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    KATY Electronic Technology Co., LTD KATY Electronic Technology Co., LTD

    DC DC Switching Controllers

    制造商 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
    TPS40000DGQ

    TPS40000DGQ

    IC REG CTRLR BUCK 10MSOP

    Texas Instruments

    0
    RFQ
    TPS40000DGQ

    Datasheet

    - 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 300kHz 94% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-HVSSOP
    MIC38C45YM-TR

    MIC38C45YM-TR

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Microchip Technology

    0
    RFQ
    MIC38C45YM-TR

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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) - - Surface Mount 8-SOIC
    MIC3839BMM

    MIC3839BMM

    IC REG CTRLR MULT TOP 10MSOP

    Microchip Technology

    0
    RFQ
    MIC3839BMM

    Datasheet

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 1 2V ~ 14V 200kHz 49% No No - Current Limit, Frequency Control, Ramp -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
    SC493ULTRT

    SC493ULTRT

    IC REG CTRLR BUCK I2C MLPQ-20

    Semtech Corporation

    0
    RFQ
    SC493ULTRT

    Datasheet

    EcoSpeed®, SmartDrive™ 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 250kHz ~ 1MHz - Yes No I2C Current Limit, Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-MLPQ-UT (3x3)
    UCC28C41PG4

    UCC28C41PG4

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    0
    RFQ
    UCC28C41PG4

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
    UCC3800DTRG4

    UCC3800DTRG4

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    0
    RFQ
    UCC3800DTRG4

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LM5020SD-1

    LM5020SD-1

    IC REG CTRLR FLYBACK 10WSON

    Texas Instruments

    0
    RFQ
    LM5020SD-1

    Datasheet

    - 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8V ~ 15V 200kHz ~ 630kHz 80% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
    NCP81218DMNTXG

    NCP81218DMNTXG

    DERIVATIVE OF NCP81218 WI

    onsemi

    0
    RFQ

    -

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM - - - 3 2 - - - No No - - - - - Surface Mount 48-QFN (6x6)
    MIC2166YMME-TR

    MIC2166YMME-TR

    IC REG CTRLR BUCK 10TSOP

    Microchip Technology

    0
    RFQ
    MIC2166YMME-TR

    Datasheet

    Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 600kHz 82% Yes No - Enable, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
    NCV81277MNTXG

    NCV81277MNTXG

    AUTOMOTIVE APPROVED VERSION OF N

    onsemi

    0
    RFQ
    NCV81277MNTXG

    Datasheet

    - 40-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 20V 250kHz ~ 1.2MHz 100% Yes Yes I2C, PSI Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 105°C - - Surface Mount, Wettable Flank 40-QFNW (5x5)
    TL5001QDR

    TL5001QDR

    IC REG CTRLR BCK/BST/FLYBK 8SOIC

    Texas Instruments

    0
    RFQ
    TL5001QDR

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    MAX5070BAUA+T

    MAX5070BAUA+T

    IC REG CTRLR FLYBACK 8UMAX

    Analog Devices Inc./Maxim Integrated

    0
    RFQ
    MAX5070BAUA+T

    Datasheet

    - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 30V 20kHz ~ 1MHz 49.8% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
    MAX17499AAUB+T

    MAX17499AAUB+T

    IC REG CTRLR BOOST/SEPIC 10UMAX

    Analog Devices Inc./Maxim Integrated

    0
    RFQ
    MAX17499AAUB+T

    Datasheet

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, SEPIC 1 1 9.5V ~ 24V 50kHz ~ 2.5MHz 50% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
    IRU3037CF

    IRU3037CF

    IC REG CTRLR BUCK/BOOST 8TSSOP

    Infineon Technologies

    0
    RFQ
    IRU3037CF

    Datasheet

    - 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 200kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    IRU3037ACF

    IRU3037ACF

    IC REG CTRLR BUCK/BOOST 8TSSOP

    Infineon Technologies

    0
    RFQ
    IRU3037ACF

    Datasheet

    - 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 400kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    IRU3037ACFPBF

    IRU3037ACFPBF

    IC REG CTRLR BUCK/BOOST 8TSSOP

    Infineon Technologies

    0
    RFQ
    IRU3037ACFPBF

    Datasheet

    - 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 400kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    UCC3813DTR-3G4

    UCC3813DTR-3G4

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    0
    RFQ
    UCC3813DTR-3G4

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    SP6123CN-L/TR

    SP6123CN-L/TR

    IC REG CTRLR BUCK 8SOIC

    MaxLinear, Inc.

    0
    RFQ
    SP6123CN-L/TR

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 93% Yes No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TPS40003DGQG4

    TPS40003DGQG4

    IC REG CTRLR BUCK 10MSOP

    Texas Instruments

    0
    RFQ
    TPS40003DGQG4

    Datasheet

    - 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 600kHz 93% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-HVSSOP
    UC3526ADWTRG4

    UC3526ADWTRG4

    IC REG CTRLR MULT TOP 18SOIC

    Texas Instruments

    0
    RFQ
    UC3526ADWTRG4

    Datasheet

    - 18-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 18-SOIC
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