Power-efficient gate control of synchronous boost converters with high output voltage

被引:2
|
作者
Woo, Y.-J.
Cho, G.-H.
Cho, G.-H.
机构
[1] Korea Adv Inst Sci & Technol, Div Elect Engn, Taejon 305701, South Korea
[2] JDA Technol, Taejon 305701, South Korea
关键词
3;
D O I
10.1049/el:20072929
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 half output voltage swing gate driving scheme is presented for high voltage single chip DC/DC converters. In the proposed scheme the energy for the PMOS gate drive is reused for the NMOS gate drive, and switching loss is reduced. A high speed and area-efficient high voltage level shifter is also realised. A prototype is implemented using a 0.5 mu m 40 V power BiCMOS process.
引用
收藏
页码:156 / 157
页数:2
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