基于ICE2A180Z芯片的PWM型开关电源的设计  

Design of Switch-mode Power Supplies Based on ICE2A180Z Chip

作　　者：蒋俊华[1] 吴颖超[2] 张奇惠[1] 王二萍[1] 张伟风[1] 

机构地区：[1]河南大学物理与电子学院微系统物理研究所,河南开封475001 [2]漯河职业技术学院机电工程系,漯河462000

出　　处：《河南大学学报（自然科学版）》2007年第5期458-460,共3页Journal of Henan University:Natural Science

基　　金：河南省高校创新人才培养工程(2002006)

摘　　要：给出了用集成芯片ICE2A180Z设计的20 W开关电源的完整电路方案,并对测试结果进行了分析.实验证明该电路具有体积小、重量轻、频率高、功率密度高,运行稳定的特点,可望在服务器待机电源中得到合理运用.This paper presents a design of the switch-mode power supplies of 20 W based on ICE2A180Z in details and an analysis to the results. The experimental results show that the circuit has the characteristics of small size, light weight, high frequency, high power density and so on, which indicates that this switch-mode power supplies have potential application in the sever standby power.

关 键 词：开关电源 ICE2A180Z PWM 

分 类 号：TN2[电子电信—物理电子学]