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A 902 Peak Efficiency Multi-Input Single-Inductor Multi-Output Energy Harvesting
提出一种多输入单电感多输出能量收集接口，峰值效率达90.2%，最大输出功率24mW。
峰值端到端效率90.2%，最大输出功率24mW
能量收集多输入多输出单电感双转换抑制峰值效率
▸双转换抑制技术减少轻载下81.8%的双转换功率
▸基于降压的双转换模式提升效率
▸自适应峰值电感电流控制器与数字控制零电流检测器
Abstract
This article presents a multi-input single-inductor
multi-output energy-harvesting interface that extracts power
from three independent sources and regulates three output
voltages. The converter employs the proposed double-conversion
rejection technique to reduce the double-converted power by up
to 81.8% under the light-load condition and operates in various
power conversion modes, including the proposed buck-based
dual-conversion mode, to improve the power conversion efficiency
and maximum load