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
    MAX1775EEE+

    MAX1775EEE+

    IC REG CTRLR BUCK 16QSOP

    Analog Devices Inc./Maxim Integrated

    1,125 1.70
    RFQ
    MAX1775EEE+

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 1 2.7V ~ 28V Up to 1.25MHz 100% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
    LTC3709EUH#PBF

    LTC3709EUH#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    303 2.38
    RFQ
    LTC3709EUH#PBF

    Datasheet

    PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 2 3.9V ~ 37V - 90% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    MAX1714AEEP+

    MAX1714AEEP+

    IC REG CTRLR BUCK 20QSOP

    Analog Devices Inc./Maxim Integrated

    1,959 1.50
    RFQ
    MAX1714AEEP+

    Datasheet

    - 20-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
    MAX1761EEE+

    MAX1761EEE+

    IC REG CTRLR BUCK 16QSOP

    Analog Devices Inc./Maxim Integrated

    1,915 1.72
    RFQ
    MAX1761EEE+

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 20V 250kHz, 350kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
    LTC3862IGN#TRPBF

    LTC3862IGN#TRPBF

    IC REG CTRLR BOOST/SEPIC 24SSOP

    Analog Devices Inc.

    2,001 2.24
    RFQ
    LTC3862IGN#TRPBF

    Datasheet

    - 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 4V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-SSOP
    LTC3829EUHF#PBF

    LTC3829EUHF#PBF

    IC REG CTRLR BUCK 38QFN

    Analog Devices Inc.

    212 2.24
    RFQ
    LTC3829EUHF#PBF

    Datasheet

    PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
    LTC3862IUH#PBF

    LTC3862IUH#PBF

    IC REG CTRLR BOOST/SEPIC 24QFN

    Analog Devices Inc.

    101 2.24
    RFQ
    LTC3862IUH#PBF

    Datasheet

    - 24-WQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 4V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (5x5)
    LTC1735CS-1#PBF

    LTC1735CS-1#PBF

    IC REG CTRLR BUCK 16SOIC

    Analog Devices Inc.

    2,414 1.96
    RFQ
    LTC1735CS-1#PBF

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V 300kHz 99.4% Yes No - Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SO
    LTC3811EUHF#PBF

    LTC3811EUHF#PBF

    IC REG CTRLR BUCK 38QFN

    Analog Devices Inc.

    4,907 2.26
    RFQ
    LTC3811EUHF#PBF

    Datasheet

    PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 30V 250kHz ~ 750kHz - Yes Yes - Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 38-QFN (5x7)
    LTC3810HUH-5#PBF

    LTC3810HUH-5#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    1,872 2.27
    RFQ
    LTC3810HUH-5#PBF

    Datasheet

    - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
    LTC3703EG-5#PBF

    LTC3703EG-5#PBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    2,550 2.06
    RFQ
    LTC3703EG-5#PBF

    Datasheet

    - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    MAX1858EEG+

    MAX1858EEG+

    IC REG CTRLR BUCK 24QSOP

    Analog Devices Inc./Maxim Integrated

    3,252 1.61
    RFQ

    -

    - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.75V ~ 23V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Frequency Control, Reset -40°C ~ 85°C (TA) - - Surface Mount 24-QSOP
    LTC3813IG#PBF

    LTC3813IG#PBF

    IC REG CTRLR BOOST 28SSOP

    Analog Devices Inc.

    252 2.31
    RFQ
    LTC3813IG#PBF

    Datasheet

    - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up Positive Boost 1 1 6.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
    LTC3855IFE#PBF

    LTC3855IFE#PBF

    IC REG CTRLR BUCK 38TSSOP

    Analog Devices Inc.

    100 2.34
    RFQ
    LTC3855IFE#PBF

    Datasheet

    PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC7818EUJ#PBF

    LTC7818EUJ#PBF

    BUCK/BUCK/BOOST SYNC CTL, 40V, 3

    Analog Devices Inc.

    4,771 2.35
    RFQ
    LTC7818EUJ#PBF

    Datasheet

    - - Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.5V ~ 40V 100kHz ~ 3MHz - Yes No - - -40°C ~ 125°C - - - -
    LTC1735CGN-1#PBF

    LTC1735CGN-1#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    3,240 2.06
    RFQ
    LTC1735CGN-1#PBF

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V 300kHz 99.4% Yes No - Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    LTC3803MPS6-3#TRMPBF

    LTC3803MPS6-3#TRMPBF

    IC REG CTRLR FLYBACK TSOT23-6

    Analog Devices Inc.

    500 2.38
    RFQ
    LTC3803MPS6-3#TRMPBF

    Datasheet

    - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5.7V ~ 8V 300kHz 80% No No - Current Limit, Enable -55°C ~ 150°C (TJ) - - Surface Mount TSOT-23-6
    LTC3773EG#PBF

    LTC3773EG#PBF

    IC REG CTRLR BUCK 36SSOP

    Analog Devices Inc.

    3,346 2.38
    RFQ
    LTC3773EG#PBF

    Datasheet

    - 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 3 3 3.3V ~ 36V 220kHz ~ 560kHz 98.5% Yes No - Enable, Power Good, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
    ADP1972ARUZ-R7

    ADP1972ARUZ-R7

    IC REG CTRLR BUCK 16TSSOP

    Analog Devices Inc.

    371 2.39
    RFQ
    ADP1972ARUZ-R7

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 60V 50kHz ~ 300kHz 97.37% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    LTC7871JLWE#PBF

    LTC7871JLWE#PBF

    6-PHASE BIDIRECTIONAL BUCK/BOOST

    Analog Devices Inc.

    145 2.39
    RFQ
    LTC7871JLWE#PBF

    Datasheet

    PolyPhase® 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 6 6 6V ~ 100V 60kHz ~ 750kHz 98% Yes Yes SPI Enable, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 64-LQFP-EP (10x10)
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