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?電(dian)源(yuan)管理(li)(li)(li)芯(xin)片的(de)(de)阻值活躍期往(wang)往(wang)在(zai)運(yun)用的(de)(de)前幾(ji)百(bai)小(xiao)時(shi)。nxp電(dian)源(yuan)管理(li)(li)(li)芯(xin)片用的(de)(de)越久越不亂。這是由于(yu)(yu)跟著時(shi)刻的(de)(de)推(tui)移，芯(xin)片元(yuan)件(jian)自(zi)身趨于(yu)(yu)穩定，或(huo)許(xu)芯(xin)片元(yuan)件(jian)與(yu)基(ji)板(ban)之間的(de)(de)應力會逐漸釋放。負載壽命方(fang)針只(zhi)能以(yi)樣品測驗的(de)(de)形式進行測驗，由于(yu)(yu)這個測驗至少需求(qiu)1000小(xiao)時(shi)，而電(dian)源(yuan)管理(li)(li)(li)芯(xin)片的(de)(de)運(yun)用或(huo)許(xu)需求(qiu)長(chang)達1......
了解更多 [08-05]
隨著物聯網設備(bei)中(zhong)各類芯片的(de)(de)(de)增(zeng)多(duo)以及(ji)對低功耗的(de)(de)(de)需求，該(gai)領域對nxp電源管理芯片的(de)(de)(de)需求有(you)望持續(xu)增(zeng)加(jia)。在消費晉級的(de)(de)(de)大趨勢下，掃(sao)地機器(qi)人等智能家居產品(pin)出貨量持續(xu)攀升，市場(chang)規模不斷擴大。零售(shou)額從(cong)2014年的(de)(de)(de)22億(yi)元增(zeng)加(jia)到(dao)2019年的(de)(de)(de)80元，估計2024年增(zeng)加(jia)到(dao)129億(yi)元。電源管理芯片首要檢......
了解更多 [08-04]
電(dian)源管理芯片在(zai)消費電(dian)子(zi)中最大(da)的一(yi)個添加(jia)點來(lai)源于快充(chong)技能(neng)，多攝(she)像頭、高(gao)(gao)刷(shua)屏幕、 5G射頻耗(hao)電(dian)大(da)增，電(dian)池(chi)容量難有(you)革命性突破(po)， 快充(chong)成為處理續航著急首選(xuan)方案。充(chong)電(dian)器(qi)中體積占比最大(da)的器(qi)材為變(bian)(bian)壓器(qi)，欲將充(chong)電(dian)器(qi)做(zuo)小(xiao)的紐(niu)帶(dai)在(zai)于把變(bian)(bian)壓器(qi)做(zuo)小(xiao)， 將變(bian)(bian)壓器(qi)做(zuo)小(xiao)的紐(niu)帶(dai)在(zai)于進(jin)步開關管的開關頻率(lv)，頻率(lv)越高(gao)(gao)......
了解更多 [08-03]
由于(yu)應用領域的增長和新式應用場景(jing)的拓寬，預計(ji)未來(lai)電(dian)(dian)源管理芯片(pian)(pian)將迎來(lai)一波爆發式增長。下面咱們將從七個子領域剖(pou)析電(dian)(dian)源管理芯片(pian)(pian)的發展(zhan)趨(qu)勢。nxp電(dian)(dian)源管理芯片(pian)(pian)將成為(wei)5G的寵兒(er)，由于(yu)該芯片(pian)(pian)具有高介電(dian)(dian)常數、低(di)損(sun)耗和小尺寸，大(da)(da)功率便于(yu)大(da)(da)規模集成；體積小也易于(yu)安裝。...
了解更多 [08-02]
?電(dian)(dian)(dian)源管(guan)理芯(xin)片在(zai)智能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)表(biao)中，電(dian)(dian)(dian)源管(guan)理芯(xin)片首(shou)要負責調(diao)理電(dian)(dian)(dian)壓和電(dian)(dian)(dian)流，為內部芯(xin)片供電(dian)(dian)(dian)。在(zai)國家推(tui)動電(dian)(dian)(dian)網智能(neng)(neng)(neng)(neng)化的(de)趨勢下(xia)，智能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)表(biao)的(de)覆蓋面不斷擴大，相關芯(xin)片的(de)數(shu)量(liang)也(ye)隨(sui)之添加。電(dian)(dian)(dian)表(biao)的(de)替換周(zhou)期一般為8年(nian)(nian)。2018年(nian)(nian)起，智能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)表(biao)將(jiang)迎(ying)來更(geng)新換代周(zhou)期。參閱(yue)以往智能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)表(biao)投標量(liang)的(de)改變，預計(ji)未來3-5年(nian)(nian)智能(neng)(neng)(neng)(neng)......
了解更多 [08-01]
nxp電(dian)源管理芯片產業鏈概覽已擴展至約550億美元，其中(zhong)DC-DC等品類占(zhan)比較(jiao)高(gao)。國外電(dian)源管理芯片廠(chang)商占(zhan)比較(jiao)高(gao)，包含(han)德州儀器、高(gao)通、ADI等領先廠(chang)商市場份(fen)額超越70%。...
了解更多 [07-30]
LED主要分為(wei)：LED顯示屏(ping)、景觀LED照(zhao)明(ming)(ming)、室內(nei)LED照(zhao)明(ming)(ming)；不同使用(yong)場景的LED驅動芯(xin)片有(you)不同的需求。依據電(dian)源管理(li)芯(xin)片的統(tong)計(ji)，2018年(nian)LED驅動IC商(shang)(shang)場規模為(wei)38億美元，其(qi)間(jian)亞洲商(shang)(shang)場份額最高，占比30%。全(quan)球LED照(zhao)明(ming)(ming)制造產業(ye)持續向我(wo)國轉移，未來我(wo)國LED驅動IC產量占比有(you)望......
