XS5502 XS5301 XS5306 XS5802為(wei)(wei)什么有3.7V鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)轉1.5V干(gan)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)產品(pin)(pin)應(ying)用(yong)呢？首先鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)（三(san)元為(wei)(wei)例）的(de)(de)(de)(de)標準電(dian)(dian)(dian)(dian)(dian)壓(ya)為(wei)(wei)3.7V（3.6V-4.2V），單純做(zuo)成5號(hao)、7號(hao)標準尺寸(cun)是(shi)可以(yi)(yi)，但問題在于電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)不能(neng)符合常規的(de)(de)(de)(de)1.5V干(gan)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)應(ying)用(yong)。搖控器，玩具，賽(sai)車等(deng)(deng)等(deng)(deng)各種(zhong)電(dian)(dian)(dian)(dian)(dian)子(zi)數量(liang)使用(yong)的(de)(de)(de)(de)啟動電(dian)(dian)(dian)(dian)(dian)壓(ya)為(wei)(wei)1.5V，鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)要(yao)做(zuo)成常規干(gan)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)話就得做(zuo)降壓(ya)功能(neng)，降至1.5V 。鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)有什么特(te)(te)點呢？鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)輕重量(liang)輕；鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)是(shi)可以(yi)(yi)循環使用(yong)（根據(ju)電(dian)(dian)(dian)(dian)(dian)芯的(de)(de)(de)(de)不同(tong)品(pin)(pin)質可達400-1000次）不等(deng)(deng)的(de)(de)(de)(de)，使用(yong)成本更低。鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)特(te)(te)性(xing)更加(jia)穩定；鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)相比堿(jian)(jian)性(xing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)污染(ran)小(xiao)，且回收渠道更加(jia)多(duo)元化(hua)；鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)可以(yi)(yi)加(jia)電(dian)(dian)(dian)(dian)(dian)子(zi)功能(neng)，可以(yi)(yi)實現多(duo)元化(hua)的(de)(de)(de)(de)應(ying)用(yong)：帶USB頭、電(dian)(dian)(dian)(dian)(dian)量(liang)提(ti)醒，充電(dian)(dian)(dian)(dian)(dian)功能(neng)等(deng)(deng)等(deng)(deng)；當(dang)然缺點也明顯：目(mu)前鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)(de)成本比常規堿(jian)(jian)性(xing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)更高(gao)，售價是(shi)堿(jian)(jian)性(xing)的(de)(de)(de)(de)幾倍， 電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充管(guan)理芯片(pian)磷酸鐵(tie)鋰(li)(li)(li)。XB3303A電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理IC賽(sai)芯微代(dai)理

成(cheng)(cheng)組(zu)(zu)的(de)磷酸鐵(tie)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)串聯充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時，應保(bao)(bao)證每(mei)節(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，否則(ze)使用(yong)過程中(zhong)會(hui)影(ying)響(xiang)整組(zu)(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)性(xing)(xing)能和壽命。而現(xian)有的(de)單節(jie)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)保(bao)(bao)護(hu)(hu)芯(xin)片均(jun)(jun)(jun)(jun)不含(han)均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)制功能，多節(jie)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)保(bao)(bao)護(hu)(hu)芯(xin)片均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)制功能需(xu)要外接(jie)CPU;通(tong)過和保(bao)(bao)護(hu)(hu)芯(xin)片的(de)串行(xing)通(tong)訊(xun)來(lai)實現(xian)，加(jia)(jia)大(da)了保(bao)(bao)護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)復雜程度和設計(ji)難度、降(jiang)低了系統的(de)效率和可靠性(xing)(xing)、增(zeng)加(jia)(jia)了功耗。磷酸鐵(tie)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)還是需(xu)要保(bao)(bao)護(hu)(hu)板的(de)，成(cheng)(cheng)組(zu)(zu)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)串聯充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時，應保(bao)(bao)證每(mei)節(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，否則(ze)使用(yong)過程中(zhong)會(hui)影(ying)響(xiang)整組(zu)(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)性(xing)(xing)能和壽命。基于磷酸鐵(tie)鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)(zu)均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)護(hu)(hu)板的(de)設計(ji)方案，常用(yong)的(de)均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)技(ji)術(shu)包括恒(heng)定分流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、通(tong)斷(duan)分流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、平(ping)均(jun)(jun)(jun)(jun)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、開(kai)關電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、降(jiang)壓型變(bian)換器均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感均(jun)(jun)(jun)(jun)衡(heng)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)等(deng)。XB4142電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源管理IC拓微電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子芯(xin)納科(ke)技(ji)、鋰(li)(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)管理XA4246。

