diodes推出apm860x鋰電池充電器ic具備一(yi)系列安全功能，可為(wei)小型便攜式產品的充電(dian)過程提供(gong)保護(hu)。

　　單(dan)通道(dao)apm8600和(he)雙通道(dao)apm8601能夠持續監控(kong)鋰離子和(he)鋰聚合物電(dian)池(chi)的(de)(de)充電(dian)過(guo)(guo)程，避免出現過(guo)(guo)壓、充電(dian)時間過(guo)(guo)長(chang)或(huo)過(guo)(guo)溫情況，確保手機、媒體(ti)播放(fang)器(qi)及耳(er)機等產(chan)品的(de)(de)充電(dian)過(guo)(guo)程安全可靠。

　　新器件提(ti)供高達28v的過壓保護，其中(zhong)apm8601能(neng)自動選擇usb或直流(liu)輸(shu)入，apm8600則為直流(liu)輸(shu)入唯一的器件。

　　這些集成電路的充電算法涵蓋所有鋰電池的充(chong)電階(jie)段，包括為(wei)耗(hao)盡電量電池的預充(chong)電、恒(heng)(heng)流或(huo)恒(heng)(heng)壓快速充(chong)電及(ji)充(chong)滿(top-off)充(chong)電，以保(bao)持電池在(zai)其(qi)充(chong)滿電的水(shui)平(ping)。

　　apm86系列器件可(ke)(ke)通過外部元件選擇進(jin)行完全編程。充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流、預充(chong)電(dian)(dian)(dian)及終止充(chong)電(dian)(dian)(dian)等均取決于(yu)電(dian)(dian)(dian)阻(zu)值和電(dian)(dian)(dian)容值的(de)充(chong)電(dian)(dian)(dian)時(shi)間。電(dian)(dian)(dian)池附近的(de)標準熱敏電(dian)(dian)(dian)阻(zu)可(ke)(ke)實(shi)現電(dian)(dian)(dian)池溫度測量。器件的(de)充(chong)電(dian)(dian)(dian)指示燈引腳(jiao)可(ke)(ke)顯示充(chong)電(dian)(dian)(dian)狀態。