超低功耗电源芯片综述

Summary of ultra-low power supply chips

开关电源在现代生活中的运用十分广泛,已经进入了高度集成化的时代。随着电子技术的飞速发展,开关电源正朝着超低功耗、高效率、小体积的方向发展。本文首先对超低功耗电源进行了整体的调研,对DC-DC的发展史、现状做了基本了解。对超低功耗电源芯片的发展、现状以及如何实现低功耗的途径进行了简单阐述,并对超低功耗的未来前景及发展进行预测。

Switching power supply is widely used in modern life.Now switching power supply has entered a highly integrated era.Similarly,with the development of electronic technology.Ultra-low power consumption,high efficiency and small volume are the main research directions of DC-DC at present.At first,this paper makes an overall research on the ultra-low power supply,and makes some understanding of the development history,current situation and basic introduction of DC-DC.At last,through the development and current situation of ultra-low power supply chip and how to realize the low power consumption,this paper briefly introduces the future development trend of low power consumption.