Ultra compact DC-DC converters for the digital age

被引：7

作者：

Mehrotra, V ^{[1
]}

Sun, H ^{[1
]}

Chandrasekaran, S ^{[1
]}

机构：

[1] Rockwell Sci Co, Thousand Oaks, CA 91360 USA

来源：

IECON-2002: PROCEEDINGS OF THE 2002 28TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-4 | 2002年

关键词：

D O I：

10.1109/IECON.2002.1182916

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：

Needs for high efficiency and high power density dc-dc converters to support energy-efficient and reliable digital systems are discussed. DC-DC converters with a power density of about 100W/in(3) and efficiency greater than 90% at 100W / 3.3V and 1.5V outputs are reported. Key technologies in the areas of integrated magnetics, circuit topology, packaging and thermal management that have enabled this performance are also described. Finally, new component, circuit and packaging technologies necessary for achieving 500W/in(3) power density for future low-voltage, high-current dc-dc converters are discussed.

引用

页码：3232 / 3237

页数：6

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