A 92.1% Efficient DC-DC Converter for Ultra-Low Power Microcontrollers with Fast Wake-up

被引：0

作者：

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

Kuhn, R. ^{[2
]}

Gibson, N. ^{[2
]}

Rasera, N. ^{[2
]}

Tost, T. ^{[2
]}

Schmitt-Landsiedel, D. ^{[1
]}

Brederlow, R. ^{[2
]}

机构：

[1] TUM, Munich, Germany

[2] Texas Instruments Inc, Freising Weihenstephan, Germany

来源：

2017 IEEE CUSTOM INTEGRATED CIRCUITS CONFERENCE (CICC) | 2017年

关键词：

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：

In this paper, we present a 92.1% peak efficiency DC-DC converter for integration in a ultra-low power micro controller. The converter is designed to drastically reduce the wake-up energy of the system while achieving a high efficiency value of 92.1% and a small quiescent current of only 440 nA. The converter guarantees an output ripple smaller than 30 mV loaded with only 56 nF. The regulator is fabricated in a 130 nm CMOS process and occupies 0.14 mm(2). It operates from 1.8 V to 33 V and provides a stable output of 1.2 V.

引用

页数：4

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