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
    UCC28C54DR

    UCC28C54DR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    2,682
    RFQ
    UCC28C54DR

    Datasheet

    UCC28C54DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    UCC28C42DR

    UCC28C42DR

    IC OFFLINE CTRLR PWM UVLO 8SOIC

    Texas Instruments

    2,011
    RFQ
    UCC28C42DR

    Datasheet

    UCC28C42DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-SOIC
    UCC28C44DR

    UCC28C44DR

    IC OFFLINE CTRLR PWM UVLO 8SOIC

    Texas Instruments

    2,852
    RFQ
    UCC28C44DR

    Datasheet

    UCC28C44DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-SOIC
    UCC28C52DR

    UCC28C52DR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,386
    RFQ
    UCC28C52DR

    Datasheet

    UCC28C52DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    UC2844BD1

    UC2844BD1

    IC REG CTRLR BST FLYBK ISO 8-SO

    STMicroelectronics

    1,134
    RFQ
    UC2844BD1

    Datasheet

    UC2844BD1 - 8-SOIC (0.154", 3.90mm Width) Tube Active 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) - - Surface Mount 8-SOIC
    UC2843BN

    UC2843BN

    IC REG CTRLR BST/FLYBK 8-MINIDIP

    STMicroelectronics

    2,353
    RFQ
    UC2843BN

    Datasheet

    UC2843BN - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, 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) - - Through Hole 8-Mini DIP
    UCC28C55DR

    UCC28C55DR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,520
    RFQ
    UCC28C55DR

    Datasheet

    UCC28C55DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    UC3845BN

    UC3845BN

    IC REG CTRLR BOOST/FLYBACK 8DIP

    STMicroelectronics

    1,385
    RFQ
    UC3845BN

    Datasheet

    UC3845BN - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 150°C (TJ) - - Through Hole 8-Mini DIP
    TL594CN

    TL594CN

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,283
    RFQ
    TL594CN

    Datasheet

    TL594CN - 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 7V ~ 40V 1kHz ~ 300kHz 97% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    UC2845BD1013TR

    UC2845BD1013TR

    IC REG CTRLR BOOST/FLYBACK 8SOIC

    STMicroelectronics

    1,179
    RFQ
    UC2845BD1013TR

    Datasheet

    UC2845BD1013TR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
    UC2844BD1013TR

    UC2844BD1013TR

    IC REG CTRLR BST FLYBK ISO 8SOIC

    STMicroelectronics

    2,891
    RFQ
    UC2844BD1013TR

    Datasheet

    UC2844BD1013TR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 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) - - Surface Mount 8-SOIC
    UCC25600DR

    UCC25600DR

    IC REG CTRLR HALF-BRIDGE 8SOIC

    Texas Instruments

    2,155
    RFQ
    UCC25600DR

    Datasheet

    UCC25600DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 2 1 11.5V ~ 18V 40kHz ~ 350kHz - No No - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    TL3842P

    TL3842P

    IC REG CTRLR BST FLYBK PWM 8-DIP

    Texas Instruments

    2,941
    RFQ
    TL3842P

    Datasheet

    TL3842P - 8-DIP (0.300", 7.62mm) Bulk 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 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    SG2524N

    SG2524N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,399
    RFQ
    SG2524N

    Datasheet

    SG2524N - 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Frequency Control -25°C ~ 85°C (TA) - - Through Hole 16-PDIP
    SG3524DR

    SG3524DR

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,854
    RFQ
    SG3524DR

    Datasheet

    SG3524DR - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    TL3843P

    TL3843P

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    1,311
    RFQ
    TL3843P

    Datasheet

    TL3843P - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    TL3845P

    TL3845P

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    2,676
    RFQ
    TL3845P

    Datasheet

    TL3845P - 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 ~ 30V 100kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Automotive AEC-Q100 Through Hole 8-PDIP
    UC2845BN

    UC2845BN

    IC REG CTRLR BST/FLYBK 8-MINIDIP

    STMicroelectronics

    2,603
    RFQ
    UC2845BN

    Datasheet

    UC2845BN - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 150°C (TJ) - - Through Hole 8-Mini DIP
    UC2842BD1013TR

    UC2842BD1013TR

    IC REG CTRLR BST FLYBK ISO 8SOIC

    STMicroelectronics

    1,989
    RFQ
    UC2842BD1013TR

    Datasheet

    UC2842BD1013TR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 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 -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UC2843BD1

    UC2843BD1

    IC REG CTRLR BOOST/FLYBACK 8SO

    STMicroelectronics

    2,977
    RFQ
    UC2843BD1

    Datasheet

    UC2843BD1 - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, 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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