Converter Circuit 240V AC TO 5VDC POWER SUPPLY used 7805 Regulator

Converter Circuit 240V AC TO 5VDC POWER SUPPLY used 7805 Regulator

This is simple way to power some 5v logic from a 240v ac source. If a 120v ac power adapter is used, the circuit will also work for 120v ac power lines.

LM7805 • LM7806 • LM7808 • LM7809 •LM7810 • LM7812 • LM7815 • LM7818 • LM7824 •LM7805A • LM7806A • LM7808A •LM7809A •LM7810A • LM7812A • LM7815A • LM7818A • LM7824A

LM7805 • LM7806 • LM7808 • LM7809 •LM7810 • LM7812 • LM7815 • LM7818 • LM7824 •LM7805A • LM7806A • LM7808A •LM7809A •LM7810A • LM7812A • LM7815A • LM7818A • LM7824A datasheet Positive Voltage Regulator

3-Terminal 1A Positive Voltage Regulator


General Description

The LM78XX 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 inde-

structible. 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

 

 

Features

 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