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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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    应用所有
    结果:
    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
    LTC7801HUFD#TRPBF

    LTC7801HUFD#TRPBF

    IC REG CTRLR SYNC BUCK 24QFN

    Analog Devices Inc.

    0
    RFQ
    LTC7801HUFD#TRPBF

    Datasheet

    - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 140V 50kHz ~ 900kHz 100% No No - Current Limit, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 24-QFN (4x5)
    LM27213SQX/NOPB

    LM27213SQX/NOPB

    IC REG CTRLR BUCK 48WQFN

    Texas Instruments

    0
    RFQ
    LM27213SQX/NOPB

    Datasheet

    - 48-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 6V - - Yes No - Current Limit, Enable, Power Good, Soft Start -5°C ~ 105°C (TA) - - Surface Mount 48-WQFN (7x7)
    RAA228228GNP#HA0

    RAA228228GNP#HA0

    DIGITAL DUAL OUTPUT, 20-PHASE PW

    Renesas Electronics Corporation

    0
    RFQ
    RAA228228GNP#HA0

    Datasheet

    - 68-VFQFN Exposed Pad Tape & Reel (TR) Active PWM - Positive - 2 20 - 2MHz - No No SMBus - - - - Surface Mount 68-QFN (8x8)
    ISL78224ANZ-T

    ISL78224ANZ-T

    AUTO 4 PHASE BI-DIRECTIONAL BUCK

    Renesas Electronics Corporation

    0
    RFQ
    ISL78224ANZ-T

    Datasheet

    - 64-TQFP Exposed Pad Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Flyback 2 4 6V ~ 64V 100kHz ~ 750kHz 91.7% Yes Yes PMBus Current Limit, Enable -40°C ~ 125°C (TA) - - Surface Mount 64-TQFP-EP (10x10)
    LTC3707EGN-SYNC#TRPBF

    LTC3707EGN-SYNC#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3707EGN-SYNC#TRPBF

    Datasheet

    - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC3890IGN-1#TRPBF

    LTC3890IGN-1#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3890IGN-1#TRPBF

    Datasheet

    - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
    LTC3859AHUHF#TRPBF

    LTC3859AHUHF#TRPBF

    IC REG CTRLR MULT TOPOLOGY 38QFN

    Analog Devices Inc.

    0
    RFQ
    LTC3859AHUHF#TRPBF

    Datasheet

    - 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-QFN (5x7)
    LTC3890IGN-3#TRPBF

    LTC3890IGN-3#TRPBF

    IC REG CTRLR BUCK/SEPIC 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3890IGN-3#TRPBF

    Datasheet

    - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
    LTC3859ALHUHF#TRPBF

    LTC3859ALHUHF#TRPBF

    IC REG CTRLR MULT TOPOLOGY 38QFN

    Analog Devices Inc.

    0
    RFQ
    LTC3859ALHUHF#TRPBF

    Datasheet

    - 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-QFN (5x7)
    LT3782EUFD#TRPBF

    LT3782EUFD#TRPBF

    IC REG CTRLR BOOST 28QFN

    Analog Devices Inc.

    0
    RFQ
    LT3782EUFD#TRPBF

    Datasheet

    - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
    LTC3707IGN#TRPBF

    LTC3707IGN#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3707IGN#TRPBF

    Datasheet

    - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC1143LCS#TRPBF

    LTC1143LCS#TRPBF

    IC REG CTRLR BUCK/BCK-BST 16SOIC

    Analog Devices Inc.

    0
    RFQ
    LTC1143LCS#TRPBF

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 2 1 3.5V ~ 16V Up to 400kHz 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
    LTC1143LCS-ADJ#TRPBF

    LTC1143LCS-ADJ#TRPBF

    IC REG CTRLR BUCK/BCK-BST 16SOIC

    Analog Devices Inc.

    0
    RFQ
    LTC1143LCS-ADJ#TRPBF

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 2 1 3.5V ~ 16V Up to 400kHz 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
    LTC1929CG#TRPBF

    LTC1929CG#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC1929CG#TRPBF

    Datasheet

    - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V - 99.5% Yes No - Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    MAX15157DATJ+T

    MAX15157DATJ+T

    48V CURRENT MODE BUCK CONTROLLER

    Analog Devices Inc./Maxim Integrated

    0
    RFQ
    MAX15157DATJ+T

    Datasheet

    - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 60V 60kHz ~ 1MHz 50% No Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 32-TQFN (5x5)
    UCC3806DWG4

    UCC3806DWG4

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    0
    RFQ
    UCC3806DWG4

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    LTC3728LIGN#TRPBF

    LTC3728LIGN#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3728LIGN#TRPBF

    Datasheet

    - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC3728LIUH#TRPBF

    LTC3728LIUH#TRPBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    0
    RFQ
    LTC3728LIUH#TRPBF

    Datasheet

    - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    TPS53676RSLT

    TPS53676RSLT

    IC POWER

    Texas Instruments

    0
    RFQ

    -

    - 48-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Step-Down Positive Buck 2 7 4.5V ~ 17V 300kHz ~ 2MHz 50% No Yes AVSBus, I2C, PMBus Enable, Frequency Control, Phase Control, Ramp, Reset, Slew Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 48-VQFN (6x6)
    LTC1735IF#TRPBF

    LTC1735IF#TRPBF

    IC REG CTRLR BUCK 20TSSOP

    Analog Devices Inc.

    0
    RFQ
    LTC1735IF#TRPBF

    Datasheet

    - 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 30V 300kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
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