nxp電(dian)(dian)源(yuan)(yuan)管理芯片(pian)和電(dian)(dian)源(yuan)(yuan)管理芯片(pian)是(shi)(shi)合適PFC等(deng)諧振拓(tuo)撲結(jie)構(gou)(gou)的(de)組合操控(kong)器(qi)(qi)的(de)IC。它們在(zai)使過(guo)的(de)過(guo)程中對于各種功(gong)(gong)(gong)率下(xia)的(de)高(gao)效運轉是(shi)(shi)必不可少的(de)。它們結(jie)合電(dian)(dian)源(yuan)(yuan)管理的(de)操控(kong)器(qi)(qi)，可構(gou)(gou)建高(gao)性價(jia)比的(de)諧振電(dian)(dian)源(yuan)(yuan)。該電(dian)(dian)源(yuan)(yuan)契合動力(li)之星、美國動力(li)部(DOE)、歐盟生態設計指令、歐盟行(xing)為(wei)(wei)準則和其他指南(nan)的(de)有(you)用法規。諧振拓(tuo)撲結(jie)構(gou)(gou)在(zai)大(da)功(gong)(gong)(gong)率水(shui)平下(xia)表現出優異的(de)功(gong)(gong)(gong)率，而在(zai)較低的(de)功(gong)(gong)(gong)率水(shui)平下(xia)，由于較高(gao)的(de)磁化電(dian)(dian)流和開(kai)關(guan)損耗，其功(gong)(gong)(gong)率會下(xia)降。因而，nxp電(dian)(dian)源(yuan)(yuan)管理芯片(pian)從低功(gong)(gong)(gong)耗級(ji)別(bie)切換到新引進(jin)的(de)低功(gong)(gong)(gong)耗形(xing)式。此(ci)形(xing)式在(zai)接連切換(也稱為(wei)(wei)大(da)功(gong)(gong)(gong)率形(xing)式)和間歇形(xing)式之間的(de)功(gong)(gong)(gong)率區(qu)域內運轉。為(wei)(wei)了確(que)(que)保有(you)關(guan)啟(qi)動和保護的(de)通(tong)信(xin)，nxp電(dian)(dian)源(yuan)(yuan)管理芯片(pian)含有(you)一個(ge)數字(zi)操控(kong)。此(ci)數字(zi)操控(kong)還(huan)支撐快速確(que)(que)定復位機制。

nxp電(dian)(dian)源(yuan)管理(li)(li)芯(xin)片(pian)(pian)是為了(le)在輸(shu)(shu)出的(de)(de)功(gong)率范(fan)圍內(nei)得到更平常的(de)(de)最(zui)大極限的(de)(de)提(ti)高(gao)整(zheng)個體系的(de)(de)功(gong)率，nxp電(dian)(dian)源(yuan)管理(li)(li)芯(xin)片(pian)(pian)可(ke)以(yi)將辦理(li)(li)芯(xin)片(pian)(pian)設(she)置為間歇形式。該體系供(gong)給非常低的(de)(de)空載(zai)輸(shu)(shu)入(ru)功(gong)率；包括nxp電(dian)(dian)源(yuan)管理(li)(li)芯(xin)片(pian)(pian)的(de)(de)組合在內(nei)的(de)(de)整(zheng)個體系)以(yi)及從(cong)最(zui)小到最(zui)大負載(zai)的(de)(de)高(gao)功(gong)率。所以(yi)，任何額(e)定的(de)(de)低功(gong)耗電(dian)(dian)源(yuan)都可(ke)以(yi)疏忽(hu)。咱們的(de)(de)先進電(dian)(dian)源(yuan)技能(neng)產品組合為工(gong)業和轎車應用(yong)供(gong)給專(zhuan)用(yong)IC。咱們的(de)(de)安全和動力辦理(li)(li)IC有(you)助(zhu)于(yu)優化功(gong)率操控，為當(dang)今和未來的(de)(de)轎車提(ti)供(gong)電(dian)(dian)有(you)效的(de)(de)管理(li)(li)芯(xin)片(pian)(pian)。