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
    TPS40131RHBRG4

    TPS40131RHBRG4

    IC REG CTRLR BUCK 32QFN

    Texas Instruments

    1,912
    RFQ
    TPS40131RHBRG4

    Datasheet

    TPS40131RHBRG4 - 32-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 100kHz ~ 1.2MHz 87.5% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-VQFN (5x5)
    TPS53124PW

    TPS53124PW

    IC REG CTRLR BUCK 28TSSOP

    Texas Instruments

    1,176
    RFQ
    TPS53124PW

    Datasheet

    TPS53124PW D-CAP™ 28-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V - - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP
    TPS40005DGQG4

    TPS40005DGQG4

    IC REG CTRLR BUCK 10MSOP

    Texas Instruments

    1,924
    RFQ
    TPS40005DGQG4

    Datasheet

    TPS40005DGQG4 - 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 600kHz 93% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-HVSSOP
    LM3495MTCX/NOPB

    LM3495MTCX/NOPB

    IC REG CTRLR BUCK 16TSSOP

    Texas Instruments

    2,849
    RFQ
    LM3495MTCX/NOPB

    Datasheet

    LM3495MTCX/NOPB - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 18V 200kHz ~ 1.5MHz 96% Yes Yes - Current Limit, Frequency Control, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    UCC3803PWG4

    UCC3803PWG4

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    1,095
    RFQ
    UCC3803PWG4

    Datasheet

    UCC3803PWG4 - 8-TSSOP (0.173", 4.40mm Width) Tray Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    UCC28084PWRG4

    UCC28084PWRG4

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    2,764
    RFQ
    UCC28084PWRG4

    Datasheet

    UCC28084PWRG4 - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
    UCC2891DG4

    UCC2891DG4

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,989
    RFQ
    UCC2891DG4

    Datasheet

    UCC2891DG4 - 16-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC3807DTR-1

    UCC3807DTR-1

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,398
    RFQ
    UCC3807DTR-1

    Datasheet

    UCC3807DTR-1 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 6.9V ~ 13.5V 202kHz 78% No No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LM5025BSD

    LM5025BSD

    IC REG CTRLR FWRD CONV 16WSON

    Texas Instruments

    1,453
    RFQ
    LM5025BSD

    Datasheet

    LM5025BSD - 16-WFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 400kHz 71%, 73% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-WSON (5x5)
    LM25085MMX/NOPB

    LM25085MMX/NOPB

    IC REG CTRLR BUCK 8VSSOP

    Texas Instruments

    2,067
    RFQ
    LM25085MMX/NOPB

    Datasheet

    LM25085MMX/NOPB - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
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