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Negative voltage regulators

Quantity $ per Unit Savings
1 - 9$0.580%
10 - 99$0.4621%
100 - 400$0.3441%
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In stock
Parameter NameParameter Value
Operating RangeCommercial
Operating Temp Min Celsius0.0
Operating Temp Max Celsius125.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameSOT-89

The L79L series of three-terminal negative regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L79L series used as Zener diode/resistor combination replacement, offers an effective output impedance improvement of typically two orders of magnitude, along with lower quiescent current and lower noise.

Key features
  • Output current up to 100 mA
  • Output voltages of -5; -8;-12; -15 V
  • Thermal overload protection
  • Short-circuit protection
  • No external components are required
  • Output tolerance + 4%