diodes推出apm860x鋰電池充電器ic具(ju)備一(yi)系(xi)列安全功能，可(ke)為小型(xing)便攜式產品的(de)充電過程提(ti)供(gong)保(bao)護。

　　單(dan)通(tong)道(dao)apm8600和雙通(tong)道(dao)apm8601能(neng)夠持續監控鋰離子和鋰聚合物電池(chi)的充(chong)電過(guo)(guo)(guo)程(cheng)，避免出(chu)現過(guo)(guo)(guo)壓、充(chong)電時間過(guo)(guo)(guo)長或過(guo)(guo)(guo)溫情況，確(que)保手機、媒體播放器及耳機等產品(pin)的充(chong)電過(guo)(guo)(guo)程(cheng)安全可靠。

　　新器(qi)件提供高達28v的過壓保護，其(qi)中apm8601能自動選(xuan)擇usb或直流輸入，apm8600則為直流輸入唯一的器(qi)件。

　　這些集成電路的充電算法涵蓋所有鋰電池的(de)充(chong)(chong)電(dian)(dian)(dian)階段，包括(kuo)為耗盡電(dian)(dian)(dian)量電(dian)(dian)(dian)池的(de)預充(chong)(chong)電(dian)(dian)(dian)、恒(heng)流或恒(heng)壓快速充(chong)(chong)電(dian)(dian)(dian)及充(chong)(chong)滿(man)(top-off)充(chong)(chong)電(dian)(dian)(dian)，以保持電(dian)(dian)(dian)池在其充(chong)(chong)滿(man)電(dian)(dian)(dian)的(de)水平。

　　apm86系列器件(jian)可通過外部(bu)元件(jian)選擇進行完全(quan)編程(cheng)。充(chong)電(dian)(dian)電(dian)(dian)流、預(yu)充(chong)電(dian)(dian)及(ji)終(zhong)止充(chong)電(dian)(dian)等(deng)均取決于電(dian)(dian)阻(zu)值和電(dian)(dian)容值的(de)充(chong)電(dian)(dian)時間。電(dian)(dian)池附近的(de)標準熱敏電(dian)(dian)阻(zu)可實現電(dian)(dian)池溫度(du)測量。器件(jian)的(de)充(chong)電(dian)(dian)指示燈引腳可顯(xian)示充(chong)電(dian)(dian)狀(zhuang)態。