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This low-cost pulse width modulator control circuit offers improved performance. This circuit can be used in various applications such as switching power supply, DC-DC converter, DC motor speed controller, LED dimer, High voltage power supply, solenoid driver, and electronic DC load. PWM stands for Pulse Width Modulation and it is a technique used in controlling the brightness of an LED, speed control of DC motor, controlling a servo. Then we conclude that 63-ampere working Transformer we need for getting 1500 watts from the 24-volt transformer. SG3525 PWM module is a great tool for every hobbyist. To produce 1500 watts how much ampere we need to supply from a 24 v battery?ġ500/24 = approximately 63 ampere we need. So, we want 1500 watts output, at least 12 mosfet must be needed to get 1500 watts the sawtooth waveform I have already posted a tutorial on sg3525 pulse width modulation controller. the best choice is P60N06 N channel MOSFETs.The P60n06 works with 60v and it will take the 60 amp.Īs a result, the series of 1 mosfets will provide 120 Watts output This is a 12V DC motor speed control PWM circuit. probably the inverter can power up by increasing the number of MOSFETs. This Driver board is enough For the power inverter construction. The driver board circuit and The PCB layout I am given in the youtube video. In this Article, I am going to explain how to make a 1500 watts inverter Using the ic SG 3525. The pin4 -oscillator output pin 12 – ground The Pin 2 – Non inverting input pin 10 -shutdown The pin 1 – inv input pin 9 – compensation The single chip can be also used in the power motor speed controller as PWM DC motor speed controller Pinout of SG 3525 it a 16 pin package and the ic it having the automatic shutdown and soft start feature. The ic will cost you around 70 Rupees in the Indian market. That could be available in all electronics shops with the cheapest price.
![Pwm dc motor control sg3525 circuit](https://kumkoniak.com/33.jpg)