低壓(ya)(ya)(ya)差線性穩壓(ya)(ya)(ya)器(qi)原理上與一般的(de)(de)線性直流(liu)穩壓(ya)(ya)(ya)器(qi)基(ji)本(ben)(ben)相同，區別(bie)在(zai)(zai)于(yu)(yu)低壓(ya)(ya)(ya)差穩壓(ya)(ya)(ya)器(qi)輸(shu)(shu)(shu)出(chu)(chu)端(duan)的(de)(de)功(gong)(gong)率(lv)(lv)由NPN晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)共集(ji)極(ji)(ji)(ji)架(jia)構改(gai)為PNP集(ji)電(dian)(dian)極(ji)(ji)(ji)開(kai)路架(jia)構(以(yi)使用(yong)雙(shuang)(shuang)(shuang)極(ji)(ji)(ji)性晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)以(yi)言)。這種架(jia)構下，功(gong)(gong)率(lv)(lv)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)的(de)(de)控制極(ji)(ji)(ji)只要利用(yong)對地(di)的(de)(de)電(dian)(dian)壓(ya)(ya)(ya)差就(jiu)能讓(rang)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)處于(yu)(yu)飽和導通狀態，因(yin)(yin)此(ci)輸(shu)(shu)(shu)入端(duan)只需(xu)高(gao)出(chu)(chu)輸(shu)(shu)(shu)出(chu)(chu)端(duan)多于(yu)(yu)功(gong)(gong)率(lv)(lv)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)的(de)(de)飽和電(dian)(dian)壓(ya)(ya)(ya)，穩壓(ya)(ya)(ya)器(qi)就(jiu)能運(yun)作，穩定(ding)(ding)(ding)輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)壓(ya)(ya)(ya)。這類(lei)設(she)計在(zai)(zai)保持穩定(ding)(ding)(ding)性方設(she)計難(nan)度較高(gao)，因(yin)(yin)為輸(shu)(shu)(shu)出(chu)(chu)級(ji)的(de)(de)阻抗(kang)較大，較易不穩定(ding)(ding)(ding)或(huo)起振。低壓(ya)(ya)(ya)差穩壓(ya)(ya)(ya)器(qi)所使用(yong)的(de)(de)功(gong)(gong)率(lv)(lv)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)可以(yi)是(shi)雙(shuang)(shuang)(shuang)極(ji)(ji)(ji)性晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)或(huo)場效(xiao)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)。雙(shuang)(shuang)(shuang)極(ji)(ji)(ji)性晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)因(yin)(yin)為基(ji)極(ji)(ji)(ji)電(dian)(dian)流(liu)的(de)(de)關系，會(hui)耗用(yong)額(e)外的(de)(de)電(dian)(dian)流(liu)，增加(jia)功(gong)(gong)耗，在(zai)(zai)相對高(gao)輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)壓(ya)(ya)(ya)、低輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)流(liu)、低輸(shu)(shu)(shu)出(chu)(chu)輸(shu)(shu)(shu)入電(dian)(dian)壓(ya)(ya)(ya)差的(de)(de)情況(kuang)下尤其(qi)(qi)明顯(xian)。場效(xiao)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)沒(mei)有雙(shuang)(shuang)(shuang)極(ji)(ji)(ji)性晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)的(de)(de)功(gong)(gong)耗問題，但(dan)其(qi)(qi)所需(xu)導通的(de)(de)閘極(ji)(ji)(ji)電(dian)(dian)壓(ya)(ya)(ya)限(xian)制了其(qi)(qi)在(zai)(zai)低輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)低的(de)(de)應用(yong)，而(er)且場效(xiao)晶(jing)(jing)(jing)(jing)(jing)體(ti)(ti)(ti)(ti)(ti)管(guan)管(guan)的(de)(de)成本(ben)(ben)較高(gao)。隨(sui)著半導體(ti)(ti)(ti)(ti)(ti)技術(shu)的(de)(de)進步，這兩方面(mian)的(de)(de)問題都得以(yi)改(gai)善。

BP5301C、BP6501、BP6901、STP01、STP02、STP03、STP04、STP05、STP06、STP07、XB3001A、XB3095I2S、XB3153IS、XB3153ISF、XB3301A、XB3301AJ、XB3302A、XB3303A、XB3303G、XB3306A、XB3306BR、XB3306D、XB3306G、XB3306IFK、XB3306IR、XB3306I2R、XB4087、XB4088、XB4089、XB4008AJ、XB4090I2S、XB4092I2、XB4092J2、XB4092J2S、XB4092M2、XB4092UA2S、XB4093、XB4128A、XB4142、XB4145、XB4146、XB4148、XB4155I2S、XB4155J2S、XB4158、XB4202A、XB4302A、XB4302G、XB4321A、XB4322A、XB4345A、XB4432SKP2、XB4709I2S、XB4709J2S、XB4733A、XB4791TA、XB4851SKP、XB4902、XB4906AJL、XB4908A、XB4908AJ、XB4908AJL、XB4908GJ、XB4908I、XB4908M。鎳(nie)氫(qing)鎳(nie)鋅電池充電管(guan)理。

