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
    UCC28C55DGKR

    UCC28C55DGKR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,237
    RFQ
    UCC28C55DGKR

    Datasheet

    UCC28C55DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    UCC28C50DGKR

    UCC28C50DGKR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,210
    RFQ
    UCC28C50DGKR

    Datasheet

    UCC28C50DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    UCC28C51DGKR

    UCC28C51DGKR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,259
    RFQ
    UCC28C51DGKR

    Datasheet

    UCC28C51DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    UCC28C52DGKR

    UCC28C52DGKR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,585
    RFQ
    UCC28C52DGKR

    Datasheet

    UCC28C52DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    UCC28C53DGKR

    UCC28C53DGKR

    INDUSTRIAL, 30-V, LOW-POWER CURR

    Texas Instruments

    1,150
    RFQ
    UCC28C53DGKR

    Datasheet

    UCC28C53DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
    MAX5095BAUA+

    MAX5095BAUA+

    IC REG CTRLR MULT TOPOLOGY 8UMAX

    Analog Devices Inc./Maxim Integrated

    1,834
    RFQ
    MAX5095BAUA+

    Datasheet

    MAX5095BAUA+ - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 10kHz ~ 500kHz 49.8% No Yes - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
    RT6543BGQW

    RT6543BGQW

    IC REG CTRLR BUCK PWM WQFN-20

    Richtek USA Inc.

    2,722
    RFQ
    RT6543BGQW

    Datasheet

    RT6543BGQW - 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 24V 400kHz, 600kHz, 800kHz - Yes No - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-WQFN (3x3)
    RT6543AGQW

    RT6543AGQW

    IC REG CTRLR BUCK PWM WQFN-20

    Richtek USA Inc.

    1,265
    RFQ
    RT6543AGQW

    Datasheet

    RT6543AGQW - 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 24V 400kHz, 600kHz, 800kHz - Yes No - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-WQFN (3x3)
    RT6541AGQW

    RT6541AGQW

    IC REG CTRLR BUCK PWM WDFN-14

    Richtek USA Inc.

    2,841
    RFQ
    RT6541AGQW

    Datasheet

    RT6541AGQW - 14-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 26V 560kHz - Yes No - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-WDFN (3x2)
    TPS64200DBVT

    TPS64200DBVT

    IC REG CTRLR BUCK SOT23-6

    Texas Instruments

    1,647
    RFQ
    TPS64200DBVT

    Datasheet

    TPS64200DBVT - SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
    TPS64202DBVT

    TPS64202DBVT

    IC REG CTRLR BUCK SOT23-6

    Texas Instruments

    2,476
    RFQ
    TPS64202DBVT

    Datasheet

    TPS64202DBVT - SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
    TPS64201DBVT

    TPS64201DBVT

    IC REG CTRLR BUCK SOT23-6

    Texas Instruments

    2,515
    RFQ
    TPS64201DBVT

    Datasheet

    TPS64201DBVT - SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
    BD63536FJ-E2

    BD63536FJ-E2

    IC REG CTRLR BUCK 8SOP

    Rohm Semiconductor

    2,146
    RFQ
    BD63536FJ-E2

    Datasheet

    BD63536FJ-E2 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 30V Up to 300kHz - No Yes - Current Limit, Frequency Control, Soft Start -25°C ~ 85°C - - Surface Mount 8-SOP-J
    TPS40211DRCR

    TPS40211DRCR

    IC REG CTRLR MULT TOPOLOGY 10SON

    Texas Instruments

    2,109
    RFQ
    TPS40211DRCR

    Datasheet

    TPS40211DRCR - 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 52V 35kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-VSON (3x3)
    MAX5094AASA+

    MAX5094AASA+

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Analog Devices Inc./Maxim Integrated

    1,103
    RFQ
    MAX5094AASA+

    Datasheet

    MAX5094AASA+ - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 20kHz ~ 1MHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    LM3485Q1MM/NOPB

    LM3485Q1MM/NOPB

    IC REG CTRLR BUCK 8VSSOP

    Texas Instruments

    1,952
    RFQ
    LM3485Q1MM/NOPB

    Datasheet

    LM3485Q1MM/NOPB - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
    LM3489QMMX/NOPB

    LM3489QMMX/NOPB

    IC REG CTRLR BUCK 8VSSOP

    Texas Instruments

    1,531
    RFQ
    LM3489QMMX/NOPB

    Datasheet

    LM3489QMMX/NOPB - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V Up to 1MHz 100% No No - Current Limit, Enable -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
    MCP1630VT-E/MC

    MCP1630VT-E/MC

    IC REG CTRLR MULT TOPOLOGY 8DFN

    Microchip Technology

    2,640
    RFQ
    MCP1630VT-E/MC

    Datasheet

    MCP1630VT-E/MC - 8-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost, Flyback, SEPIC 1 1 3V ~ 5.5V - - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
    MIC38C45YN

    MIC38C45YN

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Microchip Technology

    1,762
    RFQ
    MIC38C45YN

    Datasheet

    MIC38C45YN - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 50% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
    MAX5071AASA+

    MAX5071AASA+

    IC REG CTRLR FLYBACK 8SOIC

    Analog Devices Inc./Maxim Integrated

    1,733
    RFQ
    MAX5071AASA+

    Datasheet

    MAX5071AASA+ - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 30V 20kHz ~ 1MHz 96% No Yes - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
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