Questions tagged [7805]
7805 Voltage Regulator IC is a member of 78xx series of fixed linear voltage regulator ICs.
93
questions
3
votes
1
answer
1k
views
Servomotor takes too much power so the µController (ATMEGA328P-PU) resets all the time
I have got the following circuit diagram.
For a little explanation. When the button is pressed the µC is powered for about 10 sec. The µC contains code that moves the servo. When the servo is ...
- 628
1
vote
3
answers
2k
views
Can a DC regulator reduce/step down DC voltage?
I have studied that regulators like 7805 are used to remove the ripples present in the DC power supplies. But while searching for information about 7805, I came across the circuit below. The circuit ...
- 675
1
vote
2
answers
868
views
Positive and Negative Voltage Regualtors
I was wondering whether I could use a negative voltage regulator, specifically a 7905, as a drop-in replacement for a positive one, 7805.
On closer inspection of the datasheet, I realized that pin 1 ...
- 1,947