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
    UCC3813PW-2

    UCC3813PW-2

    UCC3813-2 LOW POWER ECONOMY BICM

    Unitrode

    2,748
    RFQ
    UCC3813PW-2

    Datasheet

    UCC3813PW-2 * - Bulk Active - - - - - - - - - - - - - - - - - -
    UCC35705DGK

    UCC35705DGK

    UCC35705 HIGH SPEED VOLTAGE MODE

    Unitrode

    1,890
    RFQ
    UCC35705DGK

    Datasheet

    UCC35705DGK - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active 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
    UCC3813PW-3

    UCC3813PW-3

    UCC3813-3 LOW POWER ECONOMY BICM

    Unitrode

    1,439
    RFQ
    UCC3813PW-3

    Datasheet

    UCC3813PW-3 - 8-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    UCC2813PW-5

    UCC2813PW-5

    UCC2813 - LOW POWER ECONOMY BICM

    Unitrode

    1,808
    RFQ
    UCC2813PW-5

    Datasheet

    UCC2813PW-5 - 8-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
    UCC28C45P

    UCC28C45P

    UCC28C45 BICMOS LOW-POWER CURREN

    Unitrode

    1,723
    RFQ
    UCC28C45P

    Datasheet

    UCC28C45P - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
    UC3524DWTR

    UC3524DWTR

    UC3524 ADVANCED REGULATING PULSE

    Unitrode

    2,939
    RFQ
    UC3524DWTR

    Datasheet

    UC3524DWTR - 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    UC3524D

    UC3524D

    UC3524 ADVANCED REGULATING PULSE

    Unitrode

    1,828
    RFQ
    UC3524D

    Datasheet

    UC3524D - 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    UC3573DTR

    UC3573DTR

    UC3573 BUCK PULSE WIDTH MODULATO

    Unitrode

    2,264
    RFQ
    UC3573DTR

    Datasheet

    UC3573DTR - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UCC3805PW

    UCC3805PW

    UCC3805 LOW-POWER BICMOS CURRENT

    Unitrode

    1,289
    RFQ
    UCC3805PW

    Datasheet

    UCC3805PW - 8-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    UCC25705D

    UCC25705D

    UCC25705 HIGH SPEED VOLTAGE MODE

    Unitrode

    2,249
    RFQ
    UCC25705D

    Datasheet

    UCC25705D - 8-SOIC (0.154", 3.90mm Width) Bulk Active 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 -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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