Synchronous rectification circuit using a current transformer

被引：13

作者：

Kubota, Y ^{[1
]}

Nishimura, K ^{[1
]}

Kobayashi, K ^{[1
]}

机构：

[1] Fujitsu Denso Ltd, Takatsu Ku, Kawasaki, Kanagawa 2138586, Japan

来源：

INTELEC(R): TWENTY-SECOND INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE | 2000年

关键词：

D O I：

10.1109/INTLEC.2000.884260

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：

A circuit method using a current transformer is proposed as a method to drive secondary synchronous rectification in DC-DC converters. The proposed method ran solve the problem of insufficient driving voltage in synchronous rectification and the problem of reverse current from load side in converters, In this paper, the circuit configuration of the synchronous rectification method using the proposed current transformer is shown, circuit operations are clarified, and the proposed circuit is compared with other synchronous rectification methods. Moreover, the usefulness of the proposed method is proved in a simulation and by experiment.

引用

页码：267 / 273

页数：7