The regulator: DC-DC circuit, power supply monitor pin and its main features DS1231S

Published:2011/8/30 2:24:00 Author:Seven | Keyword: DC-DC circuit, power supply, monitor pin | From:SeekIC

The DS1231S power supply monitorThe working voltage is 5.0V; when the power supply fault is approaching, it will send the forecast to the processor; it provides the power failure lasting time; it can automatically restart the processor when the power is coming; the monitor precision is 5%Vcc or 10%Vcc; it can adjust the maintenance time of power saving; it can replace the power reset circuit. The main pins of it are as follows: IN: input; MODE: pin features selecting; TOL: choosing detection of 5%Vcc or 10%Vcc.



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