4、保(bao)(bao)(bao)護(hu)(hu)芯片過(guo)放保(bao)(bao)(bao)護(hu)(hu)：在P+與(yu)P-上接(jie)上一合(he)適(shi)的(de)負(fu)(fu)載(zai)(zai)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)開(kai)始放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)其(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)方(fang)向如I2，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)正極(ji)經(jing)負(fu)(fu)載(zai)(zai)、D2、MOS1到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)負(fu)(fu)極(ji)，(這(zhe)(zhe)時(shi)MOS2被(bei)D2短路(lu)(lu))；當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)到(dao)2.5 v時(shi)IC采(cai)樣(yang)并(bing)發(fa)出(chu)指(zhi)(zhi)令(ling)(ling)，讓(rang)MOS1截(jie)(jie)止，回路(lu)(lu)斷(duan)開(kai)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)被(bei)保(bao)(bao)(bao)護(hu)(hu)了(le)。 5、過(guo)流(liu)(liu)(liu)保(bao)(bao)(bao)護(hu)(hu)：在P+與(yu)P-上接(jie)上一合(he)適(shi)的(de)負(fu)(fu)載(zai)(zai)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)開(kai)始放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)其(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)方(fang)向如I2，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)正極(ji)經(jing)負(fu)(fu)載(zai)(zai)、D2、MOS1到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)負(fu)(fu)極(ji)，(這(zhe)(zhe)時(shi)MOS2被(bei)D2短路(lu)(lu))；當負(fu)(fu)載(zai)(zai)突(tu)然減小，IC通過(guo)VM引腳采(cai)樣(yang)到(dao)突(tu)然增大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)而產生(sheng)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓這(zhe)(zhe)時(shi)IC采(cai)樣(yang)并(bing)發(fa)出(chu)指(zhi)(zhi)令(ling)(ling)，讓(rang)MOS1截(jie)(jie)止，回路(lu)(lu)斷(duan)開(kai)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)被(bei)保(bao)(bao)(bao)護(hu)(hu)了(le)。 6、短路(lu)(lu)保(bao)(bao)(bao)護(hu)(hu)：在P+與(yu)P-上接(jie)上空負(fu)(fu)載(zai)(zai)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)開(kai)始放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)其(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)方(fang)向如I2，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)正極(ji)經(jing)負(fu)(fu)載(zai)(zai)、D2、MOS1到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)負(fu)(fu)極(ji)，(這(zhe)(zhe)時(shi)MOS2被(bei)D2短路(lu)(lu))； IC通過(guo)VM引腳采(cai)樣(yang)到(dao)突(tu)然增大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)而產生(sheng)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓這(zhe)(zhe)時(shi)IC采(cai)樣(yang)并(bing)發(fa)出(chu)指(zhi)(zhi)令(ling)(ling)，讓(rang)MOS1截(jie)(jie)止，回路(lu)(lu)斷(duan)開(kai)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)被(bei)保(bao)(bao)(bao)護(hu)(hu)了(le)。鋰保(bao)(bao)(bao)PCB應(ying)用(yong)注意事項-布局。XB8089A電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源管理(li)IC二合(he)一鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)

XF5131是賽(sai)芯推(tui)出的一款集(ji)成充電管(guan)理、鋰電池(chi)保(bao)護、低功耗二合一芯片。XB3303A電源管(guan)理IC賽(sai)芯微代理

