CD4047be inverter circuit – 12v to 220v 100 watts inverter

The inverter circuit is based on the IC cd4047be. It’s a cheap oscillator IC for making homemade projects as inverter and beeper etc.

In this article you will get the complete idea about how to build a 12 v DC to 220 v AC inverter at home, using this single-chip IC and using few components.

If you are a beginner in the inverter field, you must try this inverter circuit. It is very easy to build and use. A mini 12 v battery is enough for getting 100w power output.

Construction

For constructing this 100w inverter you need these items, Listed below.

• Cd4047 IC and some components ( value given below the circuit diagram)
• Transformer ( 12-0-12 5 amp center taped)
• Battery 10ah 12 v car battery.

Components list

• CD4047 ic – 1
• IRF540 mosfet – 2
• 9-0-9 v center tapped 10A transformer – 1
• 100k variable resistor – 1
• 390k resistor- 1
• 330 R resistor – 1
• 220 R resistor – 2
• 1N4007 diode – 1
• 820 R resistor – 1
• LED – 1
• switch – 1
• 2200uf / 25v – 1
• 12v battery – 1
• 0.01 uf capacitor – 1

Buy 5 pack of CD4047 ic