0～50V continuously adjustable switching power supply LT494

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0～50V continuously adjustable switching power supply LT494

Describes the principle and structure of a continuously adjustable switching DC regulated power supply with an output voltage from 0 to 50 volts. The power supply is made of power VMOS device, which has the characteristics of small driving power and simple circuit structure. The circuit is designed with overload protection function. The maximum output power can reach 100W, the output ripple peak is less than 60mV, and the efficiency is about 80%.

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