業內最新資訊
發(fa)布消息時間(jian)間(jian)隔:2018-09-27 14:15:31 看:2059
LTC3126 是(shi)一款(kuan)具有內(nei)部無損耗(hao)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)通(tong)路(lu) PowerPath? (電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)通(tong)路(lu)) 控制功能(neng)的(de)(de)(de)高效率、同步降壓(ya)型(xing)轉(zhuan)換器,可(ke)支持采(cai)用兩個(ge)(ge)單獨輸(shu)(shu)(shu)入(ru)(ru)(ru)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)(de)無縫操作。引腳可(ke)選的(de)(de)(de)理想二極管“合路(lu)”和優(you)先(xian)輸(shu)(shu)(shu)入(ru)(ru)(ru)模式以(yi)及用戶可(ke)編程欠壓(ya)閉鎖門限(xian)提(ti)供了(le)對輸(shu)(shu)(shu)入(ru)(ru)(ru)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)之間切換的(de)(de)(de)全面控制。由內(nei)部 PowerPath 提(ti)供的(de)(de)(de)快速、自動切換免除了(le)增設保持電(dian)(dian)(dian)(dian)(dian)容器的(de)(de)(de)需要,并最(zui)大(da)限(xian)度地抑制了(le)輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)軌上的(de)(de)(de)擾動。一個(ge)(ge)運行(xing)輸(shu)(shu)(shu)入(ru)(ru)(ru)通(tong)道(dao)指示器以(yi)及獨立(li)的(de)(de)(de)輸(shu)(shu)(shu)入(ru)(ru)(ru)和輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)良好信號(hao)提(ti)供了(le)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系統狀態的(de)(de)(de)完整反(fan)饋。
2.4V 至 42V 的(de)(de)(de)寬(kuan)輸(shu)入(ru)電(dian)(dian)壓范(fan)圍、2.5A 的(de)(de)(de)輸(shu)出(chu)電(dian)(dian)流(liu)(liu)能力(li)和 2μA 的(de)(de)(de)突發模式操作靜態電(dian)(dian)流(liu)(liu)方(fang)便(bian)了 LTC3126 與多種電(dian)(dian)源(yuan)的(de)(de)(de)配合使用,包括(kuo)超級電(dian)(dian)容器(qi)、汽車電(dian)(dian)池、未調整的(de)(de)(de)墻上適配器(qi)以及大多數電(dian)(dian)池化學組(zu)成的(de)(de)(de)單節至多節電(dian)(dian)池的(de)(de)(de)電(dian)(dian)池組(zu)。該器(qi)件的(de)(de)(de)其他(ta)特點包括(kuo) 1μA 停機電(dian)(dian)流(liu)(liu)、內(nei)部(bu)軟(ruan)起動(dong)和熱保護功(gong)能。LTC3126 可提(ti)供(gong)耐熱性能增(zeng)強型(xing) 28 引(yin)腳 4mm x 5mm QFN 封裝(zhuang)和 28 引(yin)腳 TSSOP 封裝(zhuang)。
| 品牌 | 型號 | 貨期 | 庫存 |
| ADI |
LTC3126EFE#PBF LTC3126EUFD#PBF |
1周 | 700 |
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