12v power supply circuit


Posted on Feb 6, 2014

Here is a very simple and useful project of a 12V power supply circuit using LM7812 IC. LM7812 is a three terminal fixed voltage regulator IC comes in TO220 package. It has many built in features like thermal shutdown, short circuit protection, safe operating area protection etc. The output current of It is an IC of LM78xx series, this series cont


12v power supply circuit
Click here to download the full size of the above Circuit.

ains many fixed voltage ICs made for different voltage requirements. For example LM7809 IC is made for 9 volt fix output, while LM7805 produces 5 volts). These type of ICs are commonly used in regulated power supply circuits.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

AA Battery Solar Charger
16-300 MHz Testing Colpitts oscillator
Z-80 Bus Monitor/Debugger
Electronic Thermostat Circuit
Head light timer circuit
ZMDIZSSC1856 double-channel intellectual battery manages the solution
smart amp delay
VHF field strength meter
CXG1024N High-frequency Spdt Antenna Switch
Simple voltage to frequency converter
Open water notification Circuit Design



Top