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
    LX1681IDM

    LX1681IDM

    IC REG CTRLR BUCK 8SOIC

    Microsemi Corporation

    1,590
    RFQ
    LX1681IDM

    Datasheet

    LX1681IDM - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V 190kHz - No No - Current Limit, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LX1682IDM

    LX1682IDM

    IC REG CTRLR BUCK 8SOIC

    Microsemi Corporation

    1,809
    RFQ
    LX1682IDM

    Datasheet

    LX1682IDM - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V 190kHz - Yes No - Current Limit, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    SG2843M

    SG2843M

    IC REG CTRLR BUCK 8DIP

    Microsemi Corporation

    1,474
    RFQ
    SG2843M

    Datasheet

    SG2843M - 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 30V 1Hz ~ 500kHz 95% No No - - -25°C ~ 85°C (TA) - - Through Hole 8-DIP
    UC2844AM

    UC2844AM

    IC REG CTRLR PWM CM 8-DIP

    Microsemi Corporation

    2,631
    RFQ
    UC2844AM

    Datasheet

    UC2844AM - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
    UC2845AM

    UC2845AM

    IC REG CTRLR BUCK/BOOST 8DIP

    Microsemi Corporation

    2,505
    RFQ
    UC2845AM

    Datasheet

    UC2845AM - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
    UC3845AD

    UC3845AD

    IC REG CTRLR BUCK/BOOST 14SOIC

    Microsemi Corporation

    1,479
    RFQ
    UC3845AD

    Datasheet

    UC3845AD - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    UC2844AD

    UC2844AD

    IC REG CTRLR PWM CM 14-SOIC

    Microsemi Corporation

    1,555
    RFQ
    UC2844AD

    Datasheet

    UC2844AD - 14-SOIC (0.154", 3.90mm Width) Bag Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    UC2844ADM

    UC2844ADM

    IC REG CTRLR PWM CM 8SOIC

    Microsemi Corporation

    2,703
    RFQ
    UC2844ADM

    Datasheet

    UC2844ADM - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LX1752CLQ

    LX1752CLQ

    IC REG CTRLR BUCK 28MLPQ

    Microsemi Corporation

    1,306
    RFQ
    LX1752CLQ

    Datasheet

    LX1752CLQ - 28-VFQFN Exposed Pad Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 1 4.2V ~ 22V 200kHz ~ 1.5MHz 92% Yes Yes - Current Limit, Enable, Soft Start 0°C ~ 85°C (TA) - - Surface Mount -
    UC3843ADM

    UC3843ADM

    IC REG CTRLR BUCK/BOOST 8SOIC

    Microsemi Corporation

    1,283
    RFQ
    UC3843ADM

    Datasheet

    UC3843ADM - 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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