# What is the use of 7805 regulator?

## What is the use of 7805 regulator?

7805 Voltage Regulator, a member of 78xx series of fixed linear voltage regulators used to maintain such fluctuations, is a popular voltage regulator integrated circuit (IC). The xx in 78xx indicates the output voltage it provides. 7805 IC provides +5 volts regulated power supply with provisions to add a heat sink.

## In which type of regulator does 7805 IC is used?

7805 is a voltage regulator IC which is used to provide a constant output voltage of 5V.

What is the input voltage range of IC 7805?

Linear Voltage Regulator, 7805, Fixed, Positive, 10V To 35V In, 5V And 1.5A Out, TO-220-3.

### What is the max input voltage to 7805?

Basic Operation The 7805 is perhaps the most commonly used linear regulator available. Input voltage can range from 7 – 35VDC and it outputs a fixed 5V at over 1A of current and up to 2.2A of surge current.

### Is 7805 a negative voltage regulator?

But there are also a 79xx series of linear regulators that delivers negative voltage as output. This circuit uses 7805 and 7905 linear regulators to to give output voltage of +5V and -5V respectively.

What are the features of 7805 regulator?

7805 Regulator Features 1 5V Positive Voltage Regulator 2 Minimum Input Voltage is 7V 3 Maximum Input Voltage is 25V 4 Operating current (I Q) is 5mA 5 Internal Thermal Overload and Short circuit current limiting protection is available. 6 Junction Temperature maximum 125 degree Celsius 7 Available in TO-220 and KTE package More

## What type of capacitors are used in a 7805 IC?

This is a typical application circuit of the 7805 IC. We just need two capacitors of vale 33uf and 0.1uf to get this IC working. The input capacitor 0.33uF is a ceramic capacitor that deals with input inductance problem and the output capacitor 0.1uF is also a ceramic capacitor that adds to the stability of the circuit.

## Where can I find the complete technical details for the 7805?

Note: Complete Technical Details can be found at the 7805 datasheet given at the end of this page. LM7806, LM7809, LM7812, LM317, LM7905, LM7912, LM117V33, XC6206P332MR.