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
    UC3525AQ

    UC3525AQ

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    2,209
    RFQ
    UC3525AQ

    Datasheet

    UC3525AQ - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
    UCC38C43DGK

    UCC38C43DGK

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    1,210
    RFQ
    UCC38C43DGK

    Datasheet

    UCC38C43DGK - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
    UCC38C41D

    UCC38C41D

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,557
    RFQ
    UCC38C41D

    Datasheet

    UCC38C41D - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
    TL3845BD-8

    TL3845BD-8

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,511
    RFQ
    TL3845BD-8

    Datasheet

    TL3845BD-8 - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 30V 100kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL3843BD-8

    TL3843BD-8

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,592
    RFQ
    TL3843BD-8

    Datasheet

    TL3843BD-8 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TPS51117PW

    TPS51117PW

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    2,898
    RFQ
    TPS51117PW

    Datasheet

    TPS51117PW D-CAP™ 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
    TL2842DR

    TL2842DR

    IC REG CTRLR BST FLYBK CM 14SOIC

    Texas Instruments

    2,903
    RFQ
    TL2842DR

    Datasheet

    TL2842DR - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 97% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    UCC35705DGKTR

    UCC35705DGKTR

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    1,836
    RFQ
    UCC35705DGKTR

    Datasheet

    UCC35705DGKTR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit 0°C ~ 70°C (TA) - - Surface Mount 8-VSSOP
    TL3842D-8

    TL3842D-8

    IC REG CTRLR BST FLYBK PWM 8SOIC

    Texas Instruments

    1,665
    RFQ
    TL3842D-8

    Datasheet

    TL3842D-8 - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL3844D

    TL3844D

    IC REG CTRLR BST FLYBK CM 14SOIC

    Texas Instruments

    2,646
    RFQ
    TL3844D

    Datasheet

    TL3844D - 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
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