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Anpec茂(mao)(mao)達(da)電(dian)(dian)(dian)子APL3208是茂(mao)(mao)達(da)電(dian)(dian)(dian)子(ANPEC Electronics Corporation)所推出(chu)的(de)(de)鋰電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流控制IC，APL3208輸(shu)出(chu)的(de)(de)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流共有(you)三(san)個版本，分別是450、550及650mA。APL3208輸(shu)入(ru)(ru)電(dian)(dian)(dian)壓(ya)最高可承受30V，將(jiang)多(duo)種保(bao)(bao)(bao)護(hu)(hu)功(gong)能(neng)(neng)整合在極小的(de)(de)封裝，只需要極少的(de)(de)額外(wai)組(zu)件皆(jie)使得APL3208成為手持式裝置的(de)(de)理(li)想IC。內建的(de)(de)保(bao)(bao)(bao)護(hu)(hu)功(gong)能(neng)(neng)包(bao)含：輸(shu)入(ru)(ru)電(dian)(dian)(dian)壓(ya)過電(dian)(dian)(dian)壓(ya)保(bao)(bao)(bao)護(hu)(hu)、電(dian)(dian)(dian)池(chi)過電(dian)(dian)(dian)壓(ya)保(bao)(bao)(bao)護(hu)(hu)、過熱保(bao)(bao)(bao)護(hu)(hu)，當其中一種保(bao)(bao)(bao)護(hu)(hu)功(gong)能(neng)(neng)被激(ji)活時，APL3208會(hui)關閉內建P-channel MOSFET Power Switch來隔絕充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)與充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)源，每種保(bao)(bao)(bao)護(hu)(hu)功(gong)能(neng)(neng)皆(jie)具有(you)抗噪(zao)聲干擾的(de)(de)功(gong)能(neng)(neng)以(yi)防止誤(wu)觸發。

APL3208更具有防(fang)止電(dian)(dian)(dian)池逆(ni)向提供(gong)電(dian)(dian)(dian)流至充(chong)電(dian)(dian)(dian)系統的功能，當輸入端電(dian)(dian)(dian)壓低(di)于電(dian)(dian)(dian)池電(dian)(dian)(dian)壓時，內(nei)建P-channel MOSFET Power Switch會關閉以防(fang)止電(dian)(dian)(dian)池對(dui)充(chong)電(dian)(dian)(dian)系統放(fang)電(dian)(dian)(dian) ，APL3208提供(gong)2mmx2mm TDFN-8無鉛封裝，溫度(du)范圍可達-40℃到+85℃。