Hello-
I was wondering if you guys can provide some insight and guidance on what voltage regulator I should choose for my project. I am using a rechargeable Lithium ion battery (9V 600mAH). I need my voltage to drop to around 5V but I will also be using the 9V supply to power another portion of my circuit. The two regulators I am deciding between are the LM317 and LM7805.
The questions I have are the following:
1) Which poses the least amount of danger of overheating and destroying my circuit long-term?
2) Which is most efficient?
3) Which regulator is best used to power an MCU (ATMega328)?
Thanks in advance for your replies!
I was wondering if you guys can provide some insight and guidance on what voltage regulator I should choose for my project. I am using a rechargeable Lithium ion battery (9V 600mAH). I need my voltage to drop to around 5V but I will also be using the 9V supply to power another portion of my circuit. The two regulators I am deciding between are the LM317 and LM7805.
The questions I have are the following:
1) Which poses the least amount of danger of overheating and destroying my circuit long-term?
2) Which is most efficient?
3) Which regulator is best used to power an MCU (ATMega328)?
Thanks in advance for your replies!