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          首頁 >RT8059>規(guī)格書列表

          型號(hào)下載 訂購功能描述制造商 上傳企業(yè)LOGO

          RT8059

          1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

          General Description The RT8059 is a high efficiency Pulse Width Modulated (PWM) step-down DC/DC converter, capable of delivering 1A output current over a wide input voltage range from 2.8V to 5.5V. The RT8059 is ideally suited for portable electronic devices that are powered by 1-cell Li-ion ba

          文件:265.7 Kbytes 頁數(shù):10 Pages

          RICHTEK

          立锜科技

          RT8059

          1A, 1.5MHz 同步降壓型 DC/DC 轉(zhuǎn)換器

          RT8059為高效率脈波寬度調(diào)變(PWM)的降壓型 DC/DC 轉(zhuǎn)換器。輸入范圍2.8V 至5.5V時(shí),輸出電流可達(dá)1A。RT8059適用于由單一鋰電池供電的可攜式電子裝置,例如移動(dòng)電話、PDA與掌上型裝置。內(nèi)部的低RDS(ON)同步整流組件降低了操作在PWM模式的的導(dǎo)通損耗,且不需外加蕭特基二極管于實(shí)際設(shè)計(jì)中。當(dāng)電感電流降低進(jìn)入PWM不連續(xù)導(dǎo)通模式時(shí),RT8059自動(dòng)關(guān)閉同步整流開關(guān)以增加在輕載情形的效率。當(dāng)PWM操作時(shí)無法藉由連續(xù)導(dǎo)通上端P-MOSFET來調(diào)節(jié)輸出電壓至設(shè)定的穩(wěn)定值時(shí),RT8059進(jìn)入低壓降模式。當(dāng)EN腳位為低電位時(shí),進(jìn)入關(guān)機(jī)模式,消耗電流小于0.1μ ? 2.8V 至 5.5V 的輸入電壓范圍\n? 1A輸出電流\n? 不需外加蕭特基二極管\n? TSOT-23-5 的小型封裝\n? 符合RoHS規(guī)范與無鹵特性;

          Richtek

          立锜科技

          RT8059GJ5

          1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

          General Description The RT8059 is a high efficiency Pulse Width Modulated (PWM) step-down DC/DC converter, capable of delivering 1A output current over a wide input voltage range from 2.8V to 5.5V. The RT8059 is ideally suited for portable electronic devices that are powered by 1-cell Li-ion ba

          文件:265.7 Kbytes 頁數(shù):10 Pages

          RICHTEK

          立锜科技

          RT8059GJ5-TP

          High Efficiency 1.5MHz, 1A Synchronous Step Down Regulator

          Features ? Supply Voltage Range: 2.5V to 5.5V + Guaranteed 1A continuous load current ? 2% 06V reference ? Cycle-by-cycle peak current limitation Instant PWM architecture to achieve fast transient responses Internal softstart mits the inrush current ?Current Limiting Protect

          文件:3.80409 Mbytes 頁數(shù):7 Pages

          TECHPUBLIC

          臺(tái)舟電子

          RT8059GJ5

          Package:SOT-23-5 細(xì)型,TSOT-23-5;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ 1A TSOT23-5

          Richtek USA Inc.

          Richtek USA Inc.

          RT8059GJ5

          Package:SOT-23-5 細(xì)型,TSOT-23-5;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ 1A TSOT23-5

          Richtek USA Inc.

          Richtek USA Inc.

          技術(shù)參數(shù)

          • Vin(min)(V):

            2.8

          • Vin(max)(V):

            5.5

          • Number of Outputs:

            1

          • Vout(min)(V):

            0.6

          • Vout(max)(V):

            5.5

          • Output Adj. Method:

            Resistor

          • Iout(max)(A):

            1

          • Current Limit(typ)(A):

            1.5

          • Freq(typ)(kHz):

            1500

          • Ext Sync:

            No

          • Ron_HS(typ)(mOhm):

            280

          • Ron_LS(typ)(mOhm):

            250

          • Iq(typ)(mA):

            0.078

          • Features:

            100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor

          • Package Type:

            TSOT-25

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫存備注價(jià)格
          RICHTEK/立锜
          25+
          SOT23-5
          20300
          RICHTEK/立锜原裝特價(jià)RT8059即刻詢購立享優(yōu)惠#長期有貨
          詢價(jià)
          RICHTEK立锜
          25+
          SOT23
          27000
          只做全新原裝,優(yōu)勢渠道
          詢價(jià)
          RICHTEK
          24+
          TSOT23-5
          8600
          絕對原裝現(xiàn)貨,價(jià)格低,歡迎詢購!
          詢價(jià)
          TI/德州儀器
          2023+
          SMD
          53200
          正品,原裝現(xiàn)貨
          詢價(jià)
          TI
          2450+
          SMD
          9485
          只做原廠原裝正品終端客戶免費(fèi)申請樣品
          詢價(jià)
          RICHTEK
          23+
          NA
          5641
          專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開發(fā)樣品
          詢價(jià)
          RICHTEK/立锜
          24+
          SOT23-5
          35689
          原裝正品現(xiàn)貨供應(yīng)
          詢價(jià)
          RICHTEK
          ROHS+Original
          NA
          5641
          專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子
          詢價(jià)
          MAXIM/美信
          23+
          SOT23-8
          69820
          終端可以免費(fèi)供樣,支持BOM配單!
          詢價(jià)
          RICHTEK
          24+
          SOT23-5
          65300
          一級(jí)代理/放心購買!
          詢價(jià)
          更多RT8059供應(yīng)商 更新時(shí)間2026-1-18 14:14:00
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