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<!--StartFragment--> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">2019年7月1</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">6</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">日，北京訊</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">——</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">德州儀器（TI）</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">于今</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">日推出一款超低功率開關(guān)穩(wěn)壓器</SPAN><A href="http://www.ti.com.cn/product/cn/TPS62840?HQS=app-bsr-lpdc-tps62840-pr-pf-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TPS62840</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">，其工作靜態(tài)電流</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">I</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>Q</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">可</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">達(dá)到60 nA，</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">僅</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">為</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">業(yè)界類似</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">器件的1/3。</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">它可</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">在1-µA負(fù)載下可提供80%的極高輕載效率，從而使設(shè)計(jì)人員能夠延長其系統(tǒng)的電池使用壽命，或使用更少或更小的電池來縮小其整體電源解決方案尺寸并降低成本。此外，新型DC/DC轉(zhuǎn)換器的輸入電壓</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">V</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>IN</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">范圍較寬，為1.8 V至6.5 V，</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">能夠</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">支持各種化學(xué)電池和配置。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><?xml:namespace prefix = o /><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal align=center><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt"><IMG border=0 src="/uploadfile/newspic/20190716115732326.jpg"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">得益于這些特性及其可選擇的功能，TPS62840可幫助工程師在諸多</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">由</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電池供電</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">且持續(xù)運(yùn)行的</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">工業(yè)和個(gè)人電子產(chǎn)品應(yīng)用中克服關(guān)鍵設(shè)計(jì)挑戰(zhàn)，</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">這些應(yīng)用</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">包括窄帶物聯(lián)網(wǎng)、電網(wǎng)基礎(chǔ)設(shè)施設(shè)備和可穿戴設(shè)備，</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">它們</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">都需要</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">更高的</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">靈活性和精度，拓寬無線范圍</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">，</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">并減少電磁干擾</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">（E</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">MI</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">）</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">。</SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TPS62840加入了TI高度集成的低I</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>Q</SUB></SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SPAN class=Apple-converted-space> </SPAN>DC/DC轉(zhuǎn)換器產(chǎn)品系列，使設(shè)計(jì)人員能夠以盡可能小的解決方案尺寸最大限度地提高功率輸出。</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">TPS62840的主要特性和優(yōu)點(diǎn)</SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -14.2pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 14.2pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">更長的電池使用壽命和極高的輕載效率</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">：較低的</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">I</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>Q</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">消耗可為負(fù)載極輕（低于</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">100µA</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">）以及主要在待機(jī)</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">/</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">出廠模式（不切換）下工作的系統(tǒng)提供更長的電池壽命。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TPS62840</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的低</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">I</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>Q</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">可以在</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">1-µA</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的負(fù)載下實(shí)現(xiàn)</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">80%</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的效率，比業(yè)界同類器件高出</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">30%</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -14.2pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 14.2pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">可選模式能夠提高性能并降低總體成本：</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TPS62840</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的可選模式和停止功能能夠改善噪聲性能并減少信號(hào)失真。這些優(yōu)勢(shì)可幫助降低解決方案成本，因?yàn)樵O(shè)計(jì)人員無需使用更昂貴的精密信號(hào)鏈組件、傳感器或無線電解決方案執(zhí)行相同的功能即可達(dá)到系統(tǒng)要求。