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罗斌森

  • L4978D

  • Manufacturer : STMicroelectronics
    Packaging : Tube
    Alternate Packaging
    Part Status : Active
    Function : Step-Down
    Output Configuration : Positive
    Topology : Buck
    Output Type : Adjustable
    Number of Outputs : 1
    Voltage - Input (Min) : 8V
    Voltage - Input (Max) : 55V
    Voltage - Output (Min/Fixed) : 3.3V
    Voltage - Output (Max) : 50V
    Current - Output : 2A
    Frequency - Switching : 100kHz ~ 300kHz
    Synchronous Rectifier : No
    Operating Temperature : -40°C ~ 150°C (TJ)
    Mounting Type : Surface Mount
    Package / Case : 16-SOIC (0.295", 7.50mm Width)
    Supplier Device Package : 16-SO W

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