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          首頁(yè)>MAX1921>規(guī)格書(shū)詳情

          MAX1921集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

          PDF無(wú)圖
          廠商型號(hào)

          MAX1921

          參數(shù)屬性

          MAX1921 封裝/外殼為SOT-23-6;包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 1.5V 400MA SOT23-6

          功能描述

          PLASTIC ENCAPSULATED DEVICES

          封裝外殼

          SOT-23-6

          文件大小

          93.51 Kbytes

          頁(yè)面數(shù)量

          8 頁(yè)

          生產(chǎn)廠商

          MAXIM

          中文名稱

          美信

          網(wǎng)址

          網(wǎng)址

          數(shù)據(jù)手冊(cè)

          下載地址一下載地址二到原廠下載

          更新時(shí)間

          2026-1-20 20:45:00

          人工找貨

          MAX1921價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

          MAX1921規(guī)格書(shū)詳情

          General Description

          The MAX1920/MAX1921 step-down converters deliver over 400mA to outputs as low as 1.25V. These converters use a unique proprietary current-limited control scheme that achieves over 90 efficiency. These devices maintain extremely low quiescent supply current (50μA), and their high 1.2MHz (max) operating frequency permits small, low-cost external components. This combination makes the MAX1920/MAX1921 excellent high-efficiency alternatives to linear regulators in space-constrained applications.

          Internal synchronous rectification greatly improves efficiency and eliminates the external Schottky diode required in conventional step-down converters. Both devices also include internal digital soft-start to limit input current upon startup and reduce input capacitor requirements.

          特性 Features

          ● 400mA Guaranteed Output Current

          ● Internal Synchronous Rectifier for > 90 Efficiency

          ● Tiny 6-Pin SOT23 Package

          ● Available in 6-Pin TDFN Package (MAX1920)

          ● Up to 1.2MHz Switching Frequency for Small

          ?? External Components

          ● 50μA Quiescent Supply Current

          ● 0.1μA Logic-Controlled Shutdown

          ● 2V to 5.5V Input Range

          ● Fixed 1.5V, 1.8V, 2.5V, 3V, and 3.3V Output

          ?? Voltages (MAX1921)

          ● Adjustable Output Voltage (MAX1920)

          ● ±1.5 Initial Accuracy

          ● Soft-Start Limits Startup Current

          Applications

          ● Next-Generation Wireless Handsets

          ● PDAs, Palmtops, and Handy-Terminals

          ● Battery-Powered Equipment

          ● CDMA Power Amplifer Supply

          產(chǎn)品屬性

          • 產(chǎn)品編號(hào):

            MAX1921EUT15+

          • 制造商:

            Analog Devices Inc./Maxim Integrated

          • 類別:

            集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器

          • 包裝:

            卷帶(TR)

          • 功能:

            降壓

          • 輸出配置:

          • 拓?fù)洌?/span>

            降壓

          • 輸出類型:

            固定

          • 輸出數(shù):

            1

          • 電壓 - 輸入(最小值):

            2V

          • 電壓 - 輸入(最大值):

            5.5V

          • 電壓 - 輸出(最小值/固定):

            1.5V

          • 電流 - 輸出:

            400mA

          • 頻率 - 開(kāi)關(guān):

            最高 1.2MHz

          • 同步整流器:

          • 工作溫度:

            -40°C ~ 85°C

          • 安裝類型:

            表面貼裝型

          • 封裝/外殼:

            SOT-23-6

          • 供應(yīng)商器件封裝:

            SOT-6

          • 描述:

            IC REG BUCK 1.5V 400MA SOT23-6

          供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
          MAXIM
          20+
          SOT23-6
          49000
          原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票
          詢價(jià)
          MAXIM/美信
          22+
          SOT-23
          100000
          代理渠道/只做原裝/可含稅
          詢價(jià)
          MAXIM
          24+
          SOT23-6
          20000
          全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!!
          詢價(jià)
          ADI
          25+
          Small-Outline Transistor Packa
          5500
          低電壓、400mA、降壓型DC-DC轉(zhuǎn)換器,SOT23封裝
          詢價(jià)
          MAXIM
          25+
          SOT23
          3000
          全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
          詢價(jià)
          MAIXM
          23+
          SOT23-6
          12800
          公司只有原裝 歡迎來(lái)電咨詢。
          詢價(jià)
          MAX
          23+
          原裝正品
          6500
          絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
          詢價(jià)
          MAXIM
          23+
          NA
          854
          專做原裝正品,假一罰百!
          詢價(jià)
          MAXIM
          24+
          SOT236
          64580
          原裝現(xiàn)貨假一賠十
          詢價(jià)
          MAXIM/美信
          25+
          SOT-23-6
          30000
          原裝正品公司現(xiàn)貨,假一賠十!
          詢價(jià)
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