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Seiko Epson battery leakage detector draws 5?A

Posted: 20 Feb 2003 ?? ?Print Version ?Bookmark and Share

Keywords:seiko epson? s1f77600? battery leakage detector? leakage detection ic?

The S1F77600 dry cell battery leakage detection IC from Seiko Epson Corp. operates from a 0.8V to 5.5V source and draws a maximum current of 5?A.

Available in a 3-pin SOT89 package, the IC detects voltage drops in dry, two-cell batteries from 1.2V to 1.6V with an accuracy of 3.5 percent. The detector prevents leaks by using a high impedance output signal when voltage dips below the detection level, preventing further electric discharge from cell batteries.





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