HONG KONG HAOCHIP TRADING CO., LIMITED

    DC DC Switching Controllers

    制造商 Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































    全部重置
    应用所有
    结果:
    Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LM5642XMHX

    LM5642XMHX

    IC REG CTRLR BUCK 28ETSSOP

    Texas Instruments

    1,229 -
    RFQ
    LM5642XMHX

    Datasheet

    - 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 -
    RFQ
    LM5642XMTX

    Datasheet

    - 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 -
    RFQ
    RT8241AZQW

    Datasheet

    - 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 0.58
    RFQ
    XDPS21081XUMA1

    Datasheet

    - 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 -
    RFQ
    UC3823QG3

    Datasheet

    - 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 -
    RFQ
    UC28025NG4

    Datasheet

    - 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key 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 0.20
    RFQ
    TPS40050QPWPRQ1

    Datasheet

    - 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 0.62
    RFQ
    LT8357JMSE#TRPBF

    Datasheet

    - 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 0.52
    RFQ
    TC105503ECTTR

    Datasheet

    - 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 0.52
    RFQ
    TC105303ECTTR

    Datasheet

    - 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 0.20
    RFQ
    LM5020SD-2/NOPB

    Datasheet

    - 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 -
    RFQ
    MIC2182-3.3BM-TR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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 -
    RFQ
    MIC2182-5.0BM-TR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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 -
    RFQ
    MIC2182BM-TR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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 0.69
    RFQ
    MIC38HC43-1YM

    Datasheet

    - 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 0.52
    RFQ
    MIC38HC43-1YM-TR

    Datasheet

    - 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 0.55
    RFQ
    LM5026MT

    Datasheet

    - 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 0.63
    RFQ
    LTC3851EMSE#TRPBF

    Datasheet

    - 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 0.63
    RFQ
    LTC3851EMSE-1#TRPBF

    Datasheet

    - 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 -
    RFQ

    -

    - 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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