S-8426A Datasheet | ABLIC

S-8426A Series .ablicinc. © ABLIC Inc., 2006-2015 BATTERY BACKUP SWITCHING IC Rev.2.0_03 The S-8426A Series is a CMOS IC designed for use in the switching circuits of primary and backup power supplies on a single chip. It consists of two voltage regulators, three voltage detectors, a power supply switch and its controller, as well as other functions. In addition to the switching function between the primary and backup power supply, the S-8426A Series can provide the micro controllers with three types of voltage detection output signals corresponding to the power supply voltage. Moreover adopting a special sequence for switch control enables the effective use of the backup power...