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
    UC3843AD1

    UC3843AD1

    IC REG CTRLR BOOST/FLYBACK 8SOIC

    STMicroelectronics

    2,403
    RFQ
    UC3843AD1

    Datasheet

    UC3843AD1 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UC3844AD1

    UC3844AD1

    IC REG CTRLR BST FLYBK ISO 8SOIC

    STMicroelectronics

    2,173
    RFQ
    UC3844AD1

    Datasheet

    UC3844AD1 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    E-UC2842BD1

    E-UC2842BD1

    IC REG CTRLR BST FLYBK ISO 8SOIC

    STMicroelectronics

    2,575
    RFQ
    E-UC2842BD1

    Datasheet

    E-UC2842BD1 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    E-UC2843BD1

    E-UC2843BD1

    IC REG CTRLR BOOST/FLYBACK 8SOIC

    STMicroelectronics

    1,435
    RFQ
    E-UC2843BD1

    Datasheet

    E-UC2843BD1 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    E-UC2845BD1

    E-UC2845BD1

    IC REG CTRLR BOOST/FLYBACK 8SOIC

    STMicroelectronics

    2,214
    RFQ
    E-UC2845BD1

    Datasheet

    E-UC2845BD1 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UC2844AN

    UC2844AN

    IC REG CTRLR PWM CM 8DIP

    STMicroelectronics

    2,751
    RFQ
    UC2844AN

    Datasheet

    UC2844AN - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Through Hole 8-Mini DIP
    E-UC3842BN

    E-UC3842BN

    IC REG CTRLR PWM CM 8-MINIDIP

    STMicroelectronics

    2,271
    RFQ
    E-UC3842BN

    Datasheet

    E-UC3842BN - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-Mini DIP
    E-UC3843BN

    E-UC3843BN

    IC REG CTRLR BST/FLYBK 8-MINIDIP

    STMicroelectronics

    1,711
    RFQ
    E-UC3843BN

    Datasheet

    E-UC3843BN - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-Mini DIP
    E-UC3844BN

    E-UC3844BN

    IC REG CTRLR PWM CM 8-MINIDIP

    STMicroelectronics

    2,586
    RFQ
    E-UC3844BN

    Datasheet

    E-UC3844BN - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-Mini DIP
    E-UC2843BD1013TR

    E-UC2843BD1013TR

    IC REG CTRLR BOOST/FLYBACK 8SOIC

    STMicroelectronics

    2,044
    RFQ
    E-UC2843BD1013TR

    Datasheet

    E-UC2843BD1013TR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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