產物參數

首要功效：PFM升(sheng)壓型兩節(jie)鋰電(dian)池充電(dian)節(jie)制集成電(dian)路

任務情勢：開關式

電池品種：鋰離子電池

電池數目：2

輸出電壓規模：0-8.4V

輸出電壓規模：2.75V-6.5V

任務電流：280uA

太陽能供電：是

熱調制：是

封裝情勢：SOP8

最大輸出功率：35W

開關頻次：小于1M

內置功率管：否

概要：

CN3382也是款人物于2.75V到6.5V的PFM升壓型兩節電芯能充電能充電放肆一體化電路系統。 CN3382敞開心扉恒流和準恒壓時局(Quasi-CV^TM)對電(dian)芯結(jie)束充電(dian)樁處理， 外部結(jie)構集合有(you)依(yi)據(ju)電(dian)阻源，電(dian)感(gan)工作電(dian)壓電(dian)流判斷企事業(ye)單位，電(dian)芯電(dian)阻判斷三(san)極(ji)管(guan)(guan)和片外場相應(ying)晶胞管(guan)(guan)驅使三(san)極(ji)管(guan)(guan)等，擁有(you) 外部結(jie)構開關元件少，三(san)極(ji)管(guan)(guan)簡化等特點。

當(dang)(dang)掛斷(duan)內(nei)容輸出外(wai)(wai)接電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源后，CN3382進人蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)問題(ti)，放肆片(pian)外(wai)(wai)N溝(gou)道(dao)MOSFET導通，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)功(gong)(gong)率(lv)回(hui)暖(nuan)，當(dang)(dang)回(hui)暖(nuan)到(dao)第三(san)方功(gong)(gong)率(lv)檢查測量功(gong)(gong)率(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻設(she)備的(de)下限時(shi)，片(pian)外(wai)(wai)N溝(gou)道(dao)MOSFET停(ting)止(zhi)工(gong)作，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)飛機(ji)返(fan)航，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)中(zhong)的(de)養分(fen)適當(dang)(dang)轉(zhuan)移到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯(xin)中(zhong)。當(dang)(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)飛機(ji)返(fan)航到(dao)外(wai)(wai)觀(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)探(tan)測電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻器(qi)裝置的(de)受限制(zhi)時(shi)，片(pian)外(wai)(wai)N溝(gou)道(dao)MOSFET又一(yi)次導通，如斯輪回(hui)轉(zhuan)世。當(dang)(dang)BAT管(guan)腳(jiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流首(shou)個次觸達(da)外(wai)(wai)部結構(gou)制(zhi)定的(de)8.4V(杰出值)時(shi)，CN3382進去(qu)準恒壓(ya)筆(bi)記(ji)本充點形勢，以較(jiao)小直流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充點筆(bi)記(ji)本充點。在(zai)準恒壓(ya)形勢，當(dang)(dang)BAT管(guan)腳(jiao)額定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)直達(da)8.4V時(shi)，沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)進程竣事(shi)，片(pian)外(wai)(wai)N溝(gou)道(dao)MOSFET堅持學習消停(ting)概(gai)況。當(dang)(dang)BAT管(guan)腳(jiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流飛機(ji)著陸到(dao)再充能閾值法時(shi)，CN3382其次入駐(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)情況。CN3382至高(gao)任(ren)何頻(pin)度(du)達(da)到(dao)1MHz。

當干(gan)微型蓄電池相電流值不超過(guo)輸入相電流值或干(gan)微型蓄電池跳閘時，CN3382在片外N溝道MOSFET和P溝道MOSFET的針對感召(zhao)下(xia)，用較小電壓持續不斷對電池專研(yan)，對電池有(you)無球感召(zhao)。

任意(yi)保健(jian)作用含蓋電源(yuan)芯片使能(neng)輸(shu)(shu)入輸(shu)(shu)出電壓，管芯過(guo)溫(wen)無(wu)球，工作電流測量阻值(zhi)擊(ji)穿無(wu)球和情況唆使輸(shu)(shu)入輸(shu)(shu)出電壓端等。

CN3382接(jie)受8管腳的SOP8封(feng)口。

 

用：

l  中秋(qiu)國慶鋰動力電池快速(su)充(chong)電有節制

l  POS機，電電扇

l  轟轟聲

l  自力充能器

一大特色：

l  轉換電壓電流規(gui)模化：2.75V 到 6.5V

l  任務卡電(dian)(dian)壓電(dian)(dian)流：280微安@VIN=5V

l  傳輸電源開關自(zi)切(qie)合藥理作用(yong)

l  撐持太陽穴(xue)能(neng)供電(dian)公(gong)司

l  電感電壓探測

l  可高達1MHz按鈕開關(guan)頻(pin)率和(he)次數

l  準恒壓充值事態補充充電(dian)電(dian)阻表內阻和(he)充電(dian)毗連線內阻再次發生的電(dian)阻失去了

l  功率檢查(cha)內阻跳閘保護

l  自覺再快充副作用

l  達到了35W傷害(hai)馬力

l  當微(wei)型蓄(xu)能(neng)充電(dian)的(de)輸(shu)(shu)出功率如果低于的(de)輸(shu)(shu)出的(de)輸(shu)(shu)出功率或微(wei)型蓄(xu)能(neng)充電(dian)過壓(ya)時，以較(jiao)小瞬時電(dian)流能(neng)充電(dian)。

l  心片使能內容輸出端

l  管芯過溫保護

l  容量電池端過壓掩體

l  概況唆使傷害

l  成就(jiu)室溫大小：－40℃到(dao)85℃

l  8管(guan)腳SOP8二極(ji)管(guan)封裝(zhuang)

l  副產物無鉛，知足(zu)rohs電(dian)腦(nao)指令中請，會含鹵化物