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
    UC3525BN

    UC3525BN

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    2,208
    RFQ
    UC3525BN

    Datasheet

    UC3525BN - 16-DIP (0.300", 7.62mm) Tube Active 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 - Dead Time Control, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    LM5116HJD

    LM5116HJD

    IC REG CTRLR BUCK 20CDIP

    Texas Instruments

    2,860
    RFQ
    LM5116HJD

    Datasheet

    LM5116HJD - 20-CDIP (0.300", 7.62mm) Window Tube Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 80V 200kHz, 535kHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -55°C ~ 175°C (TJ) - - Through Hole 20-CDIP
    TL1451ACNSLE

    TL1451ACNSLE

    DUAL SWITCHING CONTROLLER

    Texas Instruments

    2,403
    RFQ
    TL1451ACNSLE

    Datasheet

    TL1451ACNSLE * - Bulk Active - - - - - - - - - - - - - - - - - -
    TL594ID

    TL594ID

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    1,549
    RFQ
    TL594ID

    Datasheet

    TL594ID - 16-SOIC (0.154", 3.90mm Width) 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 7V ~ 40V 1kHz ~ 300kHz 97% No No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC3803D/81102

    UCC3803D/81102

    LOW-PWR BICMOS CUR-MODE PWM

    Texas Instruments

    1,438
    RFQ
    UCC3803D/81102

    Datasheet

    UCC3803D/81102 * - Bulk Active - - - - - - - - - - - - - - - - - -
    LM2744MTC/NOPB

    LM2744MTC/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    2,522
    RFQ
    LM2744MTC/NOPB

    Datasheet

    LM2744MTC/NOPB - 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 80% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    UCC3813PW-2

    UCC3813PW-2

    IC OFFLINE SW MULT TOP 8TSSOP

    Texas Instruments

    1,212
    RFQ
    UCC3813PW-2

    Datasheet

    UCC3813PW-2 - 8-TSSOP (0.173", 4.40mm Width) Tube Active - - - Boost, Buck, Flyback, Forward - - 8.3V ~ 12V 1MHz - - - - Frequency Control -55°C ~ 150°C (TJ) - - Surface Mount 8-TSSOP
    UCC2813D-1

    UCC2813D-1

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,355
    RFQ
    UCC2813D-1

    Datasheet

    UCC2813D-1 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LM2745MTC/NOPB

    LM2745MTC/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    2,028
    RFQ
    LM2745MTC/NOPB

    Datasheet

    LM2745MTC/NOPB - 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    LM3478MM

    LM3478MM

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    2,468
    RFQ
    LM3478MM

    Datasheet

    LM3478MM - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 40V 100kHz ~ 1MHz 100% No No - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
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