BLDC 為無(wu)刷直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)( Brushless Direct Current Motor )克服了有(you)(you)刷直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)先天性缺陷,以電(dian)(dian)(dian)(dian)子換(huan)(huan)向器取代了機(ji)(ji)械換(huan)(huan)向器,因(yin)此無(wu)刷直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)既具(ju)有(you)(you)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)良(liang)好的(de)(de)調速性能等(deng)特(te)點,又具(ju)有(you)(you)交流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)結構簡單、無(wu)換(huan)(huan)向火花(hua)、運行可(ke)靠和易于維護等(deng)優(you)點。無(wu)刷直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)實質是直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)源輸入(ru),采用電(dian)(dian)(dian)(dian)子逆(ni)變器將直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)轉換(huan)(huan)為交流(liu)(liu)電(dian)(dian)(dian)(dian),有(you)(you)轉子位置反饋的(de)(de)三(san)相交流(liu)(liu)永磁同步電(dian)(dian)(dian)(dian)機(ji)(ji)。
捷捷微電 MOSFETs 廣泛應用于電機驅動領域 如:電動工具、風機、電動自行車、園林工具、吸塵器、電風扇等相關應用,并具有如下優勢:
? 提供更加優的 RDS(ON) 及 EAS,有效降低系統溫升和提高抗沖擊能力
? 產品具有好的高頻開關特性,實現高效率,有效降低系統溫升,提高系統的可靠性
? 耐壓 30 ~ 150V,有更低內阻 0.55mΩ (JMSL030SAG) 及 0.57mΩ (JMSL040SAG) 的 SGT MOSFETs,FOM 低至 47;有抗沖擊性更好的 JMTG035N04A 等 Trench MOSFET
? 封裝類型涵蓋 PDFN3x3/5x6-8L、DFN2020-6L、TO-220/247/251/252/263-3L、SOP-8L、SOT-23、SOT-23-3/6L 等
? 產品參數一致性好,可靠性高
? 產品系列齊全,可滿足各類電機驅動對不同應用空間和規格的需求
根據不同電(dian)壓范圍,捷捷微電(dian) 提供 30V-100V Trench & SGT MOSFETs,適用(yong)于各種電(dian)機(ji)驅動場(chang)景,用(yong)戶可根據具體的電(dian)機(ji)功率(lv)和相電(dian)流(liu)情況選(xuan)擇合適的料(liao)號。