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          首頁 >RT8012A>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          RT8012A

          Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters

          General Description The RT8012A is a dual PWM, current mode, stepdown converter. Its input voltage range is from 2.6V to 5.5V and has a constant 1.2MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height. Each output voltage is adjustable from 0.

          文件:276.93 Kbytes 頁數(shù):14 Pages

          RICHTEK

          立锜科技

          RT8012AGQW

          Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters

          General Description The RT8012A is a dual PWM, current mode, stepdown converter. Its input voltage range is from 2.6V to 5.5V and has a constant 1.2MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height. Each output voltage is adjustable from 0.

          文件:276.93 Kbytes 頁數(shù):14 Pages

          RICHTEK

          立锜科技

          RT8012APQW

          Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters

          General Description The RT8012A is a dual PWM, current mode, stepdown converter. Its input voltage range is from 2.6V to 5.5V and has a constant 1.2MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height. Each output voltage is adjustable from 0.

          文件:276.93 Kbytes 頁數(shù):14 Pages

          RICHTEK

          立锜科技

          RT8012A

          1A/1.5A, 1.2MHz 雙通道同步降壓型DC/DC 轉(zhuǎn)換器

          RT8012A為PWM雙通道同步降壓型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2A。操作在恒定頻率1.2MHz,可適用于采用價格較低廉、較小尺寸的電容與電感元件的應(yīng)用電路設(shè)計中。雙通道的降壓型DC/DC 轉(zhuǎn)換器內(nèi)建低導(dǎo)通阻的功率開關(guān),增進了整體效率并減少了需要外加蕭特基二極管的必要性。RT8012A藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應(yīng)用可有效延長掌上型裝置的電池使用壽命,并具備了致能控制與電源良好信號指示腳位元,可在一般的應(yīng)用中,簡易的控制兩組轉(zhuǎn)換器的啟動順序。 ? 效率高達95%\n? 1A 與1.5A 的兩組通道輸出電流\n? 不需外接蕭特基二極管\n? 近100%的占空比操作允許輸出低壓降轉(zhuǎn)換\n? < 2μA 的停機電流\n? 內(nèi)建緩啟動機制\n? 過熱保護\n? 加強散熱特性的16-引腳 WQFN封裝\n? 符合RoHS規(guī)范與100%的引腳無鉛特性;

          Richtek

          立锜科技

          RT8012AGQW

          Package:16-WQFN 裸露焊盤;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 BCK ADJ 1A/1.5A DL 16WQFN

          Richtek USA Inc.

          Richtek USA Inc.

          RT8012AGQW

          Package:16-WQFN 裸露焊盤;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 BCK ADJ 1A/1.5A DL 16WQFN

          Richtek USA Inc.

          Richtek USA Inc.

          技術(shù)參數(shù)

          • Vin(min)(V):

            2.6

          • Vin(max)(V):

            5.5

          • Number of Outputs:

            2

          • Vout(min)(V):

            0.8

          • Vout(max)(V):

            5

          • Output Adj. Method:

            Resistor

          • Iout(max)(A):

            1;1.5

          • Current Limit(typ)(A):

            1.6;2.2

          • Freq(typ)(kHz):

            1200

          • Ext Sync:

            No

          • Ron_HS(typ)(mOhm):

            180;300

          • Ron_LS(typ)(mOhm):

            260;90

          • Iq(typ)(mA):

            0.83

          • Features:

            100% Duty Cycle;Current Mode Control;Enable Input;Force PWM;Internal Compensation;OCP;Power Good;Stable with Ceramic Capacitor;UVP

          • Package Type:

            WQFN4x4-16

          供應(yīng)商型號品牌批號封裝庫存備注價格
          RICHTEK/立锜
          24+
          WQFN-16L
          365847
          原裝正品現(xiàn)貨供應(yīng)
          詢價
          RICHTEK
          24+
          36500
          原裝現(xiàn)貨/放心購買
          詢價
          RICHTEK
          2015+
          SMD
          19998
          專業(yè)代理原裝現(xiàn)貨,特價熱賣!
          詢價
          RICHTEK
          13+
          WQFN-16L
          5080
          原裝分銷
          詢價
          RICHTEK
          QFN
          3200
          原裝長期供貨!
          詢價
          RICHTEK
          25+23+
          QFN
          17577
          絕對原裝正品全新進口深圳現(xiàn)貨
          詢價
          RICHTEK
          17+
          WQFN-16
          60000
          保證進口原裝可開17%增值稅發(fā)票
          詢價
          RichtekUSAInc.
          24+
          16-WQFN(4x4)
          66800
          原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
          詢價
          RichtekUSA
          20+
          16-WQFN
          65790
          原裝優(yōu)勢主營型號-可開原型號增稅票
          詢價
          RICHTEK
          25+
          QFN
          30000
          代理全新原裝現(xiàn)貨,價格優(yōu)勢
          詢價
          更多RT8012A供應(yīng)商 更新時間2026-1-19 8:31:00
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