diodes推出apm860x鋰電池充電器ic具備一系列安全功能，可為(wei)小(xiao)型便攜式(shi)產品的(de)充電(dian)過程提供保護。

　　單通(tong)(tong)道(dao)apm8600和(he)雙通(tong)(tong)道(dao)apm8601能夠持續(xu)監控鋰離(li)子(zi)和(he)鋰聚合(he)物電(dian)池的充(chong)電(dian)過(guo)程(cheng)，避免出現(xian)過(guo)壓、充(chong)電(dian)時間過(guo)長或(huo)過(guo)溫情況，確保手機(ji)、媒體播放器及耳機(ji)等產品的充(chong)電(dian)過(guo)程(cheng)安(an)全可靠。

　　新器件(jian)提(ti)供高(gao)達28v的(de)過壓保護，其中apm8601能(neng)自動選(xuan)擇(ze)usb或(huo)直流(liu)輸入(ru)，apm8600則(ze)為直流(liu)輸入(ru)唯一的(de)器件(jian)。

　　這些集成電路的充電算法涵蓋所有鋰電池的充(chong)(chong)電(dian)階(jie)段，包括(kuo)為(wei)耗盡電(dian)量電(dian)池(chi)的預充(chong)(chong)電(dian)、恒流或恒壓(ya)快速(su)充(chong)(chong)電(dian)及充(chong)(chong)滿(man)(top-off)充(chong)(chong)電(dian)，以保持(chi)電(dian)池(chi)在(zai)其充(chong)(chong)滿(man)電(dian)的水(shui)平。

　　apm86系列(lie)器(qi)件(jian)(jian)(jian)可通過(guo)外部元件(jian)(jian)(jian)選擇進行完全(quan)編程(cheng)。充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流、預充(chong)(chong)電(dian)(dian)(dian)及終止(zhi)充(chong)(chong)電(dian)(dian)(dian)等均取決于電(dian)(dian)(dian)阻值(zhi)和電(dian)(dian)(dian)容值(zhi)的(de)充(chong)(chong)電(dian)(dian)(dian)時間(jian)。電(dian)(dian)(dian)池附(fu)近的(de)標準熱敏電(dian)(dian)(dian)阻可實現電(dian)(dian)(dian)池溫(wen)度測量。器(qi)件(jian)(jian)(jian)的(de)充(chong)(chong)電(dian)(dian)(dian)指示(shi)燈引(yin)腳(jiao)可顯示(shi)充(chong)(chong)電(dian)(dian)(dian)狀態(tai)。