零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
RT8011 | 2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | |
RT8011 | 2A, 4MHz 同步降壓型 DC/DC 轉(zhuǎn)換器; ? 效率高達(dá) 95%\n? 低RDS(ON) 的內(nèi)部開(kāi)關(guān) : 110mΩ\n? 可控制操作頻率范圍: 300kHz至4MHz\n? 不需外接蕭特基二極管\n? 0.8V的參考電壓允許低電壓輸出\n? 強(qiáng)制操作于PWM連續(xù)導(dǎo)通模式\n? 近100%的占空比操作允許輸出低壓降轉(zhuǎn)換\n? 可同步操作切換頻率(僅RT8011支持此功能)\n? 輸出電壓電源良好信號(hào)監(jiān)控 (僅RT8011支持此功能)\n? 符合RoHS規(guī)范與100%的引腳無(wú)鉛特性\n; RT8011/A為高效率的同步降壓型 DC/DC 轉(zhuǎn)換器,輸入電壓范圍從2.6V至5.5V,可調(diào)的輸出電壓范圍0.8V至5V,輸出電流可達(dá)2A。內(nèi)建的同步低導(dǎo)通阻的功率開(kāi)關(guān),增進(jìn)了整體效率并減少了需要外加蕭特基二極管的必要性。切換頻率可由外部電阻進(jìn)行設(shè)計(jì)或由外部時(shí)序訊號(hào)進(jìn)行同步操作。藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應(yīng)用可有效延長(zhǎng)掌上型裝置的電池使用壽命。RT8011/A的電流模式架構(gòu)與外部的補(bǔ)償機(jī)制可因應(yīng)大范圍的輸出電容與負(fù)載變化的瞬時(shí)響應(yīng)進(jìn)行優(yōu)化的補(bǔ)償。RT8011/A強(qiáng)制操作在連續(xù)的PWM模式,大幅降低電壓紋波值與RF干擾所造成的噪聲。藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應(yīng)用并有效延長(zhǎng)電池的使用壽命。 | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | |
2A, 4MHz 同步降壓型 DC/DC 轉(zhuǎn)換器; ? 效率高達(dá) 95%\n? 低RDS(ON) 的內(nèi)部開(kāi)關(guān) : 110mΩ\n? 可控制操作頻率范圍: 300kHz至4MHz\n? 不需外接蕭特基二極管\n? 0.8V的參考電壓允許低電壓輸出\n? 強(qiáng)制操作于PWM連續(xù)導(dǎo)通模式\n? 近100%的占空比操作允許輸出低壓降轉(zhuǎn)換\n? 可同步操作切換頻率(僅RT8011支持此功能)\n? 輸出電壓電源良好信號(hào)監(jiān)控 (僅RT8011支持此功能)\n? 符合RoHS規(guī)范與100%的引腳無(wú)鉛特性\n; RT8011/A為高效率的同步降壓型 DC/DC 轉(zhuǎn)換器,輸入電壓范圍從2.6V至5.5V,可調(diào)的輸出電壓范圍0.8V至5V,輸出電流可達(dá)2A。內(nèi)建的同步低導(dǎo)通阻的功率開(kāi)關(guān),增進(jìn)了整體效率并減少了需要外加蕭特基二極管的必要性。切換頻率可由外部電阻進(jìn)行設(shè)計(jì)或由外部時(shí)序訊號(hào)進(jìn)行同步操作。藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應(yīng)用可有效延長(zhǎng)掌上型裝置的電池使用壽命。RT8011/A的電流模式架構(gòu)與外部的補(bǔ)償機(jī)制可因應(yīng)大范圍的輸出電容與負(fù)載變化的瞬時(shí)響應(yīng)進(jìn)行優(yōu)化的補(bǔ)償。RT8011/A強(qiáng)制操作在連續(xù)的PWM模式,大幅降低電壓紋波值與RF干擾所造成的噪聲。藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應(yīng)用并有效延長(zhǎng)電池的使用壽命。 | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | ||
2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲?。?a target="_blank" title="Marking" href="/bk=/marking.html">BK=**;Package:VDFN-83x3;2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲?。?a target="_blank" title="Marking" href="/bk-/marking.html">BK-**;Package:VDFN-83x3;2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲?。?a target="_blank" title="Marking" href="/a8=/marking.html">A8=***;Package:MSOP-10;2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲?。?a target="_blank" title="Marking" href="/br=/marking.html">BR=**;Package:WDFN-103x3;2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲?。?a target="_blank" title="Marking" href="/a8-/marking.html">A8-***;Package:MSOP-10;2A, 4MHz, Synchronous Step-Down Regulator GeneralDescription TheRT8011/Aisahighefficiencysynchronous,step-downDC/DCconverter.Itsinputvoltagerangeisfrom2.6Vto5.5Vandprovidesanadjustableregulatedoutputvoltagefrom0.8Vto5Vwhiledeliveringupto2Aofoutputcurrent. Features ●HighEfficiency:Upto95 ●Lo | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek |
技術(shù)參數(shù)
- Vin(min)(V):
2.6
- Vin(max)(V):
5.5
- Number of Outputs:
1
- Vout(min)(V):
0.8
- Vout(max)(V):
5
- Output Adj. Method:
Resistor
- Iout(max)(A):
2
- Current Limit(typ)(A):
3.2
- Freq(typ)(kHz):
1000
- Freq(min)(kHz):
300
- Freq(max)(kHz):
4000
- Ext Sync:
Yes
- Ron_HS(typ)(mOhm):
110
- Ron_LS(typ)(mOhm):
110
- Iq(typ)(mA):
0.46
- Features:
100% Duty Cycle;Adjustable Frequency;Current Mode Control;External Synchronization;OCP;Power Good;Stable with Ceramic Capacitor;UVP
- Package Type:
WDFN3x3-10;WDFN3x3-8E
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
MSOP-10 |
95419 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RICHTEK |
24+ |
WDFN-10 |
36500 |
原裝現(xiàn)貨/放心購(gòu)買 |
詢價(jià) | ||
RICHTEK |
11+ |
QFN |
6000 |
原裝現(xiàn)貨價(jià)格有優(yōu)勢(shì)量多可發(fā)貨 |
詢價(jià) | ||
RICHTEK |
13+ |
2902 |
原裝分銷 |
詢價(jià) | |||
RICHTEK |
2020+ |
QFN |
165 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
RICHTEK |
2016+ |
QFN |
14422 |
公司只做原裝,假一罰十,可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
RICHTFK |
17+ |
DFN10 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
RICHTEK |
07+ |
QFN |
2545 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
RICHTEK |
22+ |
TSSOP |
9200 |
全新原裝現(xiàn)貨! |
詢價(jià) | ||
RICHTEK |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) |
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