HONG KONG HAOCHIP TRADING CO., LIMITED

    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
    S-8356Q18MC-OYDT2U

    S-8356Q18MC-OYDT2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    3,757 0.33
    RFQ
    S-8356Q18MC-OYDT2U

    Datasheet

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 600kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    S-8352A30MC-K2PT2U

    S-8352A30MC-K2PT2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    4,434 0.33
    RFQ
    S-8352A30MC-K2PT2U

    Datasheet

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 50% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    TL1451ACPW

    TL1451ACPW

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    1,330 0.48
    RFQ
    TL1451ACPW

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    MCP1631-E/ST

    MCP1631-E/ST

    IC REG CTRLR SEPIC 20TSSOP

    Microchip Technology

    1,585 0.42
    RFQ
    MCP1631-E/ST

    Datasheet

    - 20-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3V ~ 5.5V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
    ISL6420BIAZ

    ISL6420BIAZ

    IC REG CTRLR BUCK 20QSOP

    Renesas Electronics Corporation

    4,286 0.99
    RFQ
    ISL6420BIAZ

    Datasheet

    - 20-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 28V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
    ISL6540AIRZ

    ISL6540AIRZ

    IC REG CTRLR BUCK 28QFN

    Renesas Electronics Corporation

    4,424 1.08
    RFQ
    ISL6540AIRZ

    Datasheet

    - 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 22V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (5x5)
    S-8533A125FT-TB-U

    S-8533A125FT-TB-U

    IC REG CTRLR BUCK 8TSSOP

    ABLIC Inc.

    100 0.61
    RFQ
    S-8533A125FT-TB-U

    Datasheet

    - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 16V 300kHz 100% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
    LM3153MH-3.3/NOPB

    LM3153MH-3.3/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    1,441 0.88
    RFQ
    LM3153MH-3.3/NOPB

    Datasheet

    SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 18V 750kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM5642XMT/NOPB

    LM5642XMT/NOPB

    IC REG CTRLR BUCK 28TSSOP

    Texas Instruments

    2,658 1.14
    RFQ
    LM5642XMT/NOPB

    Datasheet

    - 28-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
    MCP19124-E/MJ

    MCP19124-E/MJ

    DIGITALLY ENHANCED POWER, VOLTAG

    Microchip Technology

    3,285 1.07
    RFQ
    MCP19124-E/MJ

    Datasheet

    - 24-VFQFN Exposed Pad Tube Active PWM Signal Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 2 4.75V ~ 5.5V 31.25kHz ~ 2MHz - Yes Yes I2C, PMBus, SMBus Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-QFN (4x4)
    TPS40422RHAT

    TPS40422RHAT

    IC REG CTRLR BUCK PMBUS 40VQFN

    Texas Instruments

    2,281 0.20
    RFQ
    TPS40422RHAT

    Datasheet

    - 40-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 20V 100kHz ~ 1MHz - Yes Yes PMBus Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 40-VQFN (6x6)
    UC2863DW

    UC2863DW

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,726 1.42
    RFQ
    UC2863DW

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    LTC1772BES6#TRMPBF

    LTC1772BES6#TRMPBF

    IC REG CTRLR MULT TOP SOT23-6

    Analog Devices Inc.

    4,683 1.28
    RFQ
    LTC1772BES6#TRMPBF

    Datasheet

    - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 2.5V ~ 9.8V 550kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
    LTC3851AIGN#PBF

    LTC3851AIGN#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    3,009 1.32
    RFQ
    LTC3851AIGN#PBF

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
    LTC7803JMSE#PBF

    LTC7803JMSE#PBF

    LOW IQ SYNCHRONOUS BUCK CONTROLL

    Analog Devices Inc.

    1,246 1.37
    RFQ
    LTC7803JMSE#PBF

    Datasheet

    - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
    ISL6742AAZA

    ISL6742AAZA

    IC REG CTRLR MULT TOP 16QSOP

    Renesas Electronics Corporation

    1,567 1.42
    RFQ
    ISL6742AAZA

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 2MHz 99% Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-QSOP
    ISL78220ANEZ

    ISL78220ANEZ

    IC REG CTRLR BOOST 44TQFP

    Renesas Electronics Corporation

    3,102 1.34
    RFQ
    ISL78220ANEZ

    Datasheet

    - 44-QFP Tray Active PWM Signal Step-Up Positive Boost 6 6 4.75V ~ 5.25V 75kHz ~ 1MHz 91.7% - Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 44-MQFP (10x10)
    LTC3808EGN#PBF

    LTC3808EGN#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    4,850 1.44
    RFQ
    LTC3808EGN#PBF

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 250kHz ~ 750kHz 100% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    MAX776CPA+

    MAX776CPA+

    IC REG CTRLR BUCK-BOOST 8DIP

    Analog Devices Inc./Maxim Integrated

    2,675 1.22
    RFQ
    MAX776CPA+

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    LTC3867IUF#PBF

    LTC3867IUF#PBF

    IC REG CTRLR BUCK 24QFN

    Analog Devices Inc.

    2,617 1.80
    RFQ
    LTC3867IUF#PBF

    Datasheet

    - 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 200kHz ~ 1.2MHz 98% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
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