Question 20:
A linear voltage regulator with an output voltage of 5V is connected to a 12V battery. A Raspberry Pi without peripherals, drawing a current of up to 400mA is connected to the output of the regulator. What is the power dissipation accross the linear regulator?
Answer A:
0.4W.
Answer B:
2.8W.
Answer C:
4.0W.
Answer D:
0.7W.
Select new question: