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    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 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
    MC33067DWG

    MC33067DWG

    IC REG CTRLR FLYBACK 16SOIC

    onsemi

    4,795
    RFQ
    MC33067DWG

    Datasheet

    - 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 -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    NCP1378DR2G

    NCP1378DR2G

    IC REG CTRLR FLYBACK 8SOIC

    onsemi

    1,417
    RFQ
    NCP1378DR2G

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8.4V ~ 18V - - No No - Current Limit 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    TL494ING

    TL494ING

    IC REG CTRLR BCK/PUSH-PULL 16DIP

    onsemi

    3,699
    RFQ
    TL494ING

    Datasheet

    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 200kHz 48% Yes No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UC3842BVD1G

    UC3842BVD1G

    IC REG CTRLR BST FLYBK ISO 8SOIC

    onsemi

    1,246
    RFQ
    UC3842BVD1G

    Datasheet

    - 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 -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
    UC3843BVNG

    UC3843BVNG

    IC REG CTRLR FLYBACK 8DIP

    onsemi

    2,133
    RFQ
    UC3843BVNG

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete 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 -40°C ~ 105°C (TA) - - Through Hole 8-PDIP
    UC3844BVDG

    UC3844BVDG

    IC REG CTRLR PWM CM 14-SOIC

    onsemi

    1,926
    RFQ
    UC3844BVDG

    Datasheet

    - 14-SOIC (0.154", 3.90mm Width) Tube 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 -40°C ~ 105°C (TA) - - Surface Mount 14-SOIC
    UC3845BDG

    UC3845BDG

    IC REG CTRLR BOOST/FLYBK 14SOIC

    onsemi

    2,232
    RFQ
    UC3845BDG

    Datasheet

    - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete 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 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    UC3845BVNG

    UC3845BVNG

    IC REG CTRLR BOOST/FLYBACK 8DIP

    onsemi

    4,384
    RFQ
    UC3845BVNG

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete 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 ~ 105°C (TA) - - Through Hole 8-PDIP
    EL7512CY

    EL7512CY

    IC REG CTRLR BOOST 10MSOP

    Renesas Electronics Corporation

    2,225
    RFQ
    EL7512CY

    Datasheet

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 2V ~ 12V 530kHz ~ 1.2MHz 90% No No - Enable, Frequency Control, Low Battery, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
    EL7512CYZ

    EL7512CYZ

    IC REG CTRLR BOOST 10MSOP

    Renesas Electronics Corporation

    4,972
    RFQ
    EL7512CYZ

    Datasheet

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 2V ~ 12V 530kHz ~ 1.2MHz 90% No No - Enable, Frequency Control, Low Battery, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
    LM3075MTC/NOPB

    LM3075MTC/NOPB

    IC REG CTRLR BUCK 20TSSOP

    Texas Instruments

    1,186
    RFQ
    LM3075MTC/NOPB

    Datasheet

    - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V 200kHz, 300kHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
    SC2544MLTRT

    SC2544MLTRT

    IC REG CTRLR BUCK 24MLPQ

    Semtech Corporation

    2,014
    RFQ
    SC2544MLTRT

    Datasheet

    - 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 100kHz ~ 300kHz 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 24-MLPQ (4x4)
    FAN6520AIMX

    FAN6520AIMX

    IC REG CTRLR BUCK 8SOIC

    onsemi

    1,511
    RFQ
    FAN6520AIMX

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    ADP3182JRQZ-REEL

    ADP3182JRQZ-REEL

    IC REG CTRLR BUCK 20QSOP

    onsemi

    4,514
    RFQ
    ADP3182JRQZ-REEL

    Datasheet

    - 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 3 3 12V 250kHz ~ 3MHz - No No - Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 20-QSOP
    SG1825CJ

    SG1825CJ

    IC REG CTRLR BUCK/FLYBACK 16DIP

    Microchip Technology

    1,038
    RFQ
    SG1825CJ

    Datasheet

    - - Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 10V ~ 30V 4kHz ~ 1.5MHz 85% Yes No - Current Limit, Ramp, Soft Start -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole 16-CDIP
    SG1846J

    SG1846J

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Microchip Technology

    2,649
    RFQ
    SG1846J

    Datasheet

    - 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Push-Pull 2 1 8V ~ 40V 1Hz ~ 500kHz - Yes Yes - Current Limit, Enable -55°C ~ 125°C (TA) - - Through Hole 16-CERDIP
    MIC2183YM

    MIC2183YM

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    1,130
    RFQ
    MIC2183YM

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 200kHz, 400kHz 100% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MIC2183YM-TR

    MIC2183YM-TR

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    4,706
    RFQ
    MIC2183YM-TR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 200kHz, 400kHz 100% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MIC2184YM

    MIC2184YM

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    3,140
    RFQ
    MIC2184YM

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 400kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    MIC2184YM-TR

    MIC2184YM-TR

    IC REG CTRLR BUCK 16SOIC

    Microchip Technology

    4,582
    RFQ
    MIC2184YM-TR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 400kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
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