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
    ISL6439ACB

    ISL6439ACB

    SWITCHING CONTROLLER

    Intersil

    2,064
    RFQ
    ISL6439ACB

    Datasheet

    ISL6439ACB - 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    ISL6401IB-T

    ISL6401IB-T

    SWITCHING CONTROLLER

    Intersil

    1,360
    RFQ
    ISL6401IB-T

    Datasheet

    ISL6401IB-T - 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    ISL6439ACB-T

    ISL6439ACB-T

    VOLTAGE MODE PWM CONTROLLER 0.8V

    Intersil

    1,449
    RFQ
    ISL6439ACB-T

    Datasheet

    ISL6439ACB-T - 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver - Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount -
    ISL6439ACR-T

    ISL6439ACR-T

    SWITCHING CONTROLLER

    Intersil

    2,739
    RFQ
    ISL6439ACR-T

    Datasheet

    ISL6439ACR-T - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
    ISL6439CR-T

    ISL6439CR-T

    VOLTAGE MODE PWM CONTROLLER 0.8V

    Intersil

    1,665
    RFQ

    -

    ISL6439CR-T - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 1 Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
    ISL6439ACR

    ISL6439ACR

    SWITCHING CONTROLLER

    Intersil

    1,516
    RFQ
    ISL6439ACR

    Datasheet

    ISL6439ACR - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
    ISL6439CR

    ISL6439CR

    SWITCHING CONTROLLER

    Intersil

    2,036
    RFQ
    ISL6439CR

    Datasheet

    ISL6439CR - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
    ISL6401IR-T

    ISL6401IR-T

    SWITCHING CONTROLLER

    Intersil

    2,844
    RFQ
    ISL6401IR-T

    Datasheet

    ISL6401IR-T - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
    ISL6401IR

    ISL6401IR

    SWITCHING CONTROLLER

    Intersil

    1,869
    RFQ
    ISL6401IR

    Datasheet

    ISL6401IR - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
    ISL6401IRZ

    ISL6401IRZ

    SWITCHING CONTROLLER

    Intersil

    2,139
    RFQ
    ISL6401IRZ

    Datasheet

    ISL6401IRZ - 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
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