高耐(nai)壓線性充電(dian)(dian)(dian)(dian)(dian)(dian)管理(li)與(yu)較少(shao)的(de)外(wai)部元件數目使(shi)得(de)XC3071 XC3101成為便(bian)攜式(shi)應用的(de)理(li)想選(xuan)擇。 可以適合USB電(dian)(dian)(dian)(dian)(dian)(dian)源和適配器(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)源工作。由于(yu)(yu)采用了內部PMOSFET架構，加上防倒(dao)充電(dian)(dian)(dian)(dian)(dian)(dian)路，所以不需要外(wai)部檢測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)阻器(qi)(qi)(qi)和隔離二極(ji)管。熱反饋(kui)可對(dui)充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)進(jin)(jin)行調節，以便(bian)在(zai)大功率操(cao)作或高環境溫(wen)度條件下對(dui)芯片溫(wen)度加以限(xian)制。充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓固定4.2V，而充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)可通過一(yi)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)阻器(qi)(qi)(qi)進(jin)(jin)行外(wai)部設(she)置(zhi)。當(dang)充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)在(zai)達(da)到浮充電(dian)(dian)(dian)(dian)(dian)(dian)壓之后降(jiang)至(zhi)(zhi)設(she)定值 1/10 時(shi)， 將(jiang)(jiang)(jiang)(jiang)自動(dong)終止充電(dian)(dian)(dian)(dian)(dian)(dian)循環。當(dang)輸入(ru)(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)壓 （交流(liu)(liu)適配器(qi)(qi)(qi)或USB電(dian)(dian)(dian)(dian)(dian)(dian)源）被(bei)拿掉時(shi)， 自動(dong)進(jin)(jin)入(ru)(ru)(ru)一(yi)個(ge)低電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)狀態，將(jiang)(jiang)(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)漏電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)降(jiang)至(zhi)(zhi)2uA 以下。也可將(jiang)(jiang)(jiang)(jiang) 置(zhi)于(yu)(yu)停機模式(shi)，以而將(jiang)(jiang)(jiang)(jiang)供電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)降(jiang)至(zhi)(zhi)45uA。 的(de)其他特點(dian)包(bao)括充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)監控器(qi)(qi)(qi)、欠壓閉鎖、自動(dong)再充電(dian)(dian)(dian)(dian)(dian)(dian)和一(yi)個(ge)用于(yu)(yu)指示充電(dian)(dian)(dian)(dian)(dian)(dian)結束(shu)和輸入(ru)(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)壓接(jie)入(ru)(ru)(ru)的(de)狀態引腳。XB3303A電(dian)(dian)(dian)(dian)(dian)(dian)源管理(li)IC賽芯微代理(li)

深圳市(shi)芯納(na)科技技術有限(xian)公司(si)(si)是一(yi)(yi)家有著先進(jin)(jin)的(de)(de)(de)(de)發展(zhan)理念(nian)，先進(jin)(jin)的(de)(de)(de)(de)管(guan)理經驗，在(zai)發展(zhan)過程中不(bu)斷完善自(zi)己，要求(qiu)自(zi)己，不(bu)斷創(chuang)新(xin)，時刻準備著迎接更(geng)多(duo)挑戰的(de)(de)(de)(de)活(huo)力(li)(li)公司(si)(si)，在(zai)廣東省等地區的(de)(de)(de)(de)電子(zi)元(yuan)器(qi)件中匯聚(ju)了大量的(de)(de)(de)(de)人脈以及(ji)**，在(zai)業界也(ye)收(shou)獲了很多(duo)良好的(de)(de)(de)(de)評(ping)(ping)價(jia)(jia)，這些(xie)都源自(zi)于自(zi)身的(de)(de)(de)(de)努(nu)力(li)(li)和大家共同(tong)進(jin)(jin)步的(de)(de)(de)(de)結果，這些(xie)評(ping)(ping)價(jia)(jia)對(dui)我(wo)(wo)們而言(yan)是比(bi)較(jiao)好的(de)(de)(de)(de)前進(jin)(jin)動(dong)力(li)(li)，也(ye)促使我(wo)(wo)們在(zai)以后的(de)(de)(de)(de)道路(lu)上(shang)保(bao)持奮發圖強、一(yi)(yi)往無前的(de)(de)(de)(de)進(jin)(jin)取(qu)創(chuang)新(xin)精(jing)(jing)神，努(nu)力(li)(li)把公司(si)(si)發展(zhan)戰略推向一(yi)(yi)個新(xin)高度，在(zai)全體員工共同(tong)努(nu)力(li)(li)之下，全力(li)(li)拼搏(bo)(bo)將共同(tong)深圳市(shi)芯納(na)科技技術供(gong)應(ying)和您一(yi)(yi)起攜(xie)手走向更(geng)好的(de)(de)(de)(de)未來，創(chuang)造更(geng)有價(jia)(jia)值的(de)(de)(de)(de)產品，我(wo)(wo)們將以更(geng)好的(de)(de)(de)(de)狀態，更(geng)認真的(de)(de)(de)(de)態度，更(geng)飽(bao)滿(man)的(de)(de)(de)(de)精(jing)(jing)力(li)(li)去(qu)創(chuang)造，去(qu)拼搏(bo)(bo)，去(qu)努(nu)力(li)(li)，讓(rang)我(wo)(wo)們一(yi)(yi)起更(geng)好更(geng)快(kuai)的(de)(de)(de)(de)成長！

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