AC / USB 双电源输入单节锂离子/锂聚合物电池充电管理IC

EUP8020X系列是高集成锂离子(Li-Ion)和锂聚合物(Li-Pol)电池线性充电电源管理组件。EUP8020X可接受AC与USB两种电源输入，自动选择USB端或AC适配器作为系统的电压来源。在USB充电组态，外部控制可以预先设定充电电流为500mA或100mA。在AC充电组态，利用外部电阻来设定充电电流大小，电流可高达1A。\nEUP8020X充电有三个区段，包含涓流充电，恒流与恒压充电。充电结束有两种控制方式：最小电流充电终止以及内部计数器计数充电终止。假如电池电压下降至再充电门限值以下，EUP8020X自动重新开始充电。当两个电源均移除后，EUP8020X自动进入休眠模式。充电时无 •自动选择AC适配器或USB电源，为单节锂离子或锂聚合物电池充电\n•集成功率FET和电流感测，由AC适配器提供产生高达1A的充电电流\n•集成USB充电控制，可选100mA/500mA充电电流\n•含安全时间计数的预充电状态\n•AC电源存在时电源好状态输出\n•充电前和充电过程电池温度检测\n•低功耗自动休眠模式\n•3mm x 3mm TDFN-10封装\n•符合RoHS规范及Pb-Free;

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications

文件：397.49 Kbytes Page：12 Pages

6-Pin DIP Optoisolators Darlington Ouput(No Base Connection)

The MOC8020 and MOC8021 devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photodarlington detector. The chip to Pin 6 base connection has been eliminated to improve the device’s output performance in higher noise environments. • No Base Connec

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

Matchable Pairs - Emitter and Detector

DESCRIPTION The TCST1103, TCST1202, and TCST1300 are transmissive sensors that include an infrared emitter and phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width. FEATURES • Package typ

Dual smart card interface

文件：114.47 Kbytes Page：24 Pages

Dual smart card interface

文件：114.47 Kbytes Page：24 Pages