一种具有10输出双母线DC-DC变换器的可重构SIMO系统，该系统利用分组分配器的负载均衡功能来适应多种负载情况

2016 IEEE Symposium on VLSI Circuits (VLSI-Circuits) Pub Date : 2016-06-15 DOI:10.1109/VLSIC.2016.7573477

Se-un Shin, Min-Yong Jung, Kiduk Kim, Sang-Hui Park, Yeunhee Huh, Changsik Shin, Se-Hong Park, Jun-Suk Bang, Jong-Beom Baek, Sung-Won Choi, Yong-Min Ju, G. Cho

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引用次数: 2

摘要

本文提出了一种可重构的SIMO系统，该系统具有10输出双母线DC-DC变换器，具有两条母线分别用于重负载和轻负载输出。转换器控制各母线的负载状态，使其达到良好的平衡。在多种负载条件下，分组分配器根据各输出的负载电流，将各输出适当地分配到相应的母线上。由于这种负载均衡功能，解决了在多种负载条件下可能出现的严重调节问题，输出电压波动低于25mV，在宽负载范围(0-300mA)下效率超过81%。

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A reconfigurable SIMO system with 10-output dual-bus DC-DC converter using the load balancing function in group allocator for diversified load condition

This paper presents a reconfigurable SIMO system with 10-output dual-bus DC-DC converter having two buses for heavy and light load outputs, respectively. The converter controls the load condition for each bus to be well balanced. Under diversified load condition, a group allocator assigns each output to the corresponding bus properly depending on its load current. Due to such load balancing function, severe regulation issues which could occur under diversified load condition are resolved with output voltage ripples below 25mV, and over 81% efficiency is achieved under wide range of load (0-300mA).

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2016 IEEE Symposium on VLSI Circuits (VLSI-Circuits)

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