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
    LM3485MM

    LM3485MM

    IC REG CTRLR BUCK 8VSSOP

    Texas Instruments

    2,634
    RFQ

    -

    LM3485MM - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    TL1453CPWRG4

    TL1453CPWRG4

    IC REG CTRLR 16TSSOP

    Texas Instruments

    1,392
    RFQ
    TL1453CPWRG4

    Datasheet

    TL1453CPWRG4 - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    TPS40075RHLRG4

    TPS40075RHLRG4

    IC REG CTRLR BUCK 20VQFN

    Texas Instruments

    2,093
    RFQ
    TPS40075RHLRG4

    Datasheet

    TPS40075RHLRG4 - 20-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V Up to 1MHz 95% Yes Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-VQFN (3.5x4.5)
    UCC3808ADTR-2G4

    UCC3808ADTR-2G4

    IC REG CTRLR PUSH-PULL 8SOIC

    Texas Instruments

    1,367
    RFQ
    UCC3808ADTR-2G4

    Datasheet

    UCC3808ADTR-2G4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LM2727MTC

    LM2727MTC

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    2,884
    RFQ
    LM2727MTC

    Datasheet

    LM2727MTC - 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 50kHz ~ 2MHz 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    LM2737MTC

    LM2737MTC

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    1,929
    RFQ
    LM2737MTC

    Datasheet

    LM2737MTC - 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 50kHz ~ 2MHz 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    LM3152MHX-3.3/NOPB

    LM3152MHX-3.3/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    1,138
    RFQ
    LM3152MHX-3.3/NOPB

    Datasheet

    LM3152MHX-3.3/NOPB SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 33V 500kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM3153MHX-3.3/NOPB

    LM3153MHX-3.3/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    1,511
    RFQ
    LM3153MHX-3.3/NOPB

    Datasheet

    LM3153MHX-3.3/NOPB SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 18V 750kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM5031SDX/NOPB

    LM5031SDX/NOPB

    IC REG CTRLR 10WDFN

    Texas Instruments

    1,143
    RFQ

    -

    LM5031SDX/NOPB - 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 10-WSON (4x4)
    UCC2893PWRG4

    UCC2893PWRG4

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    2,022
    RFQ
    UCC2893PWRG4

    Datasheet

    UCC2893PWRG4 - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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-TSSOP
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