PS223在高性能ATX开关电源中的应用  

Application of PS223 in the high-performance ATX switching power supply

作　　者：邱富杭[1] 

机构地区：[1]闽南理工学院信息管理系,福建石狮362700

出　　处：《电子设计工程》2010年第2期136-138,共3页Electronic Design Engineering

摘　　要：介绍点晶科技的电源管理监控芯片PS223的功能及其在高性能大功率ATX开关电源中的设计应用。PS223是目前市面上防过压、过流、欠压、短路、过载及防雷击保护功能最齐全且通用的控制芯片,应用该芯片设计的开关电源具有保护电路简单、功能齐全、节能、安全的特色,产品定位在服务器用户和发烧级玩家层次上。The function and designed application of SiTI＇s power management and monitor chip PS223 is introduced in high-performance high-power ATX switching power supply.PS223 is available in the market with over-voltage,over-current,undervoltage,short circuit,overload and anti-lightning protection and the most complete control of a common chip. The feature of switching power supply designed with PS223 is simple of circuit,full-protection, energy saving,safety.Products are located on server and super players.

关 键 词：电源管理监控 芯片 开关电源 PS223 ATX12V 2.2电源 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]