集成PWM控制器MB3759在开关电源中应用  

Application of the Integration PWM-Controller MB3759 in Switched Mode Power Supply

作　　者：马昕霞[1] 宋明中[2] 钱存坚[2] 蔡方伟[2] 

机构地区：[1]上海理工大学动力工程学院 [2]宝山钢铁股份有限公司,上海201900

出　　处：《电源技术应用》2008年第5期15-18,共4页Power Supply Technologles and Applications

摘　　要：介绍了集成脉冲宽度调制方式(PWM)控制器(MB3759)的构成与原理,详细分析了以MB3759控制器构成的开关电源的控制电路、驱动电路和保护电路,对开关电源的设计具有一定的价值。Introduced the constitutes and theory of the integration pulse width modulation controller （MB3759）, and analyzed the control circuit, driver circuit and protection circuit of switched mode power supply in depth, which has some value for design of switched mode power supply.

关 键 词：开关电源 脉宽调制(PWM) 保护电路 

分 类 号：TN86[电子电信—信息与通信工程]