了解更多 [07-29]
?電(dian)源(yuan)(yuan)管(guan)理芯片效率低(di)，增(zeng)電(dian)困難；電(dian)流轉(zhuan)換(huan)率高，但對配(pei)件(jian)特別是電(dian)線(xian)要求高。這里需求的(de)一個要害器件(jian)叫(jiao)做電(dian)荷(he)泵，也叫(jiao)無電(dian)感(gan)轉(zhuan)換(huan)器，它(ta)運用(yong)電(dian)容(rong)作為儲能(neng)元件(jian)。跟著(zhu)下游商場的(de)開展如5G通信、新能(neng)源(yuan)(yuan)汽車、物聯網，電(dian)子設備的(de)數量和種類不斷增(zeng)長，對這些設備的(de)電(dian)源(yuan)(yuan)運用(yong)性能(neng)的(de)管(guan)理將(jiang)變(bian)得越(yue)來(lai)越(yue)重要，從(cong)而......
了解更多 [07-28]
電(dian)源(yuan)管理(li)芯片的(de)場景(jing)應用和(he)(he)產業智能化出(chu)(chu)貨(huo)瓶頸低(di)(di)增(zeng)長。手機快(kuai)充(chong)是近年來(lai)手機電(dian)源(yuan)管理(li)芯片的(de)主要發展方向(xiang)。傳統的(de)快(kuai)充(chong)方案包(bao)括(kuo)高電(dian)壓(ya)低(di)(di)電(dian)流和(he)(he)高電(dian)流低(di)(di)電(dian)壓(ya)。高壓(ya)簡單易實(shi)現，所需配(pei)件(jian)少。2020年全(quan)球筆記本(ben)電(dian)腦出(chu)(chu)貨(huo)量將達(da)到2.01億臺(tai)，同比增(zeng)長20多%，平板(ban)出(chu)(chu)貨(huo)量在疫情前后也(ye)有(you)明顯增(zeng)長。...
了解更多 [07-27]
電(dian)(dian)(dian)源管理芯片在(zai)運用(yong)變壓器(qi)輸成電(dian)(dian)(dian)壓，在(zai)面對電(dian)(dian)(dian)壓的一起進(jin)行(xing)必(bi)定的阻(zu)隔，除了進(jin)步電(dian)(dian)(dian)路(lu)安全(quan)性。在(zai)阻(zu)隔器(qi)材(cai)傍邊也(ye)能添加(jia)電(dian)(dian)(dian)路(lu)安全(quan)性，比照相對大的電(dian)(dian)(dian)壓場景來(lai)說一般都需(xu)求阻(zu)隔器(qi)材(cai)。 如接觸(chu)電(dian)(dian)(dian)源的輸出端或(huo)地(di)端或(huo)許會有觸(chu)電(dian)(dian)(dian)危險。在(zai)下雨天(tian)打雷(lei)的時分(fen)，沒有阻(zu)隔或(huo)許導(dao)致電(dian)(dian)(dian)路(lu)焚(fen)毀。非阻(zu)隔型(xing)電(dian)(dian)(dian)源輸入輸出端沒有......
了解更多 [07-26]
nxp電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)芯片(pian)半導(dao)體從(cong)所包(bao)含的元器(qi)件來說，有明(ming)確(que)夸大電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)集(ji)成(cheng)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li) IC，簡稱(cheng)電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)芯片(pian)的位(wei)置和作(zuo)用。電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)半導(dao)體包(bao)括兩(liang)部門，即電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)集(ji)成(cheng)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)和電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)分立式半導(dao)體器(qi)件。電(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理(li)(li)(li)集(ji)成(cheng)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)包(bao)括良多(duo)種種別，大致又分成(cheng)電(dian)(dian)(dian)(dian)(dian)壓調(diao)整(zheng)和接(jie)口電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)兩(liang)方面。因(yin)技(ji)術提高，集(ji)成(cheng)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)......
了解更多 [07-25]
nxp電(dian)(dian)(dian)源(yuan)管理(li)芯(xin)(xin)片屬于模擬芯(xin)(xin)片，是電(dian)(dian)(dian)子設(she)備(bei)(bei)的(de)(de)供電(dian)(dian)(dian)心臟，負責電(dian)(dian)(dian)源(yuan)的(de)(de)轉換、分配、檢測和電(dian)(dian)(dian)子設(she)備(bei)(bei)所需的(de)(de)其他(ta)管理(li)和控制(zhi)功能(neng)。電(dian)(dian)(dian)源(yuan)管理(li)芯(xin)(xin)片是電(dian)(dian)(dian)子設(she)備(bei)(bei)中的(de)(de)關鍵器件(jian)。其性(xing)能(neng)直接影響(xiang)電(dian)(dian)(dian)子產(chan)品的(de)(de)性(xing)能(neng)和可靠性(xing)。我們推薦方(fang)正證券的(de)(de)報(bao)告《電(dian)(dian)(dian)源(yuan)管理(li)芯(xin)(xin)片研(yan)究框架》，從(cong)技術層面還原電(dian)(dian)(dian)源(yuan)管理(li)行業電(dian)(dian)(dian)源(yuan)管理(li)芯(xin)(xin)片的(de)(de)特(te)......
了解更多 [07-23]
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