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
    TPS40090PWR

    TPS40090PWR

    IC REG CTRLR BUCK 24TSSOP

    Texas Instruments

    2,511
    RFQ
    TPS40090PWR

    Datasheet

    TPS40090PWR - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 15V 100kHz ~ 1.2MHz 87.5% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
    UCC35702PWTRG4

    UCC35702PWTRG4

    IC REG CTRLR MULT TOP 14TSSOP

    Texas Instruments

    1,101
    RFQ
    UCC35702PWTRG4

    Datasheet

    UCC35702PWTRG4 - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-TSSOP
    TPS40425RHAR

    TPS40425RHAR

    IC REG CTRLR BUCK PMBUS 40VQFN

    Texas Instruments

    2,266
    RFQ
    TPS40425RHAR

    Datasheet

    TPS40425RHAR - 40-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 20V 200kHz ~ 1.5MHz - Yes Yes PMBus Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 40-VQFN (6x6)
    TPS53125PWR

    TPS53125PWR

    IC REG CTRLR BUCK 24TSSOP

    Texas Instruments

    2,167
    RFQ
    TPS53125PWR

    Datasheet

    TPS53125PWR D-CAP2™ 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
    UC2825AQDWRQ1

    UC2825AQDWRQ1

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,184
    RFQ
    UC2825AQDWRQ1

    Datasheet

    UC2825AQDWRQ1 - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 22V 400kHz ~ 1MHz 85% No No - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-SOIC
    UC3847DWTR

    UC3847DWTR

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,406
    RFQ
    UC3847DWTR

    Datasheet

    UC3847DWTR - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 2 1 6.95V ~ 40V 500kHz 50% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    LM2647LQ/NOPB

    LM2647LQ/NOPB

    IC REG CTRLR BUCK 28WQFN

    Texas Instruments

    1,602
    RFQ
    LM2647LQ/NOPB

    Datasheet

    LM2647LQ/NOPB - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 28V 200kHz ~ 500kHz 75% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -5°C ~ 125°C (TJ) - - Surface Mount 28-WQFN (5x5)
    TPS40050PWPR

    TPS40050PWPR

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    1,209
    RFQ
    TPS40050PWPR

    Datasheet

    TPS40050PWPR - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 500kHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    TPS40051PWPR

    TPS40051PWPR

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    2,082
    RFQ
    TPS40051PWPR

    Datasheet

    TPS40051PWPR - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 500kHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    LM5122ZAPWPR

    LM5122ZAPWPR

    IC POWER REGULATOR

    Texas Instruments

    1,990
    RFQ
    LM5122ZAPWPR

    Datasheet

    LM5122ZAPWPR - 24-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 65V 450kHz, 875kHz - Yes Yes - Current Limit -40°C ~ 125°C (TJ) - - Surface Mount 24-HTSSOP
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