What is the role of Power Management Unit in a mobile system?
Question :
What is the role of Power Management Unit in a mobile system?
This subsystem is responsible for providing power to a mobile system. The mobile systems work on limited power provided through an attached battery unit. This system has a battery management system that works with a battery charger and a battery unit and provides power to the mobile system in required form.
It also contains a collection of different functions like battery charging, monitoring and
supplying many different voltages these systems require. It also contains software controlled
turn-on and turn-off feature to optimize the power consumption and battery life.