Rancang Bangun Catu Daya 12 V Menggunakan Push Pull Converter

Design And Manufactoring of Power Supply 12 V with Push Pull Converter that uses two IRFP460 N-Channel Enhancement type MOSFETs as an electronic switch and the SG3524 IC as a frequency oscillator triggering a MOSFET. The power supply design carried out also includes designing high frequency pulse transformers, and inductors as electrical insulators between control and power circuits. Use AC voltage regulator (PTAC) to supply the power supply circuit. Tests are carried out with resistive loads to find out how much current this power supply can pass, input voltage of 220 V and is given a stepwise load with a constant output voltage. The test results are good for no-load or load conditions, but this power supply only reaches 4 A. Keywords: Power supply, push-pull converter, MOSFET, PTAC, resistive load