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Micrel Semiconductor 公司日前推出一款简单精密的铿电池充电器 ICMIC79110,该产品将导通晶体管、精密可编程限流(5%)、精密限压(1.5%超温)等功能集成在一个小型封装中,适合于要求延长电池使用时间和增强性能的便携式电子设备应用。MIC79110的其它特性包括两个独立的充电结束指示、通过一个接地电阻实现的可编程数字指示以及一个与输出电流成比例的模拟电流输出,因而能监视充电电流。在-5℃至60℃时该器件的输出电压精度为0.75%。MI C79110是一种恒定电流、恒定电压(CC-CV)类型的线性锂电池充电器。MIC79110充电器 IC 的输出电流为1.2A,输入
Micrel Semiconductor has introduced ICMIC79110, a simple and precision battery charger IC that will turn on the transistor, precision programmable current limit (5%), precision voltage limiting (1.5% over-temperature) and other functions are integrated in a small package , Suitable for portable electronic device applications that require extended battery life and enhanced performance. Other features of the MIC79110 include two independent end-of-charge indications, a programmable digital indication via a grounded resistor, and an analog current output proportional to the output current to monitor the charge current. The device’s output voltage accuracy is 0.75% at -5 ° C to 60 ° C. The MI C79110 is a constant current, constant voltage (CC-CV) linear lithium battery charger. MIC79110 charger IC output current is 1.2A, input