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IC TL494CN Voltage Mode Pulse Width Modulator Controller 250 mA 16-pin DIP

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  • Jameco Part no.: 33355
  • Manufacturer: Major Brands
  • Manufacturer no.: TL494CN
    • Electronics Parts Locator
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Pulse-Width Modulated Control Circuit


  • Designed for Switchmode
  • Packaging: PDIP-16
  • Current: 0.25
  • Maximum Supply Voltage: 42V
  • Frequency: 1KHz to 300KHz

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  • Specification Value
    Supplier PackageDIP-16
    Adjustable OutputNo
    Control MethodVoltage Mode PWM Controller
    Maximum Duty Cycle45%(Min)
    Number of PWM Outputs2
    On/Off PinNo
    Output Current250mA(Max)
    Switching Frequency1KHz to 300KHz
    Synchronous PinNo
    Fall Time40ns
    Rise Time100ns
    Maximum Operating Supply Voltage42V
    Minimum Operating Temperature0°C
    Maximum Operating Temperature70°C
    MountingThrough Hole
    Product Width6.4mm
    Product Height3.3mm
    Product Length19.81mm(Max)
    Product TypeVoltage Mode PWM Controller

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