diodes推出apm860x鋰電池充電器ic具備一系列安全功能(neng)，可為(wei)小型便攜式產(chan)品的充(chong)電(dian)過程(cheng)提供保護。

　　單通(tong)道apm8600和雙通(tong)道apm8601能夠(gou)持續(xu)監(jian)控鋰離子(zi)和鋰聚合物電池的充(chong)(chong)電過(guo)程，避免出(chu)現過(guo)壓、充(chong)(chong)電時間過(guo)長或過(guo)溫情況(kuang)，確保(bao)手機、媒體播放器及耳機等產品的充(chong)(chong)電過(guo)程安全可(ke)靠。

　　新器件提供高(gao)達28v的過壓(ya)保護(hu)，其中(zhong)apm8601能自動(dong)選擇usb或(huo)直流輸入(ru)，apm8600則為(wei)直流輸入(ru)唯一(yi)的器件。

　　這些集成電路的充電算法涵蓋所有鋰電池的充電(dian)(dian)階(jie)段，包括為耗盡電(dian)(dian)量電(dian)(dian)池的預充電(dian)(dian)、恒(heng)(heng)流或恒(heng)(heng)壓快速充電(dian)(dian)及(ji)充滿(top-off)充電(dian)(dian)，以保持電(dian)(dian)池在其(qi)充滿電(dian)(dian)的水(shui)平(ping)。

　　apm86系列器(qi)件可通過外部元件選(xuan)擇進行完全編(bian)程。充(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)流、預(yu)充(chong)(chong)(chong)電(dian)(dian)及終止充(chong)(chong)(chong)電(dian)(dian)等均取決(jue)于(yu)電(dian)(dian)阻值和電(dian)(dian)容值的(de)(de)充(chong)(chong)(chong)電(dian)(dian)時(shi)間(jian)。電(dian)(dian)池附近的(de)(de)標準熱敏(min)電(dian)(dian)阻可實現電(dian)(dian)池溫度測量。器(qi)件的(de)(de)充(chong)(chong)(chong)電(dian)(dian)指示燈(deng)引腳可顯示充(chong)(chong)(chong)電(dian)(dian)狀態。