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 32.2pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10.5pt">o</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">模式引腳允許采用連續(xù)導(dǎo)通模式（亦稱為強(qiáng)制脈寬調(diào)制模式）來改善紋波或噪聲性能，減少敏感射頻應(yīng)用中對(duì)傳輸?shù)挠绊憽?lt;/SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 32.2pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10.5pt">o</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">停止引腳可關(guān)閉所有開關(guān)以減少</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">EMI</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">或紋波，并最大限度地減少傳遞到精密信號(hào)鏈、測(cè)量、傳感器或無線連接組件的失真。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SPAN> </SPAN></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -14.2pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 14.2pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">更小的解決方案尺寸</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">：工程師可以利用新型開關(guān)穩(wěn)壓器將其電池?cái)?shù)量減少一半，或者在其設(shè)計(jì)中使用更小的電池。例如，設(shè)計(jì)人員使用四節(jié)</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">AAA</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電池來代替四節(jié)</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">AA</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電池，可節(jié)省</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">16,980 mm</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUP>3</SUP></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的空間。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -14.2pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 14.2pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">靈活的</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">V</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt; FONT-WEIGHT: bold"><SUB>IN</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">擴(kuò)寬了應(yīng)用范圍</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">：</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TPS62840</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的輸入電壓范圍較廣，為</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">1.8<SPAN class=Apple-converted-space> </SPAN></SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">V</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt"><SUB>IN</SUB></SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">-6.5<SPAN class=Apple-converted-space> </SPAN></SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">V</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt"><SUB>IN</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">，可接受多種化學(xué)電池和配置，例如串聯(lián)的兩節(jié)鋰</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">-</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">二氧化錳</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">2s-LiMnO</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>2</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電池、單節(jié)鋰亞硫酰氯</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">1xLiSOCL</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>2</SUB></SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電池、四節(jié)和兩節(jié)堿性電池和鋰聚合物電池</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">Li-Po</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">封裝和供貨情況</SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">現(xiàn)可在TI商店訂購采用以下封裝的TPS62840預(yù)制樣品：</SPAN><A href="https://www.ti.com/store/ti/en/p/product/?p=XPS62840DLCR&HQS=app-bsr-lpdc-tps62840-pr-store-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">8引腳小外形無引</SPAN></A><A href="https://www.ti.com/store/ti/en/p/product/?p=XPS62840DLCR&HQS=app-bsr-lpdc-tps62840-pr-store-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">線</SPAN></A><A href="https://www.ti.com/store/ti/en/p/product/?p=XPS62840DLCR&HQS=app-bsr-lpdc-tps62840-pr-store-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">封裝</SPAN></A><SPAN style="FONT-FAMILY: 宋體; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">SON</SPAN><SPAN style="FONT-FAMILY: 宋體; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">，尺寸為1.5 mm ×2.0 mm；</SPAN><A href="https://www.ti.com/store/ti/en/p/product/?p=XPS62840YBGR&HQS=app-bsr-lpdc-tps62840-pr-store-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">6引腳晶圓級(jí)芯片尺寸封裝</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">WCSP</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">，尺寸為0.97 mm×1.47 mm。尺寸為3 mm×5 mm的8引腳散熱增強(qiáng)型封裝</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">(</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">HVSSOP</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">將于今年晚些時(shí)候供貨。</SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">欲</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">了解TI</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">電源</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt; FONT-WEIGHT: bold">的更多信息</SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">請(qǐng)下載</SPAN><A href="http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=tps62840&fileType=pdf&HQS=app-bsr-lpdc-tps62840-pr-ds-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TPS62840</SPAN></A><A href="http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=tps62840&fileType=pdf&HQS=app-bsr-lpdc-tps62840-pr-ds-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">降壓轉(zhuǎn)換器</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的數(shù)據(jù)表。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">請(qǐng)閱讀以下短文：</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 24pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10.5pt">o</SPAN><SPAN style="FONT-FAMILY: SimSun; FONT-SIZE: 10.5pt"><SPAN> </SPAN>“</SPAN><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/do-all-rails-need-low-iq?