Design and performance evaluation of low-voltage/high-current dc/dc on-board modules

被引：34

作者：

Panov, Y ^{[1
]}

Jovanovic, MM ^{[1
]}

机构：

[1] Delta Prod Corp, Power Elect Lab, Res Triangle Pk, NC 27709 USA

来源：

APEC'99: FOURTEENTH ANNUAL APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, CONFERENCE PROCEEDINGS, VOLS 1 & 2 | 1999年

关键词：

D O I：

10.1109/APEC.1999.749734

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：

The topology selection, design and performance evaluation of an on-board de/dc converter, which delivers power from a 48-V input to a 1.2-1.65 V/70 A microprocessor load, are presented. It was shown that the symmetrical half-bridge topology with the current doubler and synchronous rectifiers is a suitable approach for this application. The measured full-load efficiency of a 200-kHz experimental half-bridge converter was higher than 82 % in the entire output and input voltage range.

引用

页码：545 / 552

页数：4

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