产品介绍：

按功能分类：电源管理类、驱动及荧光灯照明、电能计量，固定及移动通讯电路，EEPROM存储类，消费电子类，烟雾检测电路；

产品种类：DC/DC、LDO、CMOS、复位IC、LED驱动、EEPROM、电能计量等。

按应用分：电视机；DVD；机顶盒；手机；电脑主板；蓝牙；MP3,MP4.；摄像头等电池供电的手持设备；照明；LED屏驱动；电表；智能电表；

上海贝岭全系列芯片

钰泰科技全系列芯片ETA

ETA4056 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA4056 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4056. Build-in thermal feedback mechanism regulates the charg...​