# What is power supply 5V?

## What is power supply 5V?

5V power supplies (or 5VDC power supplies) are one of the most common power supplies in use today. In general, a 5VDC output is obtained from a 50VAC or 240VAC input using a combination of transformers, diodes and transistors.

What is the output voltage of A USB charger?

5V
What is the power output from a computer USB port? Most computer USB ports supply 5V of electricity with a maximum current of 0.5A. This amount of current is standard across the majority of computers and means the overall power output will be 2.5 Watts at best.

Can I get 12V from USB-C?

Its output end is a USB type C connector with USB 3.1 Power Delivery (PD) function support. It can output 5V, 9V, 12V, 15V and 20V.

### What is the output voltage of A USB-C charger?

For example, USB Type-C alone can support up to 5 volts at 3 amps (15 W), while USB Type-C with USB PD allows the ecosystem to support several power levels up to a maximum of 20 volts at 5 amps (100 W).

How do I get 5V from 12V?

We have 3 ways to do.

1. Connecting 7805 in parallel.
2. 12V battery to 5V 1.5A DC converter.
3. Higher current transistor for 7805 Regulator.
4. 2A transistor Regulator.

How many volts do I need to charge my phone?

Current Voltage
1A 5V Most smartphones come with a 1A charger.
1.5A 5V USB Hubs. Supports BC1.2.
2.1A 5V iOS devices and many tablets, including the iPad, require a 2A charger. Some smartphones can also use a 2A charger (e.g. Samsung Galaxy Note II).
2.4A 5V Most iOS devices.

## Are all USB chargers 5 volts?

All USB ports are 5 volts DC. The transformer (or computer) will take care of converting the 120/220 AC current to the necessary 5 volts DC.

What does 5V to 12V mean on a charger?

Answer Wiki. According to your question, It means that the charger can provide either a output of 5 volts or between 9 to 12 volts with its output current ranging from 2 ampere to 2.7 ampere. if you connect this charger with a device that needs 12 volts then your charger will supply a maximum current of 2 ampere s…

What is the output current of a 12 volt battery charger?

if you connect this charger with a device that needs 12 volts then your charger will supply a maximum current of 2 ampere such According to your question, It means that the charger can provide either a output of 5 volts or between 9 to 12 volts with its output current ranging from 2 ampere to 2.7 ampere.

### What is the ampere output of a 5 volt charger?

According to your question, It means that the charger can provide either a output of 5 volts or between 9 to 12 volts with its output current ranging from 2 ampere to 2.7 ampere. So your charger can deliver current ranging from 2 ampere to 2.7 ampere according to the voltage required by the device connected to your charger.

What is the power output of a 9 volt charger?

if you connect this charger with a device that needs 9 volts then your charger will supply a maximum current of 2.7 ampere such that the power delivered Will be Power = voltage x current = 9 x 2.7