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    DC-DC 开关控制器

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    图片 型号 库存 价格 数量 规格书 系列 封装/外壳 包装 产品状态 输出类型 功能 输出配置 拓扑 输出数量 输出相位 电压 - 供应(Vcc/Vdd) 频率 - 开关 占空比(最大值) 同步整流器 时钟同步 串行接口 控制特性 工作温度 等级 认证 安装类型 供应商设备封装
    LM5642XMHX

    LM5642XMHX

    IC REG CTRLR BUCK 28ETSSOP

    Texas Instruments

    1,229
    LM5642XMHX

    规格书

    - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
    LM5642XMTX

    LM5642XMTX

    IC REG CTRLR BUCK 28TSSOP

    Texas Instruments

    3,784
    LM5642XMTX

    规格书

    - 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
    RT8241AZQW

    RT8241AZQW

    IC REG CTRLR BUCK 12WQFN

    Richtek USA Inc.

    2,232
    RT8241AZQW

    规格书

    - 12-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz - Yes No - Current Limit, Enable, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 12-WQFN (2x2)
    XDPS21081XUMA1

    XDPS21081XUMA1

    XDP SMPS TV/PC

    Infineon Technologies

    2,811
    XDPS21081XUMA1

    规格书

    - 16-SOIC (0.154", 3.90mm Width), 12 Leads Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 7.2V ~ 20.5V 23kHz ~ 139.1kHz - No No - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -25°C ~ 125°C (TJ) - - Surface Mount PG-DSO-12-20
    UC3823QG3

    UC3823QG3

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    2,358
    UC3823QG3

    规格书

    - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
    UC28025NG4

    UC28025NG4

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    2,358
    UC28025NG4

    规格书

    - 16-DIP (0.300", 7.62mm) Tube Discontinued Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 2 9V ~ 30V 340kHz ~ 460kHz 45% Yes No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Through Hole 16-PDIP
    TPS40050QPWPRQ1

    TPS40050QPWPRQ1

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    3,718
    TPS40050QPWPRQ1

    规格书

    - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V Up to 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
    LT8357JMSE#TRPBF

    LT8357JMSE#TRPBF

    LOW-IQ 2MHZ 60V ISOLATED SEPIC F

    Analog Devices Inc.

    2,517
    LT8357JMSE#TRPBF

    规格书

    - 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 3V ~ 60V 100kHz ~ 2MHz 95% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
    TC105503ECTTR

    TC105503ECTTR

    IC REG CTRLR BUCK SOT23A-5

    Microchip Technology

    4,431
    TC105503ECTTR

    规格书

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.2V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    TC105303ECTTR

    TC105303ECTTR

    IC REG CTRLR BUCK SOT23-5

    Microchip Technology

    1,603
    TC105303ECTTR

    规格书

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.2V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    LM5020SD-2/NOPB

    LM5020SD-2/NOPB

    IC REG CTRLR FLYBACK 10WSON

    Texas Instruments

    1,724
    LM5020SD-2/NOPB

    规格书

    - 10-WDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8V ~ 15V 200kHz ~ 630kHz 50% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
    MIC2182-3.3BM-TR

    MIC2182-3.3BM-TR

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    2,811
    MIC2182-3.3BM-TR

    规格书

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MIC2182-5.0BM-TR

    MIC2182-5.0BM-TR

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    3,885
    MIC2182-5.0BM-TR

    规格书

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MIC2182BM-TR

    MIC2182BM-TR

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    1,991
    MIC2182BM-TR

    规格书

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MIC38HC43-1YM

    MIC38HC43-1YM

    IC REG CTRLR MULT TOP 14SOIC

    Microchip Technology

    1,303
    MIC38HC43-1YM

    规格书

    - 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    MIC38HC43-1YM-TR

    MIC38HC43-1YM-TR

    IC REG CTRLR MULT TOP 14SOIC

    Microchip Technology

    3,541
    MIC38HC43-1YM-TR

    规格书

    - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    LM5026MT

    LM5026MT

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    4,796
    LM5026MT

    规格书

    - 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 590kHz 70%, 80% No Yes - Dead Time Control, Frequency Control, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    LTC3851EMSE#TRPBF

    LTC3851EMSE#TRPBF

    IC REG CTRLR BUCK 16MSOP

    Analog Devices Inc.

    4,356
    LTC3851EMSE#TRPBF

    规格书

    - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 250kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-MSOP-EP
    LTC3851EMSE-1#TRPBF

    LTC3851EMSE-1#TRPBF

    IC REG CTRLR BUCK 16MSOP

    Analog Devices Inc.

    2,396
    LTC3851EMSE-1#TRPBF

    规格书

    - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 250kHz ~ 750kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-MSOP-EP
    LTC7893AUFDM#TRPBF

    LTC7893AUFDM#TRPBF

    LOW IQ 100V SINGLE SYNC BOOST CT

    Analog Devices Inc.

    1,910
    LTC7893AUFDM#TRPBF

    规格书

    - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4V ~ 60V 100kHz ~ 3MHz 93% Yes No - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
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