_15_V_TO__27_V

Published:2009/6/30 2:47:00 Author:May | From:SeekIC

Uses 555 timer in self-triggered mode as square-wave generator operating at about 20 kHz, followed by voltage-doubling rectifier. Provides approximate doubling of voltage without use of transformer. Maximum load current is about 80 mA.—M. Strange, IC Timer Makes Transformerless Power Converter, EDN Magazine, Dec. 20, 1973, p 81.



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