Micro-power polarity reversal circuit diagram composed of MAX1721

Published:2011/4/2 4:34:00 Author:Nicole | Keyword: Micro-power polarity reversal | From:SeekIC

As shown, micro-power polarity reversal composed of miniature (SOT23 package) inverting charge pump IC MAX1721. This circuit just need take a 0.33μF little capacity, small size capacitor on the outside of MAX1721, then the polarity reversal can be completed, that is the output voltage Vo =- Vi.



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