›› 2011, Vol. 24 ›› Issue (9): 30-.

• Articles • Previous Articles     Next Articles

Design of Compact Full Bridge DC-DC Isolated Power

 WANG Qiu-Yan, LIU Yan, LI Shu-Yan   

  1. (Department of Basic Training,The Second Artillery Engineering College,Xi'an 710025,China)
  • Online:2011-09-15 Published:2011-10-24

Abstract:

The integrated half bridge IGBT driver requires compact,high efficiency and high power density isolated DC-DC power supply.In this paper,a set of two magnetic cores share a high-frequency full-bridge switches is designed.A simple circuit generates four channel drive signals,without isolation,to achieve compact on-board power supply and the best combination with the integrated half bridge IGBT driver.The key signals are simulated,and experimental results show that the power supply is simple and reliable.

Key words: half-bridge driver;IGBT;DC-DC;compact design

CLC Number: 

  • TN31387