A NANO QUIESCENT CURRENT POWER MANAGEMENT FOR AUTONOMOUS WIRELESS SENSOR NETWORK

被引：0

作者：

Todeschini, F. ^{[1
,2
]}

Planat, C. ^{[1
]}

Milazzo, P. ^{[3
]}

Tricomi, S. ^{[3
]}

Urard, P. ^{[1
]}

Benabes, P. ^{[2
]}

机构：

[1] STMicroelectronics, Crolles, France

[2] Supelec, Gif Sur Yvette, France

[3] ST Ericsson, Catania, Italy

来源：

2013 IEEE 20TH INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS, AND SYSTEMS (ICECS) | 2013年

关键词：

power management; wireless sensor network; energy harvesting; ultra-low power consumption;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A Nano quiescent current Power Management for Autonomous Wireless Sensor Network dedicated to indoor and outdoor Photovoltaic (PV) Energy Harvesting is presented. The standby current consumption is 130nA @ 2.4V. The battery can be charged with less than 5% of the harvested energy from low light (70 lux) to high light (1 sun). The IP starts charging at light level as low as 10 lux providing similar or equal to 1 mu W. The voltage range is 2.4V - 3.2V. The system load can be powered up to 400mA. This power management is manufactured using the CMOS 90nm technology in a 0.4mm(2) die area.

引用

页码：815 / 818

页数：4

共 9 条

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