產物展現

產物參數

首要功效：PFM升(sheng)壓型四節(jie)鋰(li)電(dian)(dian)池充電(dian)(dian)節(jie)制(zhi)集(ji)成電(dian)(dian)路

任務情勢：開關式

電池品種：鋰離子電池

電池數目：4

輸出電壓規模：0-16.8V

輸出電壓規模：4.5V-6.5V

任務電流：280uA

太陽能供電：是

熱調制：否

封裝情勢：SOP8

最大輸出功率：35W

內置功率管：否

分析：

CN3304就是一款重任于4.5V到6.5V的PFM升壓型四節鋰動力電池專研規范結合用電線路。 CN3304認識自己恒流和準恒壓態勢(Quasi-CV^TM)對電(dian)(dian)板(ban)箱停掉(diao)蓄電(dian)(dian)辦理手續，外界智(zhi)能家居控制(zhi)有(you)依據瞬(shun)時電(dian)(dian)流(liu)電(dian)(dian)壓(ya)電(dian)(dian)流(liu)源(yuan)(yuan)(yuan)，電(dian)(dian)感瞬(shun)時電(dian)(dian)流(liu)測(ce)試院校(xiao)，電(dian)(dian)板(ban)箱瞬(shun)時電(dian)(dian)流(liu)電(dian)(dian)壓(ya)電(dian)(dian)流(liu)測(ce)試電(dian)(dian)源(yuan)(yuan)(yuan)線路(lu)和片外場負效應晶狀(zhuang)體管安裝(zhuang)驅動電(dian)(dian)源(yuan)(yuan)(yuan)線路(lu)等，兼具外界器件少，電(dian)(dian)源(yuan)(yuan)(yuan)線路(lu)概括等特點(dian)。

當(dang)(dang)掛斷(duan)(duan)傳輸電(dian)(dian)(dian)(dian)后，CN3304流(liu)入電(dian)(dian)(dian)(dian)動(dong)車充(chong)電(dian)(dian)(dian)(dian)問題，吃妻(qi)上癮(yin)片外(wai)N溝(gou)(gou)道(dao)(dao)MOSFET導(dao)通(tong)(tong)，電(dian)(dian)(dian)(dian)感(gan)(gan)電(dian)(dian)(dian)(dian)壓(ya)(ya)回落，當(dang)(dang)回落到(dao)靜態電(dian)(dian)(dian)(dian)壓(ya)(ya)加測電(dian)(dian)(dian)(dian)容(rong)設立(li)的(de)累(lei)計時(shi)，片外(wai)N溝(gou)(gou)道(dao)(dao)MOSFET為止，電(dian)(dian)(dian)(dian)感(gan)(gan)功(gong)率下降(jiang)，電(dian)(dian)(dian)(dian)感(gan)(gan)中(zhong)的(de)勢能轉回到(dao)電(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)中(zhong)。當(dang)(dang)電(dian)(dian)(dian)(dian)感(gan)(gan)功(gong)率下降(jiang)到(dao)外(wai)界功(gong)率檢驗熱(re)敏電(dian)(dian)(dian)(dian)阻使用的(de)最大值(zhi)(zhi)(zhi)時(shi)，片外(wai)N溝(gou)(gou)道(dao)(dao)MOSFET多(duo)次導(dao)通(tong)(tong)，如斯宿命。當(dang)(dang)BAT管(guan)腳(jiao)電(dian)(dian)(dian)(dian)阻第(di)二次停(ting)靠外(wai)表設施的(de)16.8V(更優(you)值(zhi)(zhi)(zhi))時(shi)，CN3304入駐準(zhun)恒壓(ya)(ya)e快(kuai)速充(chong)電(dian)(dian)(dian)(dian)局面，以較小電(dian)(dian)(dian)(dian)流(liu)量(liang)對動(dong)力電(dian)(dian)(dian)(dian)池e快(kuai)速充(chong)電(dian)(dian)(dian)(dian)。在準(zhun)恒壓(ya)(ya)局面，當(dang)(dang)BAT管(guan)腳(jiao)電(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)流(liu)滿足16.8V時(shi)，快(kuai)速充(chong)電(dian)(dian)(dian)(dian)線程(cheng)竣事，片外(wai)N溝(gou)(gou)道(dao)(dao)MOSFET始終如一中(zhong)斷(duan)(duan)請況。當(dang)(dang)BAT管(guan)腳(jiao)電(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)流(liu)著陸到(dao)再充(chong)能域值(zhi)(zhi)(zhi)時(shi)，CN3304之后進去電(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)現狀分析(xi)。CN3304是最高的(de)任務卡周期可以達到(dao)1MHz。

當(dang)電(dian)(dian)板(ban)電(dian)(dian)阻不(bu)超(chao)過所(suo)在(zai)電(dian)(dian)阻或電(dian)(dian)板(ban)漏電(dian)(dian)時，CN3304在(zai)片外(wai)N溝道(dao)MOSFET和P溝道(dao)MOSFET的配合默(mo)契作用下，用較小功率(lv)不(bu)斷地對電(dian)(dian)芯(xin)能充電(dian)(dian)，對電(dian)(dian)芯(xin)充當(dang)無球作用。

剩下的藥用價值(zhi)涉及到處理器使能輸入打印(yin)輸出(chu)，管(guan)芯過溫保護和系統唆(suo)使輸入打印(yin)輸出(chu)端等。

CN3304容忍8管(guan)腳的(de)SOP8封(feng)裝類型。

利用率：

l 四節(jie)鋰蓄(xu)電池專研有節(jie)制(zhi)

l 肌肉筋膜槍

l 嗡嗡聲

l 自力蓄家用電器

杭州特色：

l 輸出的的電(dian)壓大(da)規模：4.5V 到 6.5V

l 任務電(dian)壓：280微安@VIN=5V

l 傷害電源模塊自求同(tong)存異副作(zuo)用(yong)

l 撐持太陽穴能供電局