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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
    UCC1800J

    UCC1800J

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    3,471
    RFQ
    UCC1800J

    Datasheet

    UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
    UC2525AJ

    UC2525AJ

    REGULATING PULSE WIDTH MODULATOR

    Texas Instruments

    1,584
    RFQ
    UC2525AJ

    Datasheet

    - 16-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 100Hz ~ 500kHz 49% Yes Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -25°C ~ 85°C (TA) - - Through Hole 16-CDIP
    UC2526AJ

    UC2526AJ

    REGULATING PULSE WIDTH MODULATOR

    Texas Instruments

    4,509
    RFQ
    UC2526AJ

    Datasheet

    - 18-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 4.5V ~ 35V, 8V ~ 35V 1Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-CDIP
    TL5001AMFKB

    TL5001AMFKB

    PWM CONTROLLER WITH WIDE INPUT R

    Texas Instruments

    4,792
    RFQ
    TL5001AMFKB

    Datasheet

    - 20-CLCC Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
    UC2524AJ

    UC2524AJ

    ADVANCED REGULATING PULSE WIDTH

    Texas Instruments

    1,433
    RFQ
    UC2524AJ

    Datasheet

    - 16-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 500kHz 45% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 16-CDIP
    UCC1804J883B

    UCC1804J883B

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    3,790
    RFQ
    UCC1804J883B

    Datasheet

    UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 8.3V ~ 12V 46kHz 49% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
    UCC1800J883B

    UCC1800J883B

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    1,651
    RFQ
    UCC1800J883B

    Datasheet

    UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
    LM5020MMX-1/S1

    LM5020MMX-1/S1

    PROTOTYPE

    Texas Instruments

    3,884
    RFQ
    LM5020MMX-1/S1

    Datasheet

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, SEPIC 1 1 8V ~ 15V 200kHz ~ 630kHz 80% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
    UCC1802J

    UCC1802J

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    1,470
    RFQ
    UCC1802J

    Datasheet

    UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 8.3V ~ 12V Up to 1MHz 99% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
    UCC1803J883B

    UCC1803J883B

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    2,696
    RFQ
    UCC1803J883B

    Datasheet

    - 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward Converter 1 1 3.6V ~ 11V Up to 1MHz 99% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
    TL5001AMJGB

    TL5001AMJGB

    PWM CONTROLLER WITH WIDE INPUT R

    Texas Instruments

    4,070
    RFQ
    TL5001AMJGB

    Datasheet

    - 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
    8551502VA

    8551502VA

    REGULATING PULSE WIDTH MODULATOR

    Texas Instruments

    3,263
    RFQ
    8551502VA

    Datasheet

    - 18-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive and Negative Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -55°C ~ 125°C (TA) - - Through Hole 18-CDIP
    85515022A

    85515022A

    REGULATING PULSE WIDTH MODULATOR

    Texas Instruments

    3,106
    RFQ
    85515022A

    Datasheet

    - 20-CLCC Tube Active Transistor Driver Step-Up/Step-Down Positive and Negative Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
    UCC1800L883B

    UCC1800L883B

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    4,742
    RFQ
    UCC1800L883B

    Datasheet

    UCC280x 20-CLCC Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
    LM3485MMX/S7001693

    LM3485MMX/S7001693

    PROTOTYPE

    Texas Instruments

    1,394
    RFQ
    LM3485MMX/S7001693

    Datasheet

    - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V 50kHz ~ 1MHz 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    LM51561QDSSTQ1

    LM51561QDSSTQ1

    PROTOTYPE

    Texas Instruments

    3,742
    RFQ
    LM51561QDSSTQ1

    Datasheet

    - 12-WFDFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 3.5V ~ 60V 100kHz ~ 2.2MHz 93% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 12-WSON (3x2)
    UCC1801J

    UCC1801J

    LOW-POWER BICMOS CURRENT-MODE PW

    Texas Instruments

    1,530
    RFQ
    UCC1801J

    Datasheet

    UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V Up to 1MHz 49% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
    SG3524NS

    SG3524NS

    PROTOTYPE

    Texas Instruments

    3,423
    RFQ
    SG3524NS

    Datasheet

    - 16-SOIC (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Flyback, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SO
    ASP1405I-00

    ASP1405I-00

    IC GATE

    Infineon Technologies

    3,528
    RFQ
    ASP1405I-00

    Datasheet

    - - Bulk Obsolete - - - - - - - - - - - - - - - - - -
    LM5177DCP

    LM5177DCP

    IC REG

    Texas Instruments

    2,370
    RFQ
    LM5177DCP

    Datasheet

    - 38-PowerTFSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 3.5V ~ 78V 100kHz ~ 2MHz 100% No Yes - Dead Time Control, Enable, Power Good, Power On Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-HTSSOP
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