LM7805 product image


Positive Voltage Regulator
FAIRCHILD [Fairchild Semiconductor]
FCI [First Components International]
TGS [Tiger Electronic Co.,Ltd]

TheLM7805series of three terminal positive regulators are available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.


LM7805 Features


  • •Output Current of 1.5A
  • • Output Voltage Tolerance of 5%
  • • Internal thermal overload protection
  • • Internal Short-Circuit Limited
  • • No External Component
  • • Output Voltage 5.0V
  • • Offer in plastic TO-252, TO-220 & TO-263


LM7805 Applications


  • • Post regulator for switching DC/DC converter
  • • Bias supply for analog circuits


Input Voltage VI35V
Output Voltage VO5.0V
Peak Current IPK2.2A
Operating Temperature Range TOPR0 to 125oC
Storage Temperature Range TSTG-65 to 150oC
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