How to Make 200W Inverter 12V-220V DIY

Introduction

In today’s technologically advanced world, having access to power at all times is crucial. Inverters are devices that convert direct current (DC) into alternating current (AC), making it possible to use appliances and devices that require AC power while on the go. In this article, we will discuss how to make a 200W Inverter 12V-220V DIY using the IR2153 IC and 75N75 MOSFET, along with the 10K trimpot and few more basic components. These components are essential for building a power-efficient and reliable inverter. It is very easy and simple electronics project for beginners and DIY enthusiasts. Any one has a little bit knowledge of electronics, can build this DIY circuit easily.

Explanation of 200W Inverter 12V-220V DIY

IR2153 IC: An Overview

The IR2153 IC is a self-oscillating half-bridge gate driver IC that operates in a wide input voltage range, making it suitable for various applications, including power inverters. Its unique features make it a popular choice among DIY enthusiasts. This IC includes a high voltage level shifter, overcurrent protection, and frequency control, making it highly efficient and reliable.

The IR2153 IC simplifies the overall design process by eliminating the need for multiple external components. It consists of an internal oscillator, dead-time control, precision temperature-compensated reference, an undervoltage lockout, and a high current output stage. By utilizing this IC, the inverter’s control circuit becomes more compact, efficient, and stable.

75N75 MOSFET: A Vital Component

The 75N75 MOSFET is a high voltage, high current, and low on-resistance power MOSFET. This component acts as a switch, controlling the flow of current in the inverter circuit. The 75N75 MOSFET is specifically designed for high-performance power inverters, and its low on-resistance enables efficient power transmission. Its excellent thermal properties allow for reliable and continuous operation without overheating.

The 75N75 MOSFET operates seamlessly with the IR2153 IC due to their compatible characteristics, resulting in a smooth and stable power conversion process. When selecting a MOSFET, it is crucial to choose one with a high voltage and current rating to ensure it can handle the power requirements of the inverter.

10K Trimpot: Fine-Tuning the Inverter

The 10K trimpot, also known as a potentiometer, is a variable resistor that allows for fine-tuning and adjustment of the inverter’s output voltage. It provides a simple solution to regulate the output voltage to the desired level. With the ability to adjust the potentiometer, the user can customize the inverter’s performance based on their specific needs.

The 10K trimpot is connected to the feedback circuit of the inverter, allowing for easy adjustment of the output voltage within a specific range. This component is indispensable when it comes to maintaining the stability and reliability of the inverter’s output voltage. It ensures that the connected devices receive a constant and stable power supply, preventing any potential damage from power fluctuations.

Circuit Diagram of 200W Inverter 12V-220V DIY

This project can be designed using a few basic components. The circuit diagram of this project is shown below.

More Circuit Layouts

Components List of 200W Inverter 12V-220V DIY

Following is the list of all components used in this project:

• 1X IR2153 IC
• 1X 75N75 MOSFET
• 1X LEDS
• 1X 1OK TRIMPOTS
• 1X 1K RESISTORS
• 1X 2.2K RESISTORS
• 1X 22K RESISTORS
• 1X 0.47uF CAPACITOR
• 1X 1000uF CAPACITOR
• 2X 2 PIN TERMINAL BLOCKS
• 1X PERF BOARD
• JUMPER WIRES

Gerber Files:

Building the 200W Inverter 12V-220V DIY

To build the 200W inverter, you will need the components. List of all components is provided above in the Components List section. Link of the Gerber Files is also provided above for PCB printing. We assumes, you’re assembling this project on a PCB board but if you are building it on a breadboard or vero board then follow the circuit diagram/layout provided above.

Begin by assembling the circuit on the PCB board, ensuring proper connections and placement of components. The IR2153 IC should be securely placed in its designated location, along with the 75N75 MOSFET and 10K trimpot.

Next, connect the transformer to the circuit, ensuring that the primary winding is correctly connected to the input power source (12V) and the secondary winding is connected to the output side (220V). Take care to follow the correct polarity during the wiring process.

Attach the heat sink to the 75N75 MOSFETs to dissipate heat generated during operation. This helps prevent the MOSFET from overheating, ensuring long-term reliability and efficiency. Ensure that all components are securely connected, and there are no loose connections or short circuits.

Conclusion of 200W Inverter 12V-220V DIY

By following the steps outlined above and utilizing the IR2153 IC, 75N75 MOSFET, and 10K trimpot, you can successfully build a 200W Inverter 12V-220V DIY capable of converting 12V DC into 220V AC power. This DIY project allows you to access AC power even in remote locations, giving you the flexibility to use various appliances and devices while on the move.

The IR2153 IC provides essential features for efficient and reliable inverter operation, while the 75N75 MOSFET acts as a high-performance switch, ensuring proper control of current flow. The 10K trimpot allows for fine-tuning of the inverter’s output voltage, ensuring stability and customization.

Always exercise caution when working with electricity and ensure proper safety measures are followed during the construction process. Building your own inverter not only saves costs but also provides a valuable learning experience in power electronics.

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