產物參數

首要功效：PFM升壓型三節(jie)(jie)鋰電池充電節(jie)(jie)制集成電路

任務情勢：開關式

電池品種：鋰離子電池

電池數目：3

輸出電壓規模：0-12.6V

輸出電壓規模：≥4.5V

任務電流：380uA

太陽能供電：否

熱調制：是

封裝情勢：eSOP8

最大輸出功率：40W

內置功率管：否

簡要：

CN3323不是款PFM升壓型三節鋰電瓶e充電申請集成型電路原理。 CN3323容忍涓流，恒流和準恒壓局面(Quasi-CV^TM)對三節鋰手(shou)機電池停掉(diao)充能申請辦理，內層管理集合有(you)基準線(xian)(xian)線(xian)(xian)電壓源(yuan)，電感電流大(da)小(xiao)檢(jian)查測量方(fang)，規范電源(yuan)線(xian)(xian)路(lu)和片外場(chang)不確(que)定性晶狀體管動力(li)電源(yuan)線(xian)(xian)路(lu)等(deng)，符合內層管理pcb板少，電源(yuan)線(xian)(xian)路(lu)簡化等(deng)憂點(dian)。

當接(jie)聽模擬輸(shu)出(chu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后，CN3323加入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動車(che)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統，放肆片(pian)外(wai)N溝(gou)(gou)道(dao)MOSFET導通(tong)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)下降，當下降到(dao)實物(wu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)檢驗電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻功率裝置(zhi)的(de)超出(chu)時(shi)，片(pian)外(wai)N溝(gou)(gou)道(dao)MOSFET已停(ting)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)飛行，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)中(zhong)的(de)精力轉意到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中(zhong)。當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)飛行到(dao)內(nei)部(bu)結構(gou)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)檢測工具電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻值(zhi)快(kuai)(kuai)速(su)設置(zhi)的(de)限制(zhi)時(shi)，片(pian)外(wai)N溝(gou)(gou)道(dao)MOSFET立(li)即導通(tong)，如(ru)斯生(sheng)死(si)輪回(hui)。當BAT管腳(jiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值(zhi)第一個次到(dao)12.6V(楷模值(zhi))時(shi)，CN3323加入(ru)準恒(heng)壓(ya)(ya)快(kuai)(kuai)充(chong)(chong)形勢(shi)，以較小感(gan)應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)對(dui)干電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)快(kuai)(kuai)充(chong)(chong)。只是當BAT管腳(jiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)二是次滿足(zu)12.6V時(shi)，進(jin)行充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)發展才竣事(shi)，片(pian)外(wai)N溝(gou)(gou)道(dao)MOSFET堅定(ding)立(li)即停(ting)止(zhi)系(xi)統。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)竣事(shi)系(xi)統，當BAT管腳(jiao)工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)飛機(ji)降落到(dao)再快(kuai)(kuai)速(su)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)閥值(zhi)時(shi)，CN3323二次到(dao)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁條件。CN3323高釣魚任(ren)務次數會達1MHz，人物(wu)室內(nei)溫度規(gui)模性從－40℃到(dao)＋85℃。

僅僅效(xiao)果收錄內容輸出(chu)供電(dian)(dian)自滿足效(xiao)果，適(shi)用JEITA規程(cheng)的(de)電(dian)(dian)池(chi)水溫(wen)檢測營養(yang)價值，電(dian)(dian)池(chi)過壓擋(dang)拆，基帶(dai)芯片(pian)過溫(wen)擋(dang)拆，一個漏(lou)極串入(ru)現狀唆使輸出(chu)電(dian)(dian)壓端等。

CN3323尊重熱管散(san)熱帶(dai)動(dong)型8管腳小(xiao)樣子封(feng)裝形(xing)式(eSOP8)。

  

使用：

l  三節鋰電池充值注冊

l  各大幸福之家具家電

l  POS機，聲音等

特點：

l  比較低釣魚任務電(dian)流電(dian)壓：4.5V

l  工作輸出(chu)電自(zi)因應(ying)藥用價(jia)值(zhi)

l  目標直流電壓(ya)：380微安@VIN=5V

l  電感功率判斷

l  萬(wan)代高達1MHz按鈕開關頻率和(he)次數

l  準恒壓手機充電(dian)(dian)事態補(bu)充微型蓄(xu)蓄(xu)電(dian)(dian)池(chi)內阻值和微型蓄(xu)蓄(xu)電(dian)(dian)池(chi)毗(pi)連(lian)線電(dian)(dian)阻功率的發生(sheng)的電(dian)(dian)壓電(dian)(dian)流減退

l  配備涓流(liu)，恒流(liu)和準恒壓進行充電局勢

l  相互再沖電功能主治

l  超過40W的輸出工作功(gong)率(lv)

l  合理JEITA規范起(qi)來的動力電池(chi)高溫監測站(zhan)副(fu)作用

l  電池過壓無球

l  集(ji)成電(dian)路(lu)芯片(pian)結(jie)溫過(guo)溫掩體

l  二個漏極斷路現象唆使讀取

l  級任務濕度建設規模：－40℃到(dao)85℃

l  水冷提(ti)高(gao)型8管腳小外(wai)形封(feng)口(kou)(eSOP8)

l  代謝物(wu)無鉛，知足rohs提示提起，包涵(han)鹵化