How to make a 8V fixed voltage DC power supply | Power supply


How to make a fixed 8V voltage DC power supply | Power supply

8v fixed 1A positive power supply regulator.

This is a simple power supply circuit diagram. In this circuit, an input voltage of 10.5V to 23V can be used, with a fixed output voltage of 7.7V to 8.3V. This power supply can drive 8V, 1amp, and 15 watt devices. It can be used as a 15 watt electronic device. This power supply uses a voltage regulator lm7808 IC. DC to DC voltage can be converted through this circuit. This is called a stop-down power supply.

Circuit Diagram

8V fixed Voltage Diagram

Circuit Components

  1. LM7808 voltage regulator [See Buy Click Amazon]
  2. 1uf,50V Capacitor [See Buy Click Amazon]
  3. 0.1uf,50V Capacitor [See Buy Click Amazon]

*Please note: These are affiliate links. If you purchase items through these links, I may make a commission. I would appreciate your support in this way!


Read Also:


Components used to Simple Mobile Charger:

  1. 1uf,50V Capacitor
  2. Capacitor,50V,1uf

    The capacitor is a Two-Terminal detached part having the Property of Capacitance This Property Zaps (accusing of power) Capacitors with input Voltage. Capacitors Gather Power, Thus it is otherwise called a Condenser. It comprises two Electrical Conveyors that are Isolated by Distance. The Capacitor Stores Charge and can carry on like a Battery. It is fundamental for channel Circuits to Limit voltage spikes, and Smoothing changes in voltage.

  3. LM7808 Voltage Regulator
  4. lm7808

    A voltage regulator is an integrated circuit (IC). The voltage regulator provides constant output voltage even if its load or input voltage changes.LM7808 is a monolithic 3-terminal positive voltage regulator. It provides a fixed regulated output of 7.75v- 8.25V DC for a variable input voltage range of 10.5V to 23V DC. The maximum output current is 1 A. The dropout voltage of LM7808 is 2V. LM7808 IC is in compact packaging with 3 pins for positive input voltage/positive output voltage and ground pin. It has internal thermal shutdown, short-circuit and SOA protection, and an output capacitance of 0.5 pF.

  5. 0.1uf,50V Capacitor
  6. 0.1uf 50v Capacitor

    The capacitor is a Two-Terminal detached part having the Property of Capacitance This Property Zaps (accusing of power) Capacitors with input Voltage. Capacitors Gather Power, Thus it is otherwise called a Condenser. It comprises two Electrical Conveyors that are Isolated by Distance. The Capacitor Stores Charge and can carry on like a Battery. It is fundamental for channel Circuits to Limit voltage spikes, and Smoothing changes in voltage.

Frequently Asked Questions:
What is the maximum input voltage of LM7808?

LM7808 maximum input voltage is 23V.

What is the minimum input voltage of LM7808?

LM7808 maximum input voltage is 10.5V.

What is the maximum output current of LM7808?

LM7808 maximum output current up to 1amp

What is the number of LM7808 terminators?

The number of LM7808 terminals is three.

What is the peak output current of LM7808?

LM7808 peak output current up to 2.2amp,25"C.

Video: Circuit Test

Post a Comment

Previous Post Next Post

Advertisements

Advertisements

Hobby EEE Projects
Hobby EEE Projects Subscribe our Youtube Channel
Subscribe