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          首頁 >LM3281>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

          LM3281

          LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions

          1 Features 1? Operates from a Single Li-Ion Cell (3 V to 5.5 V) ? 6-MHz (typ.) PWM Switching Frequency ? Fixed Output Voltage: 3.3 V ? Up to 1.2-A Maximum Load Capability ? High Efficiency: 94% (typ.) with 3.8-V V IN at 300 mA ? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA ? Low I Q:

          文件:654.77 Kbytes 頁數(shù):25 Pages

          TI

          德州儀器

          LM3281

          3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter

          文件:1.10338 Mbytes 頁數(shù):26 Pages

          TI

          德州儀器

          LM3281

          3.3V、1.2A、6MHz 微型降壓直流/直流轉(zhuǎn)換器

          The LM3281 is a high-efficiency low-noise miniature DC-DC converter optimizedfor powering noise-sensitive wireless connectivity chipsets and RF Front EndModules (FEMs) from a single Lithium-Ion cell. The LM3281 is ideal for “alwayson” applications with very low unloaded quiescent current of 16 μA (t ? Operates from a Single Li-Ion Cell (3 V to 5.5 V)\n? 6-MHz (typ.) PWM Switching Frequency\n? Fixed Output Voltage: 3.3 V\n? Up to 1.2-A Maximum Load Capability\n? High Efficiency: 94% (typ.) with 3.8-V VIN at 300?mA\n? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA \n? Low IQ: 16 μA typical, 2;

          TI

          德州儀器

          LM3281YFQR

          LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions

          1 Features 1? Operates from a Single Li-Ion Cell (3 V to 5.5 V) ? 6-MHz (typ.) PWM Switching Frequency ? Fixed Output Voltage: 3.3 V ? Up to 1.2-A Maximum Load Capability ? High Efficiency: 94% (typ.) with 3.8-V V IN at 300 mA ? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA ? Low I Q:

          文件:654.77 Kbytes 頁數(shù):25 Pages

          TI

          德州儀器

          LM3281YFQR.B

          LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions

          1 Features 1? Operates from a Single Li-Ion Cell (3 V to 5.5 V) ? 6-MHz (typ.) PWM Switching Frequency ? Fixed Output Voltage: 3.3 V ? Up to 1.2-A Maximum Load Capability ? High Efficiency: 94% (typ.) with 3.8-V V IN at 300 mA ? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA ? Low I Q:

          文件:654.77 Kbytes 頁數(shù):25 Pages

          TI

          德州儀器

          LM3281_15

          LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions

          文件:1.04997 Mbytes 頁數(shù):26 Pages

          TI

          德州儀器

          LM3281YFQR

          3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter

          文件:1.10338 Mbytes 頁數(shù):26 Pages

          TI

          德州儀器

          LM3281EVM

          包裝:盒 類別:開發(fā)板,套件,編程器 評估板 - DC/DC 與 AC/DC(離線)SMPS 描述:EVALUATION MODULE LM3281

          TI

          德州儀器

          LM3281YFQR

          Package:6-WFBGA,DSBGA;包裝:管件 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 3.3V 1.2A 6DSBGA

          TI

          德州儀器

          LM3281YFQR

          Package:6-WFBGA,DSBGA;包裝:管件 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 3.3V 1.2A 6DSBGA

          TI

          德州儀器

          技術(shù)參數(shù)

          • Vin (Max) (V):

            5.5

          • Vout (Min) (V):

            3.3

          • Vout (Max) (V):

            3.3

          • Iout (Max) (A):

            1.2

          • Iq (Typ) (uA):

            15

          • Switching frequency (Min) (kHz):

            5400

          • Switching frequency (Max) (kHz):

            6600

          • Features:

            Enable

          • Operating temperature range (C):

            -30 to 90

          • Rating:

            Catalog

          • Regulated outputs (#):

            1

          供應商型號品牌批號封裝庫存備注價格
          TI德州儀器
          22+
          24000
          原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
          詢價
          TI/德州
          2018+
          0.8
          32500
          德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票
          詢價
          ST
          25+
          DIP
          4500
          百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
          詢價
          TI
          16+
          DSBGA
          10000
          原裝正品
          詢價
          TI
          24+
          6-DSBGA
          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
          Texas Instruments
          24+
          6-DSBGA
          65200
          一級代理/放心采購
          詢價
          TI(德州儀器)
          2447
          DSBGA-6
          105000
          3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,
          詢價
          TI
          25+
          BGA-6
          9854
          就找我吧!--邀您體驗愉快問購元件!
          詢價
          TI(德州儀器)
          2021+
          DSBGA-6
          499
          詢價
          TI(德州儀器)
          24+/25+
          10000
          原裝正品現(xiàn)貨庫存價優(yōu)
          詢價
          更多LM3281供應商 更新時間2026-1-21 15:01:00
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