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
    TPS40053QPWPRQ1

    TPS40053QPWPRQ1

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    1,493
    RFQ
    TPS40053QPWPRQ1

    Datasheet

    TPS40053QPWPRQ1 - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V Up to 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
    UCC2580DTR-1

    UCC2580DTR-1

    IC REG CTRLR FWRD CONV 16SOIC

    Texas Instruments

    2,957
    RFQ
    UCC2580DTR-1

    Datasheet

    UCC2580DTR-1 - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC2580DTR-3

    UCC2580DTR-3

    IC REG CTRLR FWRD CONV 16SOIC

    Texas Instruments

    1,542
    RFQ
    UCC2580DTR-3

    Datasheet

    UCC2580DTR-3 - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive or Negative Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC2891PWR

    UCC2891PWR

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    2,304
    RFQ
    UCC2891PWR

    Datasheet

    UCC2891PWR - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    UCC38086DR

    UCC38086DR

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,793
    RFQ
    UCC38086DR

    Datasheet

    UCC38086DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UC2825QG3

    UC2825QG3

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    2,896
    RFQ

    -

    UC2825QG3 - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-PLCC (9x9)
    LM3477MM

    LM3477MM

    IC REG CTRLR BUCK/BCK-BST 8VSSOP

    Texas Instruments

    1,545
    RFQ
    LM3477MM

    Datasheet

    LM3477MM - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    UCC3808AD-2

    UCC3808AD-2

    IC REG CTRLR PUSH-PULL 8SOIC

    Texas Instruments

    2,691
    RFQ
    UCC3808AD-2

    Datasheet

    UCC3808AD-2 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LM3478QMMX/NOPB

    LM3478QMMX/NOPB

    IC REG CTRLR MULT TOP 8VSSOP

    Texas Instruments

    1,255
    RFQ
    LM3478QMMX/NOPB

    Datasheet

    LM3478QMMX/NOPB - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 40V 100kHz ~ 1MHz 100% No No - Enable, Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
    LM25116MHX

    LM25116MHX

    IC REG CTRLR BUCK 20TSSOP

    Texas Instruments

    2,027
    RFQ
    LM25116MHX

    Datasheet

    LM25116MHX - 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V 50kHz ~ 1MHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
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