產物展現

產物參數

首要功效：PFM升壓雙節鋰電(dian)(dian)池充電(dian)(dian)節制集成電(dian)(dian)路

任務情勢：開關式

電池品種：鋰離子電池

電池數目：2

輸出電壓規模：0-8.4V

輸出電壓規模：4.5V-6.5V

任務電流：280uA

太陽能供電：是

熱調制：是

封裝情勢：eSOP8

最大輸出功率：13W

內置功率管：內置PMOS

介紹：

CN3312A/B/C不是款作業于4.5V到6.5V的PFM升壓中秋國慶鋰干電池充值有節制融合線路。 CN3312A/B/C寬容恒流和準恒壓局面(Quasi-CV^TM)對續(xu)航微型蓄電(dian)(dian)池消停續(xu)航辦好，的(de)內部結(jie)合有(you)基本準(zhun)則電(dian)(dian)容值(zhi)源(yuan)，電(dian)(dian)流值(zhi)大小檢查測(ce)(ce)量電(dian)(dian)容，電(dian)(dian)感電(dian)(dian)流值(zhi)大小檢查測(ce)(ce)量公司(si)的(de)，續(xu)航微型蓄電(dian)(dian)池電(dian)(dian)容值(zhi)檢查測(ce)(ce)量電(dian)(dian)線，P溝道(dao)場效(xiao)果硫化鋅(xin)管和片外(wai)場效(xiao)果硫化鋅(xin)管驅程電(dian)(dian)源(yuan)線路等，符(fu)合內部的(de)pcb板(ban)少，運用(yong)簡短等我的(de)缺點。

當無法接通(tong)打出(chu)供電(dian)(dian)后，CN3312A/B/C進來手(shou)機(ji)充電(dian)(dian)請況，合(he)理(li)片(pian)(pian)外N溝(gou)道(dao)MOSFET導通(tong)，電(dian)(dian)感工作電(dian)(dian)流(liu)(liu)(liu)值增漲，當增漲到電(dian)(dian)感工作電(dian)(dian)流(liu)(liu)(liu)值次數時(shi)，片(pian)(pian)外N溝(gou)道(dao)MOSFET止住，電(dian)(dian)感直流(liu)(liu)(liu)電(dian)(dian)返航，電(dian)(dian)感中(zhong)的能(neng)量場移轉到電(dian)(dian)池中(zhong)。當電(dian)(dian)感直流(liu)(liu)(liu)電(dian)(dian)返航限制(zhi)時(shi)，片(pian)(pian)外N溝(gou)道(dao)MOSFET再者導通(tong)，如(ru)斯天道(dao)輪回。CN3312A/B/C恒流(liu)(liu)(liu)局面的電(dian)(dian)感功率(所在感應電(dian)(dian)流(liu)(liu)(liu))由的內(nei)(nei)部(bu)感應電(dian)(dian)流(liu)(liu)(liu)檢(jian)查電(dian)(dian)容分別設計在2.65A, 1.75A和1A，同(tong)時(shi)也能(neng)夠依靠速度內(nei)(nei)層阻(zu)值壓縮。

當BAT管腳交流電(dian)(dian)(dian)(dian)壓(ya)(ya)首個次到了8.4V(臭街值)時(shi)(shi)，CN3312到準恒壓(ya)(ya)充(chong)點時(shi)(shi)局，以較小(xiao)電(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)流對電(dian)(dian)(dian)(dian)池箱(xiang)充(chong)點。在準恒壓(ya)(ya)時(shi)(shi)局，當BAT管腳電(dian)(dian)(dian)(dian)阻值停靠(kao)8.4V時(shi)(shi)，專研線程竣事，片外N溝道(dao)MOSFET始終如一(yi)暫(zan)停現狀分析。當BAT管腳電(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)壓(ya)(ya)著陸到再充(chong)點閾(yu)值法時(shi)(shi)，再度到充(chong)點壯(zhuang)況。

當(dang)電芯電流(liu)降低過傷害電流(liu)降時，CN3312A/B/C用較小電流(liu)值(zhi)不間斷對(dui)充值(zhi)微(wei)型(xing)蓄電池充值(zhi)，對(dui)充值(zhi)微(wei)型(xing)蓄電池帶來掩體度化。

其(qi)他(ta)功郊其(qi)中包含心片使(shi)能輸出電(dian)壓，管芯(xin)過(guo)溫(wen)掩體，該用JEITA技術(shu)規范的(de)電(dian)板(ban)平(ping)均溫(wen)度監控藥理作(zuo)用和問題(ti)唆使(shi)等。

CN3312A/B/C容忍8管腳，散熱處理(li)強化(hua)型eSOP裝封。

進行：

l 國(guo)慶(qing)中(zhong)秋雙節鋰快(kuai)充(chong)(chong)電(dian)池快(kuai)充(chong)(chong)吃(chi)妻上癮

l POS機，電電扇

l 響聲

l 自力進行充電子元件

自己的特色：

l 輸入電壓值規(gui)模化：4.5V 到 6.5V

l 重任瞬時電(dian)流：280微安(an)@VIN=5V

l 工(gong)作輸出24v電(dian)(dian)源自順應時代(dai)藥理(li)作用(yong)，撐持日頭能送電(dian)(dian)

l 不需內部的電(dian)(dian)壓瞬時電(dian)(dian)流(liu)論(lun)文檢測熱敏(min)電(dian)(dian)阻，最牢電(dian)(dian)感(gan)電(dian)(dian)壓瞬時電(dian)(dian)流(liu)(打(da)印(yin)輸(shu)出電(dian)(dian)壓電(dian)(dian)流(liu))：

CN3312A：2.65A

CN3312B：2A

CN3312C：1A

l 電(dian)(dian)感電(dian)(dian)壓電(dian)(dian)流(liu)(輸(shu)出精(jing)度電(dian)(dian)流(liu)量)可所經(jing)系統進程內外(wai)部(bu)電(dian)(dian)阻值走低

l 高達mg1MHz轉換(huan)開(kai)關頻率(lv)和(he)次數

l 準恒壓(ya)充能(neng)形勢挽回(hui)蓄電(dian)(dian)池充電(dian)(dian)內阻值和蓄電(dian)(dian)池充電(dian)(dian)毗(pi)連線阻值發現的電(dian)(dian)壓(ya)值退(tui)化

l 合(he)理(li)JEITA要求的(de)充電(dian)電(dian)池高(gao)溫監測方(fang)案作(zuo)用與功效

l 被動再續航(hang)功效(xiao)與(yu)作用

l 當電(dian)瓶(ping)電(dian)阻(zu)值壓低讀取電(dian)阻(zu)值或電(dian)瓶(ping)過壓時，以較小工作電(dian)流(liu)充電(dian)樁。

l 集成ic使能傳輸端

l 管芯過溫保護

l 電池組端過壓無球