Comparison of portable regulated power supplies

Are regulated power supplies better than unregulated?

Heavier: The inclusion of voltage regulators and other components can make regulated power supplies bulkier and heavier in comparison to unregulated power supplies, but this comes with the added safety. Lower power supply efficiency: The voltage regulation process can lead to some minor energy loss.

What devices rely on regulated power supplies?

Many devices requiring stable voltage – such as lab equipment, medical devices and computers – rely on regulated power supplies. What''s the difference between a regulated and unregulated power supply? While regulated power supplies regulate the output voltage, unregulated power supplies do not.

Do regulated power supplies convert to DC power?

Most regulated power supplies convert to DC power while regulating the voltage. These AC-DC power supplies are popular because power outlets supply AC power, whereas many electronic devices use DC power. Once you know you need power with low ripple voltage, you must choose the type of power supply.

Do you need a regulated power supply?

Generally, lamps, LED lights, and DC motors are applications that do not sustain damage from minor voltage changes. Unregulated power supplies will suffice unless you are powering sensitive electronics and using a device with a consistent draw. Because they lack a regulator, choosing these when needed can reduce your costs.