电动车控制器和MOS管的关系-原厂MOS管选型 封装

电动车控制器和MOS管有何关系

为(wei)了可持续发展，人类在技术(shu)革新(xin)上不断地探索代替石油的(de)能(neng)源(yuan)，在交通工具上，目前(qian)电(dian)能(neng)则有(you)代替汽油的(de)趋(qu)势(shi)，很多电(dian)动(dong)(dong)汽车(che)已经投入使用，但是约束电(dian)动(dong)(dong)汽车(che)的(de)主要因素之(zhi)一就是充(chong)电(dian)速度，而(er)充(chong)电(dian)器作为(wei)电(dian)流转换设(she)备，它的(de)性能(neng)和质量将影响到充(chong)电(dian)的(de)速度，所(suo)以在设(she)计充(chong)电(dian)器电(dian)路的(de)时候需要采用优质的(de)MOS管，控制好栅极(ji)电(dian)压。

MOS管(guan)在(zai)电(dian)(dian)(dian)(dian)(dian)动汽车充(chong)电(dian)(dian)(dian)(dian)(dian)器(qi)里面充(chong)当可变(bian)电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)(de)作(zuo)用(yong)，电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)(de)阻(zu)(zu)(zu)值由栅压决定(ding)，栅压恒(heng)定(ding)，电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值就(jiu)恒(heng)定(ding)，电(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值恒(heng)定(ding)，流过它的(de)(de)电(dian)(dian)(dian)(dian)(dian)流就(jiu)恒(heng)定(ding)，功率也(ye)恒(heng)定(ding)，因此采用(yong)优质的(de)(de)高压mos管(guan)设计充(chong)电(dian)(dian)(dian)(dian)(dian)器(qi)的(de)(de)电(dian)(dian)(dian)(dian)(dian)路(lu)，可以让充(chong)电(dian)(dian)(dian)(dian)(dian)器(qi)保(bao)持(chi)稳压稳流输(shu)出(chu)，不仅(jin)能(neng)提(ti)高充(chong)电(dian)(dian)(dian)(dian)(dian)速(su)度，在(zai)安全上面也(ye)有(you)保(bao)障(zhang)。

可惜目前(qian)市场上(shang)存(cun)在很多质(zhi)(zhi)量和技(ji)术不合(he)格的(de)MOS管(guan)，充(chong)(chong)电(dian)(dian)(dian)器使用这种MOS管(guan)进(jin)行电(dian)(dian)(dian)路(lu)设计(ji)，会大大降低(di)充(chong)(chong)电(dian)(dian)(dian)器的(de)充(chong)(chong)电(dian)(dian)(dian)速(su)度，而且(qie)还可能出现(xian)因为(wei)电(dian)(dian)(dian)荷过高而发热严(yan)重，导(dao)致充(chong)(chong)电(dian)(dian)(dian)器出现(xian)自(zi)(zi)燃等事故，充(chong)(chong)分考虑到MOS管(guan)对于充(chong)(chong)电(dian)(dian)(dian)器的(de)重要性，作为(wei)一家具(ju)有(you)14年MOS管(guan)自(zi)(zi)主研发经(jing)验的(de)MOS管(guan)厂家，KIA半导(dao)体研发一款型号KNX3308的(de)优质(zhi)(zhi)MOS管(guan)。

N沟(gou)(gou)道沟(gou)(gou)槽工艺MOS管(guan)——KNX3308，除了内阻低的产品(pin)特点(dian)外，它(ta)还具有可靠(kao)性(xing)(xing)高，一致性(xing)(xing)好(hao)的产品(pin)优势，以下是其参数：KIA半导体(ti)原厂KNX3308，封装形式(shi)是有几种(zhong)TO-220、TO-252、TO-263、电压(ya)（VDDS）能做(zuo)到80V，电流能做(zuo)到80A。

MOS管KNX3308A具有低电荷、低反向(xiang)传输(shu)电容、开关速度快等(deng)特点(dian)，该(gai)产品还广泛(fan)适(shi)用于锂电池(chi)保(bao)护(hu)板(ban)、逆变器、AC-DC开关电源(yuan)、DC-DC 电源(yuan)转换器、高(gao)压H桥(qiao)PMW马达驱动。

KNX3308 MOS管型号规格书

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联系(xi)方式：邹先生

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