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
    SC2545MLTRT

    SC2545MLTRT

    IC REG CTRLR BUCK 24MLPQ

    Semtech Corporation

    1,768
    RFQ
    SC2545MLTRT

    Datasheet

    SC2545MLTRT - 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 100kHz ~ 300kHz 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-MLPQ (4x4)
    SC2450ISWTRT

    SC2450ISWTRT

    IC REG CTRLR BUCK 28SOIC

    Semtech Corporation

    1,080
    RFQ

    -

    SC2450ISWTRT - 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 8.5V ~ 30V 135kHz ~ 1MHz 45% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 28-SO
    SC1175CSWTRT

    SC1175CSWTRT

    IC REG CTRLR BUCK 20SOIC

    Semtech Corporation

    2,346
    RFQ
    SC1175CSWTRT

    Datasheet

    SC1175CSWTRT - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.2V ~ 15V 300kHz 95% Yes No - Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 20-SOIC
    SC2441ITSTRT

    SC2441ITSTRT

    IC REG CTRLR BUCK 28TSSOP

    Semtech Corporation

    2,956
    RFQ

    -

    SC2441ITSTRT - 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 1.8V ~ 15V Up to 1MHz 90% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP
    SC508AULTRT

    SC508AULTRT

    IC REG CTRLR BUCK 20MLPQ

    Semtech Corporation

    2,141
    RFQ
    SC508AULTRT

    Datasheet

    SC508AULTRT EcoSpeed®, SmartDrive™ 20-UFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 46V Up to 1MHz - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-MLPQ-UT (3x3)
    SC1110TSTRT

    SC1110TSTRT

    IC REG CTRLR BUCK 14TSSOP

    Semtech Corporation

    2,871
    RFQ
    SC1110TSTRT

    Datasheet

    SC1110TSTRT - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 12.6V 250kHz 95% Yes No - Current Limit, Enable, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-TSSOP
    SC1110CSTRT

    SC1110CSTRT

    IC REG CTRLR BUCK 14SOIC

    Semtech Corporation

    2,348
    RFQ
    SC1110CSTRT

    Datasheet

    SC1110CSTRT - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 12.6V 250kHz 95% Yes No - Current Limit, Enable, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    SC4508AMLTRT

    SC4508AMLTRT

    IC REG CTRLR BUCK/BCK-BST 12MLPQ

    Semtech Corporation

    2,400
    RFQ
    SC4508AMLTRT

    Datasheet

    SC4508AMLTRT - 12-VQFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 1 1 2.7V ~ 15V 100kHz ~ 1.5MHz 97% No No - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-MLPQ (4x4)
    SC470IMLTRT

    SC470IMLTRT

    IC REG CTRLR BUCK 16-MLPQ

    Semtech Corporation

    2,519
    RFQ

    -

    SC470IMLTRT - 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V - - Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-MLPQ (4x4)
    SC470ITSTRT

    SC470ITSTRT

    IC REG CTRLR BUCK 14TSSOP

    Semtech Corporation

    1,939
    RFQ

    -

    SC470ITSTRT - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V - - Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
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