罗斌森
  • LM2574N-3.3

  • Manufacturer : ON Semiconductor
    Packaging : Tube
    Part Status : Obsolete
    Function : Step-Up, Step-Down, Step-Up/Step-Down
    Output Configuration : Positive or Negative
    Topology : Buck, Boost, Buck-Boost
    Output Type : Fixed
    Number of Outputs : 1
    Voltage - Input (Min) : 4.75V
    Voltage - Input (Max) : 40V
    Voltage - Output (Min/Fixed) : 3.3V
    Current - Output : 500mA
    Frequency - Switching : 52kHz
    Synchronous Rectifier : No
    Operating Temperature : -40°C ~ 125°C (TJ)
    Mounting Type : Through Hole
    Package / Case : 8-DIP (0.300", 7.62mm)
    Supplier Device Package : 8-PDIP

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