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
    NCP4331DBR2G

    NCP4331DBR2G

    IC REG CTRLR BUCK 16TSSOP

    onsemi

    2,810
    RFQ
    NCP4331DBR2G

    Datasheet

    NCP4331DBR2G - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 30V - - Yes Yes - Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    LV5768MZ-TLM-H

    LV5768MZ-TLM-H

    IC REG CTRLR BUCK 14-MFPS

    onsemi

    1,237
    RFQ

    -

    LV5768MZ-TLM-H - 14-LSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 42V 80kHz ~ 500kHz 90% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-MFPS
    CS51221ED16G

    CS51221ED16G

    IC REG CTRLR FWRD CONV 16SOIC

    onsemi

    1,642
    RFQ
    CS51221ED16G

    Datasheet

    CS51221ED16G - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 3.8V ~ 15V 1MHz 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MC34067DWG

    MC34067DWG

    IC REG CTRLR FLYBACK 16SOIC

    onsemi

    2,420
    RFQ
    MC34067DWG

    Datasheet

    MC34067DWG - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 2 1 8.6V ~ 20V 2.05MHz - No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    UC3843AD2

    UC3843AD2

    CURRENT MODE PWM CONTROLLER 1A

    onsemi

    2,046
    RFQ
    UC3843AD2

    Datasheet

    UC3843AD2 - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
    NCP1587DR2G

    NCP1587DR2G

    IC REG CTRLR BUCK 8SOIC

    onsemi

    1,442
    RFQ
    NCP1587DR2G

    Datasheet

    NCP1587DR2G - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 275kHz 75% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    NCP1587ADR2G

    NCP1587ADR2G

    IC REG CTRLR BUCK 8SOIC

    onsemi

    1,457
    RFQ
    NCP1587ADR2G

    Datasheet

    NCP1587ADR2G - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 200kHz 75% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    CS51022AEDR16G

    CS51022AEDR16G

    IC REG CTRLR MULT TOP 16SOIC

    onsemi

    1,139
    RFQ
    CS51022AEDR16G

    Datasheet

    CS51022AEDR16G - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter, Push-Pull 1 1 7.7V ~ 20V 1MHz - No No - Current Limit, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    NCV887600D1R2G

    NCV887600D1R2G

    IC REG CTRLR BOOST 8SOIC

    onsemi

    2,581
    RFQ
    NCV887600D1R2G

    Datasheet

    NCV887600D1R2G * 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete - - - - - - - - - - - - - - Automotive AEC-Q100 Surface Mount 8-SOIC
    UC3844BD1G

    UC3844BD1G

    IC REG CTRLR PWM CM 8-SOIC

    onsemi

    2,500
    RFQ
    UC3844BD1G

    Datasheet

    UC3844BD1G - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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