Fully-Integrated CMOS Power Regulator for Telemetry-Powered Implantable Biomedical Microsystems

IEEE Custom Integrated Circuits Conference 2006 Pub Date : 2006-09-01 DOI:10.1109/CICC.2006.320862

A. M. Sodagar, K. Najafi, K. Wise, Maysam Ghovanloo

引用次数: 42

Abstract

This paper reports a fully-integrated multi-output CMOS power regulator designed for telemetry-powered implantable microsystems. It is comprised of a CMOS full-wave bridge rectifier, a wide-range multi-output voltage reference and DC level shifter circuits, and three linear voltage regulators. The power regulator fabricated in a 1.5mum standard CMOS process, provides 5V, 3V, and 1.5V regulated outputs, exhibits load regulation factor of as low as 5% when delivering up to 17.3mA load current, and demonstrates line regulation factor of as low as 0.3%/V over 1.8-V input amplitude variation

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用于遥测供电的植入式生物医学微系统的全集成CMOS功率调节器

本文报道了一种用于遥测供电的可植入微系统的全集成多输出CMOS功率调节器。它由一个CMOS全波桥式整流器、一个大范围多输出基准电压和直流电平移位电路以及三个线性稳压器组成。该稳压器采用1.5 μ m标准CMOS工艺制造，可提供5V、3V和1.5V稳压输出，在提供17.3mA负载电流时，负载调节因子低至5%，在1.8 V输入幅值变化时，线路调节因子低至0.3%/V

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Custom Integrated Circuits Conference 2006

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