產物展現

產物參數

首要功效：5A三節鋰電(dian)(dian)池充電(dian)(dian)辦理集成電(dian)(dian)路

任務情勢：開關式

電池品種：鋰電池

電池數目：3

輸出電壓規模：0V-12.6V

輸出電壓規模：7.5V-28V

最大充電電流：5A

任務電流：1.75mA

太陽能供電：否

熱調制：否

封裝情勢：TSSOP16

開關頻次：300kHz

內置功率管：否

概要:

CN3703是PWM降血(xue)壓事態(tai)三(san)節鋰(li)電板(ban)手(shou)機充點(dian)續辦結合控制電路，自力對(dui)三(san)節鋰(li)電板(ban)手(shou)機充點(dian)終止(zhi)主動(dong)性續辦，具(ju)備著芯片封裝樣式(shi)形態(tai)小，主導元功率器件少和回(hui)收利用簡潔等(deng)自己(ji)的優點(dian)。

CN3703具(ju)有恒(heng)流(liu)和恒(heng)壓(ya)能(neng)蓄(xu)電(dian)(dian)局面(mian)，很是合(he)理鋰電(dian)(dian)瓶的能(neng)蓄(xu)電(dian)(dian)。在恒(heng)壓(ya)能(neng)蓄(xu)電(dian)(dian)局面(mian)，CN3703將(jiang)電(dian)(dian)板輸出(chu)功率調制(zhi)解調在12.6V，精密(mi)度較為±1%；在恒(heng)流(liu)快(kuai)充時局，快(kuai)e充交流(liu)電(dian)(dian)通過階段其中一個內外(wai)部阻(zu)值(zhi)裝置。

對(dui)廣度釋放(fang)的(de)鋰干(gan)電(dian)(dian)(dian)池，當(dang)干(gan)電(dian)(dian)(dian)池線電(dian)(dian)(dian)壓超(chao)過(guo)8.4V時(shi)(shi)，CN3703用所設定的(de)恒流充值(zhi)感應電(dian)(dian)(dian)流的(de)15%對(dui)電(dian)(dian)(dian)芯(xin)續(xu)(xu)(xu)航(hang)結束涓流續(xu)(xu)(xu)航(hang)。在(zai)恒壓續(xu)(xu)(xu)航(hang)階(jie)段性，續(xu)(xu)(xu)航(hang)電(dian)(dian)(dian)流量值(zhi)越來越大變(bian)小，當(dang)續(xu)(xu)(xu)航(hang)電(dian)(dian)(dian)流量值(zhi)降低到企業內部(bu)熱敏電(dian)(dian)(dian)阻所裝置的(de)值(zhi)時(shi)(shi)，續(xu)(xu)(xu)航(hang)竣(jun)事。在(zai)續(xu)(xu)(xu)航(hang)竣(jun)事現狀分析(xi)，假如電(dian)(dian)(dian)芯(xin)續(xu)(xu)(xu)航(hang)額(e)定電(dian)(dian)(dian)壓降低到12V時(shi)(shi)，主動(dong)起頭新(xin)的(de)電(dian)(dian)(dian)動(dong)車充電(dian)(dian)(dian)周期時(shi)(shi)間(jian)。當(dang)工作效(xiao)果電(dian)(dian)(dian)源(yuan)開關掉(diao)電(dian)(dian)(dian)或工作效(xiao)果端(duan)輸(shu)(shu)出功(gong)率高出鋰電(dian)(dian)(dian)池端(duan)輸(shu)(shu)出功(gong)率時(shi)(shi)，CN3703主動(dong)來到就(jiu)寢(qin)局面(mian)。

其他(ta)功效與(yu)作用(yong)收錄導出低直流(liu)電(dian)(dian)壓(ya)鎖存(cun)，電(dian)(dian)動車充電(dian)(dian)電(dian)(dian)池(chi)板溫度監測網，電(dian)(dian)動車充電(dian)(dian)電(dian)(dian)池(chi)板端過壓(ya)保護和電(dian)(dian)動車充電(dian)(dian)現狀唆使(shi)等。

CN3703尊重16管腳(jiao)TSSOP封口。

用:

l 條記本(ben)筆記本(ben)電腦，上彀本(ben)

l 航模，車模和船模等

l 自備電池箱進行

l 移動(dong)式(shi)式(shi)制造業和醫療設備分析儀器

l 智能事物

l 自力電池板手機充電寶設備

特點:

l 寬輸(shu)入(ru)輸(shu)出額定(ding)電壓的規模：7.5V 到(dao)28V

l 對(dui)三(san)節(jie)鋰蓄(xu)電池基本的充能管(guan)理

l 蓄電工作電流達5A