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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
    UCC2581DTR

    UCC2581DTR

    IC REG CTRLR MULT TOP 14SOIC

    Texas Instruments

    4,801
    UCC2581DTR

    规格书

    - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 6.8V ~ 15V Up to 100kHz 84% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    MAX1962EEP

    MAX1962EEP

    PWM STEP-DOWN CONTROLLER

    Analog Devices Inc./Maxim Integrated

    3,626
    MAX1962EEP

    规格书

    - 20-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.35V ~ 5.5V 500kHz, 1MHz 92% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
    LM5025CMTCE/NOPB

    LM5025CMTCE/NOPB

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    135
    LM5025CMTCE/NOPB

    规格书

    - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 91% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    MAX1745EUB-TG069

    MAX1745EUB-TG069

    STEP-DOWN DC-DC CONTROLLER

    Analog Devices Inc./Maxim Integrated

    1,991
    MAX1745EUB-TG069

    规格书

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V Up to 330kHz 100% No No - Enable -40°C ~ 85°C Automotive AEC-Q100 Surface Mount 10-uMAX
    UC2863N

    UC2863N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,979
    UC2863N

    规格书

    - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UC2863N

    UC2863N

    SWITCHING CONTROLLER, VOLTAGE-MO

    Unitrode

    615
    UC2863N

    规格书

    - 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    MAX1844ETP+

    MAX1844ETP+

    IC REG CTRLR BUCK 20-TQFN

    Analog Devices Inc./Maxim Integrated

    2,492
    MAX1844ETP+

    规格书

    - 20-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz - Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-TQFN (4x4)
    LM5032MTC/NOPB

    LM5032MTC/NOPB

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    443
    LM5032MTC/NOPB

    规格书

    - 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive Forward Converter 2 2 13V ~ 100V 200kHz, 600kHz 76% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    ISL6553CBZ

    ISL6553CBZ

    SWITCHING CONTROLLER

    Intersil

    480
    ISL6553CBZ

    规格书

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    TPS40091PWR

    TPS40091PWR

    IC REG CTRLR BUCK 24TSSOP

    Texas Instruments

    1,522
    TPS40091PWR

    规格书

    - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 15V 100kHz ~ 1.2MHz 87.5% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
    UCC29421PWTR

    UCC29421PWTR

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    3,137
    UCC29421PWTR

    规格书

    - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    MAX1957EUB+T

    MAX1957EUB+T

    IC REG CTRLR BUCK 10UMAX

    Analog Devices Inc./Maxim Integrated

    2,118
    MAX1957EUB+T

    规格书

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 89% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
    UCC29421N

    UCC29421N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    4,180
    UCC29421N

    规格书

    - 16-DIP (0.300", 7.62mm) Tube Discontinued Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UCC29421N

    UCC29421N

    0.00065A, 2000KHZ BICMOS, PDIP16

    Unitrode

    1,040
    UCC29421N

    规格书

    - 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UC2847DW

    UC2847DW

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    1,546
    UC2847DW

    规格书

    - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 6.95V ~ 40V 500kHz 50% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    TPS53126RGER

    TPS53126RGER

    IC REG CTRLR BUCK 24VQFN

    Texas Instruments

    2,192
    TPS53126RGER

    规格书

    D-CAP2™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz, 700kHz - Yes No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
    MAX1775EEE

    MAX1775EEE

    IC REG CTRLR BUCK 16QSOP

    Analog Devices Inc./Maxim Integrated

    1,321
    MAX1775EEE

    规格书

    - 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 1 2.7V ~ 28V Up to 1.25MHz 100% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
    LM25116MH

    LM25116MH

    SWITCHING CONTROLLER, CURRENT-MO

    National Semiconductor

    244
    LM25116MH

    规格书

    - 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V 50kHz ~ 1MHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
    DS1050Z-010

    DS1050Z-010

    PWM 5BIT 10KHZ 2-WIRE 8SOIC

    Analog Devices Inc./Maxim Integrated

    11,370
    DS1050Z-010

    规格书

    * 8-SOIC (0.154", 3.90mm Width) Tube Discontinued - - - - - - - - - - - - - - - - Surface Mount 8-SOIC
    UC2824Q

    UC2824Q

    SWITCHING CONTROLLER

    Texas Instruments

    1,380
    UC2824Q

    规格书

    * - Bulk Active - - - - - - - - - - - - - - - - - -
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