BATTERY BACKUP SWITCHING
Description
S-8426A Series
www.
ablicinc.
com © 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 supply, making this IC ideal for configuring a backup system.
Features
Low power consumption
Normal operation: 15 A Max.
(VIN = 6 V)
Backup:
4.
5 A Max.
Voltage regulator
Output voltage tolerance : 2%
Output voltage:
Independently selectable in 0.
1 V steps in the range of 2...
Similar Datasheet
