The 20W switch DC voltage stabilizing power supply circuit

Published:2011/7/24 2:05:00 Author:Seven | Keyword: DC voltage, power supply | From:SeekIC

The technique indicators of the power supply are shown as follows:AC input voltage range: u=85～265V; input grid frequency: fLl=47～440Hz; Output voltage (Io=1.67A): Uo=12V;MAX output power: IOM=1.67A; Continuous output power: Po=20W(TA=25℃ or 15W(TA=50℃);Voltage adjusting ratio: η=78％; Output wave voltage MAX value: ±60mV; Working temperature range: TA=0～50℃.



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