-inductor dual-output converter uses the superposition technique to yield the optimal average inductor current and 91% peak efficiency. Neither a freewheel stage nor a post-regulator is needed at nominal conditions. The output voltage ripple appears notably minimized over 50% by means of current interleaving at full load. The chip occupies 1.44 mm(2) in 65 nm CMOS and integrates with a 3D architecture for ultra-wide band system.
URI:	http://hdl.handle.net/11536/26976 http://dx.doi.org/10.1109/VLSIC.2010.5560272
ISBN:	978-1-4244-7636-7
DOI:	10.1109/VLSIC.2010.5560272
期刊:	2010 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS
起始頁:	57
結束頁:	58
Appears in Collections:	Conferences Paper

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