LM7805 – 1A, 5V, Voltage Regulator – Fairchild

Part number : LM7805, LM7805CT, 7805

Package information : TO-220 Type

Functions : 3-Terminal 1A Positive Voltage Regulator

Manufacturer : Fairchild Semiconductor

Image :

LM7805 Voltage Regulator

Functions :

The LM7805 series of three-terminal positive regulators is 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.

Pinout

LM7805 pinout datasheet

Features

1. Output Current up to 1A
2. Output Voltages of 5
3. Thermal Overload Protection
4. Short Circuit Protection
5. Output Transistor Safe Operating Area Protection

Block Diagram

LM7805 Block diagram

 

Ordering Information

LM7805CT : 5 V
LM7806CT : 6 V
LM7808CT : 8 V
LM7809CT : 9 V
LM7810CT : 10 V
LM7812CT : 12 V
LM7815CT : 15 V
LM7818CT : 18 V
LM7824CT : 24 V

 

Other data sheets within the file : 7805, LM7808, LM7809, LM7810

Reference Site : https://en.wikipedia.org/wiki/78xx

Official Homepage : https://www.fairchildsemi.com/pf/Lm/LM7805.html

LM7805 Datasheet PDF Download

LM7805 pdf