ICL7673 Description
ICL7673 Automatic Battery Back-Up Switch The Intersil ICL7673 is a monolithic CMOS battery backup circuit that offers unique performance advantages over conventional means of switching to a backup supply. The ICL7673 is intended as a low-cost solution for the switching of systems between two power supplies; The main application is keep-alive-battery power switching for use in volatile CMOS RAM memory systems and...