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">所有電源軌都需要低</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/do-all-rails-need-low-iq?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">I</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/do-all-rails-need-low-iq?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>Q</SUB></SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/do-all-rails-need-low-iq?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">嗎？</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">”</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 24pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10.5pt">o</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt"><SPAN> </SPAN>“</SPAN><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">解密低</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">I</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>Q</SUB></SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">：</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">使用</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">WEBENCH</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUP>®</SUP></SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">為超低功耗應(yīng)用設(shè)計(jì)近</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">100%</SPAN></A><A href="https://e2e.ti.com/blogs_/b/powerhouse/archive/2019/07/15/deciphering-low-iq-using-webench-to-simulate-100-duty-cycle-for-ultra-low-power-applications?HQS=app-bsr-lpdc-tps62840-pr-blog-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的占空比</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">。</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">”</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">請(qǐng)下載參考設(shè)計(jì)：</SPAN><SPAN style="FONT-FAMILY: SimSun; FONT-SIZE: 10.5pt">“</SPAN><A href="http://www.ti.com.cn/tool/cn/TIDA-010053?HQS=app-bsr-lpdc-tps62840-pr-rd-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">用</SPAN></A><A href="http://www.ti.com.cn/tool/cn/TIDA-010053?HQS=app-bsr-lpdc-tps62840-pr-rd-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">LiMnO</SPAN></A><A href="http://www.ti.com.cn/tool/cn/TIDA-010053?HQS=app-bsr-lpdc-tps62840-pr-rd-null-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><SUB>2</SUB></SPAN></A><A href="http://www.ti.com.cn/tool/cn/TIDA-010053?HQS=app-bsr-lpdc-tps62840-pr-rd-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電池為物聯(lián)網(wǎng)相關(guān)應(yīng)用的窄帶無線模塊供電</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">。</SPAN><SPAN style="FONT-FAMILY: SimSun; FONT-SIZE: 10.5pt">”</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">請(qǐng)查看</SPAN><A href="http://www.ti.com/reference-designs/index.html?DCMP=tidesigns-en&HQS=referencedesigns#search?DCMP=tidesigns-en&HQS=referencedesigns&?HQS=app-bsr-lpdc-tps62840-pr-lp-referencedesign-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TI</SPAN></A><A href="http://www.ti.com/reference-designs/index.html?DCMP=tidesigns-en&HQS=referencedesigns#search?DCMP=tidesigns-en&HQS=referencedesigns&?HQS=app-bsr-lpdc-tps62840-pr-lp-referencedesign-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">參考設(shè)計(jì)庫</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">中廣泛的電源設(shè)計(jì)。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">請(qǐng)了解</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TI</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">的各種低功率</SPAN><A href="http://www.ti.com/power-management/non-isolated-dc-dc-switching-regulators/step-down-buck/buck-converter-integrated-switch/low-power.html?HQS=app-bsr-lpdc-tps62840-pr-lp-lowpower-wwe"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">DC/DC</SPAN></A><A href="http://www.ti.com/power-management/non-isolated-dc-dc-switching-regulators/step-down-buck/buck-converter-integrated-switch/low-power.html?HQS=app-bsr-lpdc-tps62840-pr-lp-lowpower-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">開關(guān)穩(wěn)壓器</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">和</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt">TI</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">全面的</SPAN><A href="https://www.ti.com/power-management/overview.html?HQS=app-bsr-lpdc-tps62840-pr-lp-overviewp-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">電源管理產(chǎn)品</SPAN></A><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">組合。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: left; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: -18pt; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=style4><SPAN style="FONT-FAMILY: Symbol; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">·</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">請(qǐng)?jiān)?lt;/SPAN><A href="https://e2e.ti.com/support/power-management/f/196?HQS=app-bsr-lpdc-tps62840-pr-e2e-null-wwe"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10.5pt">德州儀器在線支持社區(qū)的電源管理論壇</SPAN></A><SPAN style="FONT-FAMILY: 宋體; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">上搜索</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">TI</SPAN><SPAN style="FONT-FAMILY: 宋體; COLOR: rgb(0,0,0); FONT-SIZE: 10.5pt">專家提供的快速、經(jīng)過驗(yàn)證的答案和設(shè)計(jì)幫助。</SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"></SPAN></P> <P style="TEXT-ALIGN: justify; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: medium Simsun; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); MARGIN-LEFT: 18pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10.5pt"><o:p></o:p></SPAN></P><!--EndFragment-->