Voltage Mode Pulse Width Modulator Controller 100 mA 16-Pin CDIP N

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  • Jameco Part no.: 31974
  • Manufacturer: Major Brands
  • Manufacturer no.: SG3524
  • HTS code: 8541500040
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Regulating Pulse Width Modulator

The SG3524 incorporate all the functions required in the construction of a regulating power supply, inverter, or switching regulator on a single chip. They also can be used as the control element for high-power-output applications. The SG3524 was designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers, and polarity-converter applications employing fixed-frequency, pulse-width modulation (PWM) techniques. The complementary output allows either single-ended or push-pull application. Each device includes an on-chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator, and current-limiting and shutdown circuitry.


  • Package: DIP-16
  • Complete Pulse-Width Modulation (PWM) Power-Control Circuitry
  • Uncommitted Outputs for Single-Ended or Push-Pull Applications
  • Low Standby Current, 8 mA typical

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  • Specification Value
    Adjustable OutputNo
    Control MethodVoltage Mode PWM Controller
    Maximum Duty Cycle49%(Typ)
    Number of PWM Outputs2
    On/Off PinYes
    Output Current100mA(Max)
    Switching Frequency300 kHz(Typ)
    Synchronous PinNo
    Fall Time100ns
    Rise Time200ns
    Minimum Operating Temperature0°C
    Maximum Operating Temperature70°C
    MountingThrough Hole
    Product Width7.39mm(Max)
    Product Height4.06mm(Max)
    Product Length19.94mm(Max)
    Product TypeVoltage Mode PWM Controller

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