Only two external capacitors can work polarity power conversion ICL7660


Posted on Dec 11, 2010

Consisting of two capacitors polarity as shown by ICL7660 and external power conversion. The power supply using a dedicated integrated circuit ICL7660 polarity inversion and ex


Only two external capacitors can work polarity power conversion ICL7660
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ternal charge pump capacitor constituted of two DC/DC voltage polarity reversal. High conversion efficiency, 95%, power consumption is small. Quiescent current of 0.5mA, the output current is 10 ~ 20mA.




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