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芯聯壹(yi)級(ji)代(dai)理商(shang)CL1129 SOP-8
CL1129 SOP-8芯聯半(ban)導體(ti)驅(qu)動IC性能(neng)優(you)異,是原(yuan)邊(bian)反(fan)饋(kui)的控制架構,它集(ji)成(cheng)了(le)多(duo)種(zhong)保護(hu)功(gong)能(neng),CL1129減(jian)少(shao)了(le)系(xi)統(tong)元(yuan)件(jian)數目(mu)並采(cai)用SOP-8封(feng)裝(zhuang);這些使(shi)得CL1129較好應(ying)用(yong)於(yu)低成(cheng)本(ben)設計(ji)中(zhong);
CL1129具有低(di)電流啟動功(gong)能(neng)和(he)電流采樣(yang)LEB,同時(shi),CL1129具(ju)有(you)過壓(ya)保(bao)護(hu)功(gong)能(neng),以(yi)防(fang)止在異常情(qing)況下(xia)被損壞(huai);
CL1129特點:
1.5%以(yi)內(nei)的恒壓(ya)精(jing)度(du),5%以(yi)內(nei)的恒流精(jing)度(du);
2.原(yuan)邊(bian)反(fan)饋(kui)省(sheng)去了TL431和(he)光(guang)耦以降低(di)成(cheng)本(ben);
3.創新(xin)技術(shu)無(wu)需(xu)RCD吸收(shou)回路以降低(di)成(cheng)本(ben);
4.低啟(qi)動電流,1uA典型值;
5.低靜(jing)態電流,300uA典型值;
6.可調輸(shu)出恒(heng)定電壓(ya),恒(heng)定(ding)電流及(ji)功(gong)率(lv);
7.峰值電流模擬控制(zhi);
8.補(bu)償(chang)變(bian)壓(ya)器電感容(rong)差;
9。補(bu)償(chang)電纜(lan)壓(ya)降;
10.內(nei)置(zhi)閃(shan)沿消(xiao)隱(yin)電路(lu)LEB;
11.逐周(zhou)期(qi)電流限(xian)制;
12.欠(qian)壓(ya)保(bao)護(hu);
13.VDD OVP保(bao)護(hu)功(gong)能(neng);
CL1129應(ying)用(yong)範(fan)圍(wei):5W低功(gong)率(lv)的AC/DC離線開(kai)關電源應(ying)用(yong)於(yu);
1.手(shou)機、無(wu)繩(sheng)充電器;
2.數碼相(xiang)機充電器;
3.小(xiao)功(gong)率(lv)電源適配(pei)器;
4.電腦(nao),電視輔助(zhu)電源;
5.替代(dai)性電源;
CL1129的封(feng)裝(zhuang)為貼片型SOP-8,方(fang)便(bian)生產及(ji)設(she)計(ji)開(kai)發人(ren)員(yuan)layout板子及(ji)設(she)計(ji);