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
    UCC2807DTR-3

    UCC2807DTR-3

    UCC2807 - PROGRAMMABLE MAXIMUM D

    Unitrode

    1,256
    RFQ
    UCC2807DTR-3

    Datasheet

    UCC2807DTR-3 - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 4.1V ~ 13.5V 202kHz 78% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UCC3807D-1

    UCC3807D-1

    UCC3807-1 PROGRAMMABLE MAXIMUM D

    Unitrode

    2,010
    RFQ
    UCC3807D-1

    Datasheet

    UCC3807D-1 - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 6.9V ~ 13.5V 202kHz 78% No No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UC2842J

    UC2842J

    UC2842 CURRENT MODE PWM CONTROLL

    Unitrode

    1,146
    RFQ
    UC2842J

    Datasheet

    UC2842J - 8-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-CDIP
    UCC2808AN-2G4

    UCC2808AN-2G4

    UCC2808A-2 LOW-POWER CURRENT-MOD

    Unitrode

    1,983
    RFQ
    UCC2808AN-2G4

    Datasheet

    UCC2808AN-2G4 - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    UCC3884D

    UCC3884D

    UCC3884 FREQUENCY FOLDBACK CURRE

    Unitrode

    1,450
    RFQ
    UCC3884D

    Datasheet

    UCC3884D - 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.3V ~ 15V - 78% No Yes - Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    UCC28084P

    UCC28084P

    UCC28084 CURRENT MODE PUSH-PULL

    Unitrode

    2,214
    RFQ
    UCC28084P

    Datasheet

    UCC28084P - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    UC3527AN

    UC3527AN

    UC3527A REGULATING PULSE WIDTH M

    Unitrode

    2,664
    RFQ
    UC3527AN

    Datasheet

    UC3527AN - 16-DIP (0.300", 7.62mm) Bulk 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 - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    UC2572D

    UC2572D

    UC2572 NEGATIVE OUTPUT FLYBACK P

    Unitrode

    1,085
    RFQ
    UC2572D

    Datasheet

    UC2572D - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UCC3580D-1

    UCC3580D-1

    UCC3580 - SINGLE-ENDED ACTIVE CL

    Unitrode

    2,625
    RFQ
    UCC3580D-1

    Datasheet

    UCC3580D-1 - 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    UC2525BDWTR

    UC2525BDWTR

    UC2525B REGULATING PULSE WIDTH M

    Unitrode

    1,108
    RFQ
    UC2525BDWTR

    Datasheet

    UC2525BDWTR - 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 ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
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