• LM7812 IC - 12V Positive Voltage Regulator IC

The LM7812 series 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. 


 Output Current up to 1A 

 Output Voltages of 5, 6, 8, 9, 12, 15, 18, 24 

 Thermal Overload Protection 

 Short Circuit Protection 

  Output Transistor Safe Operating Area Protection


Symbol Parameter Min Type Max Units
VO Output Voltage 11.5 12 12.5 V
Regline Line Regulation
10 240 m V

Load Regulation
11 240 m V
IQ Quiescent Current
5.1 8 °C
RR Ripple Rejection 55 71
d B


Related Document:-

 LM7812 IC Data Sheet


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LM7812 IC - 12V Positive Voltage Regulator IC

  • Product Code: EC-0077
  • Availability: 1955
  • Rs.15.00
  • Rs.9.00
  • (Excluding 18% GST)