Maximum input voltage for this circuit is 30 volts . Thus, the output, we get ±15 Volts. current load – 1A .
Power Supply Circuits
60 Watt Switching Power Supply
The scheme is a classical flyback power supply for PWM UC3842. Since the scheme’s base power supply output parameters can be easily converted to […]
70 W Switching Power supply with KA2S0880 IC
The schematic shows the power supply capacity of 70W stereo amplifier Power converter is built on a chip KA2S0880, which includes all the necessary […]
1.5V-25V Power Supply with Preregulator
This circuit using KR142EN12 (analog – LM317 ) ic regulator that can handle load currents up to 2 amperes. For higher currents can be […]
6.8 Volt Transformerless Power Supply.
Quite a simple power supply unit can be built for half an hour. The scheme is designed for voltage and current of 6.8 V […]
Low Power Bipolar Stabilizer
The stabilizer is made on the integrated circuit KR142EN6. IC is a bipolar voltage regulator with an output voltage of + / -15 V. […]
Mains AC / DC Converter with SR03x
This is another Transformerless power supply. IC voltage regulators for SR03x made by Supertex is connect directly to main voltage and get the output […]
Voltage Converter from 1.5V to 3V
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