Smps Circuit Diagram Using Mosfet. Before going to circuit diagram it is necessary to understand the operation of smps. This power supply circuit is suitable for power amplifier circuit with big power can be used for a power amplifier with 1000watt or more power.
10a 70v smps for power amplifier there are using 1 mosfet n channel. The ac input supply signal 50 hz is given directly to the rectifier and filter circuit combination without using any transformer. Since ice2qr4780g is a current mode controller it would have a cycle by cycle primary current and feedback voltage control which can make.
This power supply circuit is suitable for power amplifier circuit with big power can be used for a power amplifier with 1000watt or more power.
This device has a 700v power mosfet an oscillator a high voltage switched current source a current limiting and thermal shutdown circuitry integrated onto a monolithic device. Since ice2qr4780g is a current mode controller it would have a cycle by cycle primary current and feedback voltage control which can make. This is power supply circuit using the power amplifier like before schematic circuit smps gacun here. Using a combination of bjt and mosfets.