產物參數

首要功效：可以操縱太陽能板供電(dian)(dian)的PWM降壓情勢單節鋰電(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：1

輸出電壓規模：0V-4.2V

輸出電壓規模：4.5V-30V

最大充電電流：4A

任務電流：1mA

太陽能供電：是

熱調制：否

封裝情勢：SSOP10

開關頻次：300kHz

內置功率管：否

說明:

CN3791都是款也可以調(diao)控太陽能板供水的(de)PWM降血壓形勢(shi)單節(jie)鋰鋰電(dian)芯(xin)電(dian)瓶(ping)電(dian)動(dong)(dong)車(che)充(chong)電(dian)代為(wei)辦理流程整(zheng)合(he)集成運放，自力對單節(jie)鋰鋰電(dian)芯(xin)電(dian)瓶(ping)電(dian)動(dong)(dong)車(che)充(chong)電(dian)關(guan)閉(bi)程序代為(wei)辦理流程，有(you)封裝(zhuang)形式(shi)造型小，管理的(de)本質元集成電(dian)路芯(xin)片少和使用(yong)簡括等憂點。

CN3791必備條件涓流，恒流和恒壓快充局勢，很是適用鋰電快充快充辦。在恒壓快充局勢，CN3791將干電池額定電壓配制在4.2V；在恒流充電情勢，充電電流經由過程一個內部電阻設置。當輸出電源的感應電流(liu)效(xiao)(xiao)果(guo)才能(neng)夠起飛時(shi)，內部結(jie)構(gou)線(xian)路可能(neng)其實積極監(jian)控(kong)大(da)(da)日(ri)能(neng)發電板的較(jiao)大(da)(da)工(gong)(gong)(gong)作工(gong)(gong)(gong)作效(xiao)(xiao)率點，觀眾不需要斟酌最壞時(shi)候(hou)，可較(jiao)大(da)(da)減少地操控(kong)大(da)(da)日(ri)能(neng)發電板的效(xiao)(xiao)果(guo)工(gong)(gong)(gong)作工(gong)(gong)(gong)作效(xiao)(xiao)率，很(hen)是(shi)適(shi)合操控(kong)大(da)(da)日(ri)能(neng)發電板變電的運用(yong)。

對(dui)進一步(bu)釋放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)(de)(de)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯，當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯相的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓達不到恒(heng)壓充(chong)能相的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)66.5%(標桿值(zhi))時，CN3791用(yong)所(suo)安裝(zhuang)的(de)(de)(de)恒(heng)流(liu)(liu)(liu)進行充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)17.5%對(dui)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池退出涓(juan)流(liu)(liu)(liu)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。在恒(heng)壓蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)階段(duan)，蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)應(ying)感(gan)應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)日(ri)趨增大，當蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)應(ying)感(gan)應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)降(jiang)低(di)(di)(di)到恒(heng)流(liu)(liu)(liu)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)應(ying)感(gan)應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)值(zhi)的(de)(de)(de)16%時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)竣(jun)事。在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)竣(jun)事壯況，如(ru)若電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工作端電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓降(jiang)低(di)(di)(di)到恒(heng)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)工作端電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)95.5%，主動(dong)權起頭新的(de)(de)(de)手機充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)周期性。當輸入電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源開關掉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)或輸入線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)壓低(di)(di)(di)干電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)時，CN3791自動(dong)流(liu)(liu)(liu)入就寢形勢。

另一副作用(yong)涉及到(dao)讀取低(di)工作電(dian)(dian)壓(ya)鎖存，充(chong)能電(dian)(dian)池端過壓(ya)無球和充(chong)能現狀(zhuang)分析唆使等。

CN3791接受10管腳SSOP封裝。

應用:

l  挪動外接電源

l  手執法寶

l  緊急電板合理利用

l  輕便式式高新產業和醫(yi)療機構儀器設備

l  電動四輪內容

l  自力(li)電池充(chong)電子(zi)元件器

優勢:

l  早(zao)上的太(tai)陽熱水(shui)器(qi)板(ban)明顯耗油率點(dian)跟進藥理作用(yong)

l  寬輸出電阻值占比：4.5V 到28V

l  對單節(jie)聚合物鋰(li)電池箱齊(qi)全的快充辦(ban)理手續

l  進(jin)行充電(dian)瞬時(shi)電(dian)流(liu)能達4A

l  PWM控制開關次數：300KHz

l  恒(heng)壓充(chong)值的電壓： 4.2V±1%

l  恒流快速充電瞬(shun)時電流由里面電阻值設制

l  對長度蓄電(dian)(dian)(dian)(dian)池(chi)e充電(dian)(dian)(dian)(dian)e充電(dian)(dian)(dian)(dian)的電(dian)(dian)(dian)(dian)池(chi)e充電(dian)(dian)(dian)(dian)已停涓流e充電(dian)(dian)(dian)(dian)

l  主動性(xing)再手機充電的功效(xiao)

l  手機充電器壯(zhuang)況和(he)手機充電器竣事壯(zhuang)況唆(suo)使

l  軟加載效率

l  電池箱端過壓保護

l  重任現狀(zhuang)的(de)溫度(du)：－40℃ 到(dao) ＋85℃

l  悅納自己10管腳SSOP 打包封裝

l  代謝(xie)物無鉛，知足Rohs，不標(biao)鹵化物