移动电源SOC

MP5216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。MP5216最大充电电流可达到2A，同步升压输出电流最大可达到2.1A。此外MP5216还集成了放电路径管理、电量显示、手电筒等功能，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。MP5216采用的封装形式为ESOP8。 • 开关充电，内部设定2A充电电流  \n• 充电效率高达90%@2A  \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• 独创升压输出热调节功能  \n• 放电模块过流、短路、过压、过温;

Q-Band 4-Stage Driver Amplifier

DESCRIPTION The MGFC5216 is a GaAs MMIC chip especially designed for 37.0 ~ 40.0 GHz band Middle Power Amplifier (MPA) . FEATURES ● RF frequency : 37.0 to 43.0 GHz ● Linear gain : 20dB (TYP.)@ 37 to 40 GHz 20 dB(TYP.) @ 40 to 43 GHz ● P1dB : ³ 16 dBm(min.) @ 37 to 40 GHz ³ 16 dBm(target) @ 40

Dual Bias Resistor Transistors

Dual Bias Resistor Transistors NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base−emitter resistor. These digital

Dual Bias Resistor Trasnsistors

Dual Bias Resistor Trasnsistors NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base–emitter resistor. These digit

Smart Quad Channel Low-Side Switch

Features • Overload protection • Short circuit protection • Cascadeable serial diagnostic interface • Overvoltage protection • µC compatible input • Electrostatic discharge (ESD) protection Application • All kinds of resistive and inductive loads (relays, electromagnetic valves) • µC comp

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