电流模式PWM控制器

PT2209是一款高度集成的电流模式PWM控制器，提供低待机功耗和成本的高效系统解决方案的反激式转换器应用。 ● 频率抖动技术改善EMI\n● 绿色模式的脉宽调制改善效率，最小化待机电源的设计\n● 固定的65kHz PWM频率\n● 内建4mS的软启动\n● 20μA的低启动电流（典型值3μA）和低工作电流（典型值1.8mA）\n● 电流工作模式\n● 电流检测输入的前沿消隐技术\n● 通用交流输入时实现恒功率输出限制\n● 内建功率限制控制功能\n● 逐周期电流限制功能\n● 欠压锁定功能\n● 可设置的过温保护锁定功能\n● 可设置的过压保护锁定功能;

CRMICRO

华润微电子

High ESD Dual Port RS-232 Transceiver

DESCRIPTION The rugged, high ESD SP2209E device is a complete dual RS-232 port integrated onto a single integrated circuit. Six drivers and ten receivers provide designers a dual port solution fully meeting the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be implemented in appl

文件：174.64 Kbytes 页数：15 Pages

SIPEX

High ESD Dual Port RS-232 Transceiver

文件：174.64 Kbytes 页数：15 Pages

SIPEX

High ESD Dual Port RS-232 Transceiver

DESCRIPTION The rugged, high ESD SP2209E device is a complete dual RS-232 port integrated onto a single integrated circuit. Six drivers and ten receivers provide designers a dual port solution fully meeting the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be implemented in appl

文件：174.64 Kbytes 页数：15 Pages

SIPEX