移动电源SoC芯片

MP5210/MP5211是一款专为移 动电源设计的单芯片解决方案IC，高度集成了开关充电管理模块、LED电量显示模块、同步升压放电管理模块的移动电源管理芯片。MP5210/MP5211最大充电电流可达到1A，同步升压输出电流最大可达到1.2A。此外MP5210/MP5211还集成了放电路径管理、电量显示等功能，极大简化了外围电路与元器件数量。针对大容量锂电池（锂离子或锂聚合物）的移动电源应用，提供最简单易用的低成本解决方案。MP5210/MP5211采用的封装形式为 QFN24_4m*4m。 • 开关充电，内部设定1A充电电流  \n• 充电效率高达90%@1A  \n• 充电开关频率1MHz  \n• 涓流/恒流/恒压三段式充电  \n• 具有充电电流自适应适配器功能  \n• 充电电流温度调节功能，充电电流随温度升高自动减小  \n• C/10充电终止，自动再充电  \n• 预设4.2V（MP5210）/4.35V（MP5211）充电浮充电压，精度达±1%  \n• 集成充电过压保护和电池过温保护  \n• 同步升压输出5.1V  \n• 放电开关频率500KHz  \n• 放电效率高达94%  \n• 自动识别负载，轻载自动关断  \n• 独创升压输出;

PIN Diode

Transimpedance amplifier 280MHz

DESCRIPTION The NE5210 is a 7kΩ transimpedance wide band, low noise amplifier with differential outputs, particularly suitable for signal recovery in fiber-optic receivers. The part is ideally suited for many other RF applications as a general purpose gain block. FEATURES • Low noise: 3.5pA/√Hz

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type ​​​​​​​ For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts • S-Mini type package, allowing automatic insertion through the tape packing and magazine packing

HIGH-PERFORMANCE AIGAAS PHOTOTRANSISTOR OPTOCOUPLERS

文件：553.8 Kbytes Page：6 Pages

PROGRAMMABLE SYNCHRONOUS-BUCK REGULATOR CONTROLLER

文件：417.02 Kbytes Page：29 Pages

PROGRAMMABLE SYNCHRONOUS-BUCK REGULATOR CONTROLLER

文件：417.02 Kbytes Page：29 Pages