L7809CV L7809 TO-220 9V 1.5A Linear Voltage Regulator


The L7809CV is a three-terminal positive Voltage Regulator with several fixed output voltages, making it useful in a wide range of applications.



This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, it can deliver over 1A output current. Although designed primarily as fixed voltage regulator, this device can be used with external components to obtain adjustable voltages and currents.

  • Thermal overload protection
  • Short circuit protection
  • Output transition SOA protection
  • 2 % output voltage tolerance


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