Negative Voltage Regulator -12 Volt 2.2 Amp TO-220

$0.35 ea

1,951 ship on Jan. 17

  • Part no.: 51481
  • Manufacturer: Major Brands
  • Manufacturer no.: 7912T
# of units Price
1+ $0.35
10+ $0.29
100+ $0.25

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-12V 2.2A Negative Voltage Regulator TO-220

The KA7912 series of three-terminal negative voltage regulators are available in TO-220 package and with 12 volt negative output voltage, making it useful in a wide range of applications. Each employs internal current limiting, thermal shutdown and safe operating area protection, making it essentially indestructible


  • Output current in excess of 1A
  • Output voltage: -12V
  • Internal thermal overload protection
  • Short circuit protection
  • Output transistor safe operating area compensation

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  • Specification Value
    Supplier PackageTO-220
    Output TypeFixed
    Line Regulation240mV
    Load Regulation240mV
    Typical Dropout Voltage @ Current[email protected]
    Maximum Input Voltage-35V
    Output Voltage-12V
    Maximum Output Current2.2A(Typ)
    Maximum Quiescent Current6mA
    Number of Outputs1
    Typical Quiescent Current3mA
    Junction to Ambient65C/W
    Junction to Case5C/W
    Minimum Operating Temperature0°C
    Maximum Operating Temperature125°C
    MountingThrough Hole
    Product Width4.5mm
    Product Height9.2mm
    Product Length9.9mm
    Product TypeRegulator

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