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
    XC9122B091MR-G

    XC9122B091MR-G

    STEP-UP DC/DC CONTROLLER, MAXDUT

    Torex Semiconductor Ltd

    2,646
    RFQ
    XC9122B091MR-G

    Datasheet

    XC9122B091MR-G XC9122 SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 93% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
    XC9122D091MR-G

    XC9122D091MR-G

    STEP-UP DC/DC CONTROLLER, MAXDUT

    Torex Semiconductor Ltd

    2,584
    RFQ
    XC9122D091MR-G

    Datasheet

    XC9122D091MR-G XC9122 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 93% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
    UCC38C41DR

    UCC38C41DR

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,981
    RFQ
    UCC38C41DR

    Datasheet

    UCC38C41DR - 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 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
    UCC28731QDRQ1

    UCC28731QDRQ1

    PWM CONTROLLER

    Texas Instruments

    2,993
    RFQ

    -

    UCC28731QDRQ1 - - - Active - - - - - - - - - - - - - - - - - -
    S-8355M30MC-MCPT2U

    S-8355M30MC-MCPT2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    2,182
    RFQ
    S-8355M30MC-MCPT2U

    Datasheet

    S-8355M30MC-MCPT2U - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    S-8355Q33MC-OWST2G

    S-8355Q33MC-OWST2G

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    2,770
    RFQ
    S-8355Q33MC-OWST2G

    Datasheet

    S-8355Q33MC-OWST2G - SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 600kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    TL594CN

    TL594CN

    IC REG CTRLR BCK/PUSH-PULL 16DIP

    onsemi

    2,384
    RFQ
    TL594CN

    Datasheet

    TL594CN SWITCHMODE™ 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 7V ~ 40V 300kHz 96% Yes No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UCC28C41DGKR

    UCC28C41DGKR

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    2,531
    RFQ
    UCC28C41DGKR

    Datasheet

    UCC28C41DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
    UCC28C42DRG4

    UCC28C42DRG4

    IC OFFLINE CTRLR PWM UVLO 8SOIC

    Texas Instruments

    2,503
    RFQ
    UCC28C42DRG4

    Datasheet

    UCC28C42DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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
    UCC28C43DGKRG4

    UCC28C43DGKRG4

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    1,920
    RFQ
    UCC28C43DGKRG4

    Datasheet

    UCC28C43DGKRG4 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
    UCC28C43DRG4

    UCC28C43DRG4

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,935
    RFQ
    UCC28C43DRG4

    Datasheet

    UCC28C43DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-SOIC
    UCC28C44DRG4

    UCC28C44DRG4

    IC OFFLINE CTRLR PWM UVLO 8SOIC

    Texas Instruments

    2,070
    RFQ
    UCC28C44DRG4

    Datasheet

    UCC28C44DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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
    UCC28C45DRG4

    UCC28C45DRG4

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,386
    RFQ
    UCC28C45DRG4

    Datasheet

    UCC28C45DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-SOIC
    UCC38C41DRG4

    UCC38C41DRG4

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,722
    RFQ
    UCC38C41DRG4

    Datasheet

    UCC38C41DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
    UCC38C42DRG4

    UCC38C42DRG4

    IC OFFLINE CTRLR PWM UVLO 8SOIC

    Texas Instruments

    1,528
    RFQ
    UCC38C42DRG4

    Datasheet

    UCC38C42DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
    UCC38C43DGKRG4

    UCC38C43DGKRG4

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    2,238
    RFQ
    UCC38C43DGKRG4

    Datasheet

    UCC38C43DGKRG4 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
    UCC38C45DRG4

    UCC38C45DRG4

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,685
    RFQ
    UCC38C45DRG4

    Datasheet

    UCC38C45DRG4 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
    SG3843M

    SG3843M

    IC REG CTRLR BUCK 8DIP

    Microsemi Corporation

    2,550
    RFQ
    SG3843M

    Datasheet

    SG3843M - 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 - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    UC3845AM

    UC3845AM

    IC REG CTRLR BUCK/BOOST 8DIP

    Microsemi Corporation

    2,774
    RFQ
    UC3845AM

    Datasheet

    UC3845AM - 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 0°C ~ 70°C (TA) - - Through Hole 8-DIP
    NCP1450ASN27T1G

    NCP1450ASN27T1G

    IC REG CTRLR BOOST 5TSOP

    onsemi

    1,300
    RFQ
    NCP1450ASN27T1G

    Datasheet

    NCP1450ASN27T1G - SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 6V 180kHz 80% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
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