Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    DC DC Switching Controllers

    Manufacturer 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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs 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
    LM25185PWPR

    LM25185PWPR

    LM25185PWPR

    Texas Instruments

    2,706
    RFQ
    LM25185PWPR

    Datasheet

    LM25185PWPR - 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver - Positive Flyback 1 1 4.5V ~ 42V 11kHz ~ 350kHz - Yes Yes - Current Limit -40°C ~ 125°C - - Surface Mount 14-HTSSOP
    MAX5094AASA+T

    MAX5094AASA+T

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Analog Devices Inc./Maxim Integrated

    1,965
    RFQ
    MAX5094AASA+T

    Datasheet

    MAX5094AASA+T - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 20kHz ~ 1MHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    UC2524DWTR

    UC2524DWTR

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,549
    RFQ
    UC2524DWTR

    Datasheet

    UC2524DWTR - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    LM27402SQX/NOPB

    LM27402SQX/NOPB

    IC REG CTRLR BUCK 16WQFN

    Texas Instruments

    1,927
    RFQ
    LM27402SQX/NOPB

    Datasheet

    LM27402SQX/NOPB - 16-WQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 1.2MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-WQFN (4x4)
    UCC38C40DGKR

    UCC38C40DGKR

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    2,832
    RFQ
    UCC38C40DGKR

    Datasheet

    UCC38C40DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
    UCC38C42DGKR

    UCC38C42DGKR

    IC PWM CTRLR CURR MODE 8VSSOP

    Texas Instruments

    1,535
    RFQ
    UCC38C42DGKR

    Datasheet

    UCC38C42DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
    MCP1631VT-E/ML

    MCP1631VT-E/ML

    IC REG CTRLR SEPIC 20QFN

    Microchip Technology

    1,943
    RFQ
    MCP1631VT-E/ML

    Datasheet

    MCP1631VT-E/ML - 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3V ~ 5.5V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x4)
    E-L6910TR

    E-L6910TR

    IC REG CTRLR BUCK 16SOIC

    STMicroelectronics

    2,108
    RFQ
    E-L6910TR

    Datasheet

    E-L6910TR - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
    E-L6910ATR

    E-L6910ATR

    IC REG CTRLR BUCK 16HTSSOP

    STMicroelectronics

    1,710
    RFQ
    E-L6910ATR

    Datasheet

    E-L6910ATR - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-HTSSOP
    LM3743MM-1000

    LM3743MM-1000

    IC REG CTRLR BUCK 10MSOP

    Texas Instruments

    1,148
    RFQ
    LM3743MM-1000

    Datasheet

    LM3743MM-1000 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 1MHz 76% Yes No - Current Limit, Enable, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
    SIP11205DLP-T1-E3

    SIP11205DLP-T1-E3

    IC REG CTRLR FWRD CONV MLP44-16

    Vishay Siliconix

    1,450
    RFQ
    SIP11205DLP-T1-E3

    Datasheet

    SIP11205DLP-T1-E3 - PowerPAK® MLP44-16 Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 10.5V ~ 13.2V 100kHz ~ 500kHz 47% Yes No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount PowerPAK® MLP44-16
    MP3900DK-LF-P

    MP3900DK-LF-P

    IC REG CTRLR BOOST 8MSOP

    Monolithic Power Systems Inc.

    2,727
    RFQ
    MP3900DK-LF-P

    Datasheet

    MP3900DK-LF-P - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 8.6V ~ 12V 330kHz 80% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    ISL6545AIBZ

    ISL6545AIBZ

    IC REG CTRLR BUCK 8SOIC

    Renesas Electronics Corporation

    2,445
    RFQ
    ISL6545AIBZ

    Datasheet

    ISL6545AIBZ - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LM5025AMTC

    LM5025AMTC

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    2,961
    RFQ
    LM5025AMTC

    Datasheet

    LM5025AMTC - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    LM5025MTC

    LM5025MTC

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    2,551
    RFQ
    LM5025MTC

    Datasheet

    LM5025MTC - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    MC33060ADR2G

    MC33060ADR2G

    IC REG CTRLR FLYBACK 14SOIC

    onsemi

    2,790
    RFQ
    MC33060ADR2G

    Datasheet

    MC33060ADR2G - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback 1 1 7V ~ 40V 25kHz 96% No No - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    MIC2169ABMM-TR

    MIC2169ABMM-TR

    IC REG CTRLR BUCK 10MSOP

    Microchip Technology

    1,378
    RFQ
    MIC2169ABMM-TR

    Datasheet

    MIC2169ABMM-TR - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 500kHz 92% Yes No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    MIC2169BMM-TR

    MIC2169BMM-TR

    IC REG CTRLR BUCK 10MSOP

    Microchip Technology

    1,282
    RFQ
    MIC2169BMM-TR

    Datasheet

    MIC2169BMM-TR - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 500kHz 92% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
    MIC38HC45YN

    MIC38HC45YN

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Microchip Technology

    1,196
    RFQ
    MIC38HC45YN

    Datasheet

    MIC38HC45YN - 8-DIP (0.300", 7.62mm) 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 - 50% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
    MIC2174-1YMM

    MIC2174-1YMM

    IC REG CTRLR BUCK 10MSOP

    Microchip Technology

    2,976
    RFQ
    MIC2174-1YMM

    Datasheet

    MIC2174-1YMM Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 40V 300kHz 87% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
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