Power Management ICs

Composite ICs

The Battery backup switching ICs are CMOS ICs designed for use in the switching circuits of primary and backup power supplies.

Selection table

Series Name
(Product Summary)
Data SheetTypeCompositionSetting
voltage
AccuracyCurrent
consumption
 
Package
S-8424APDFBattery backup switching IC2 voltage regulators +
3 voltage detectors +
switch
Output voltage: 2.3 to 5.4 V (0.1V step)
Detection voltage: 2.4 to 5.3 V (CS), 1.7 to 3.4 V (/PREEND, /RESET)
±2%15µA max. (Operating)
2.1µA max. (Back up)
8-pin TSSOP,
8-pin SON(B)
S-8425PDFBattery backup switching IC3 voltage regulators +
2 voltage detectors +
switch
Output voltage: 2.3 to 5.4 V (0.1V step)
Detection voltage: 2.4 to 5.3 V (CS), 1.7 to 3.4 V (/RESET)
±2%15µA max. (Operating)
2.1µA max. (Back up)
8-pin TSSOP,
8-pin SON(B)
S-8426APDFBattery backup switching IC2 voltage regulators +
3 voltage detectors +
switch
Output voltage: 2.3 to 5.4 V (0.1V step)
Detection voltage: 2.4 to 5.3 V (CS), 1.7 to 3.4 V (/PREEND, /RESET)
±2%15µA max. (Operating)
4.5µA max. (Back up)
8-pin TSSOP,
8-pin SON(B)

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