Power Management ICs

Lithium-ion Battery Protection ICs

The lithium-ion battery protection ICs contribute to the safety and security based on many years of experience.

Series Name
(Product Summary)
Data SheetApplication
Note
Parts
List
FunctionApplicationOvercharge Detection
Voltage (Accuracy)
 
Overdischarge Detection
Voltage (Accuracy)
Overcurrent Detection
Voltage (Accuracy)
Overcharge
Detection Delay
Package
Series Name
S-82A1APDFBattery protection1-cell (Sense resistor type)3.5 to 4.6V (± 20mV)2.0 to 3.0V (± 50mV)0.010 to 0.100V (± 3mV)Built-in delay timerSNT-6A, DFN-6(1414)A
S-82B1APDFBattery protection1-cell3.5 to 4.6V (± 20mV)2.0 to 3.0V (± 50mV)0.010 to 0.100V (± 3mV)Built-in delay timerSNT-6A
S-8240APDFBattery protection1-cell3.5 to 4.6V (± 20mV)2.0 to 3.4V (± 50mV)0.015 to 0.2V (± 5mV)Built-in delay timerSOT-23-6, SNT-6A, HSNT6 (1212)
S-8240BPDFBattery protection1-cell3.5 to 4.6V (± 20mV)2.0 to 3.4V (± 50mV)0.015 to 0.1V (± 3mV)Built-in delay timerSNT-6A, HSNT6 (1212)
S-8200APDFBattery protection1-cell3.5 to 4.5V (± 20mV)2.0 to 3.4V (± 35mV)0.05 to 0.2V (± 10mV)Built-in delay timerSOT-23-6, SNT-6A
S-8211CPDFBattery protection1-cell3.9 to 4.5V (± 25mV)2.0 to 3.0V (± 50mV)0.05 to 0.3V (± 15mV)Built-in delay timerSOT-23-5, SNT-6A
S-8211DPDFBattery protection1-cell3.6 to 4.5V (± 25mV)2.0 to 3.0V (± 50mV)0.05 to 0.3V (± 15mV)Built-in delay timerSOT-23-5, SNT-6A
S-8261PDFBattery protection1-cell3.6 to 4.5V (± 25mV)2.0 to 3.0V (± 50mV)0.05 to 0.3V (± 15mV)Built-in delay timerSOT-23-6
S-8230A/BPDFBattery protection1-cell3.5 to 4.5V (± 20mV)2.0 to 3.4V (± 35mV)0.05 to 0.20V (± 10mV)Built-in delay timerSNT-6A
S-8250APDFBattery protection1-cell4.1 to 4.6V (± 20mV)2.0 to 2.8V (± 50mV)0.20 to 0.05V (± 15mV)Built-in delay timerSNT-6A
S-8250BPDFBattery protection1-cell4.1 to 4.6V (± 20mV)2.0 to 2.8V (± 50mV)0.20 to 0.05V (± 15mV)Built-in delay timerSNT-6A
S-8252PDFBattery protection2-cell3.55 to 4.6V (± 20mV)2.0 to 3.0V (± 50mV)0.05 to 0.4V (± 10mV)Built-in delay timerSOT-23-6, SNT-6A
S-8262APDFBattery protection2-cell3.9 to 4.5V (± 20mV)2.0 to 3.0V (± 50mV)0.05 to 0.2V (± 10mV)Built-in delay timerSNT-8A
S-8253C/DPDFBattery protection2-cell, 3-cell3.9 to 4.4V (± 25mV)2.0 to 3.0V (± 80mV)0.05 to 0.3V (± 25mV)Built-in delay timer8-pin TSSOP
S-8203APDFBattery protection3-cell3.55 to 4.5V (± 25mV)2.0 to 3.2V (± 80mV)0.05 to 0.3V (± 15mV)External delay capacitor16-pin TSSOP
S-8243A/BPDFBattery protection3-cell, 4-cell3.9 to 4.4V (± 25mV)2.0 to 3.0V (± 80mV)0.05 to 0.3V (± 25mV)External delay capacitor16-pin TSSOP
S-8254APDFBattery protection3-cell, 4-cell3.9 to 4.4V (± 25mV)2.0 to 3.0V (± 80mV)0.05 to 0.3V (± 25mV)External delay capacitor16-pin TSSOP
S-8204APDFPDFBattery protection3-cell, 4-cell3.8 to 4.6V (± 25 mV)2.0 to 3.0V (± 80mV)0.05 to 0.3V (± 15mV)External delay capacitor16-pin TSSOP
S-8204BPDFPDFBattery protection3-cell, 4-cell3.65 to 4.6V (± 25mV)2.0 to 3.0V (± 80mV)0.05 to 0.3V (± 15mV)External delay capacitor16-pin TSSOP
S-8205A/BPDFBattery protection4-cell, 5-cell3.55 to 4.4V (± 25 mV)2.0 to 3.2V (± 80mV)0.05 to 0.3V (± 15mV)External delay capacitor16-pin TSSOP
S-8206APDFSecondary protection1-cell3.5 to 5.0V (± 20mV)--Built-in delay timerSNT-6A, HSNT6 (1212)
S-8244PDFSecondary protection1-cell, 2-cell, 3-cell, 4-cell3.7 to 4.5V (± 25mV)--External delay capacitor8-pin MSOP, SNT-8A, TMSOP-8
S-8223A/B/C/DPDFSecondary protection2-cell, 3-cell3.6 to 4.7V (± 20 mV)--Built-in delay timerSNT-6A
S-8224A/BPDFSecondary protection2-cell, 3-cell, 4-cell3.6 to 4.7V (± 20mV)--Built-in delay timerSNT-8A
S-8264A/B/CPDFSecondary protection2-cell, 3-cell, 4-cell4.2 to 4.8V (± 25mV)--Built-in delay timerSNT-8A, 8-pin TSSOP
S-8215APDFSecondary protection3-cell, 4-cell, 5-cell3.6 to 4.7V (± 25mV)--Built-in delay timerSNT-8A, TMSOP-8
S-8259APDFVoltage monitoring1-cell3.5 to 4.6V (± 20mV)2.0 to 3.4V (± 50mV)-Built-in delay timerSOT-23-6
S-8211EPDFVoltage monitoring1-cell3.6 to 4.5V (± 25mV)2.0 to 3.0V (± 50mV)-Built-in delay timerSOT-23-5, SNT-6A
S-8209APDFPDFVoltage monitoringWith cell-balance function3.55 to 4.4V (± 25mV)2.0 to 3.0V (± 50mV)-External delay capacitor8-pin TSSOP, SNT-8A
S-8209BPDFPDFVoltage monitoringWith cell-balance function3.55 to 4.4V (± 25mV)2.0 to 3.0V (± 50mV)-External delay capacitor8-pin TSSOP, SNT-8A
S-8225APDFVoltage monitoring3-cell, 4-cell, 5-cell3.5 to 4.4V (± 20mV)2.0 to 3.2V (± 80mV)-External delay capacitor16-pin TSSOP
S-8225BPDFVoltage monitoring3-cell, 4-cell, 5-cell3.5 to 4.4V (± 20mV)2.2 to 3.2V (± 80mV)-External delay capacitor16-pin TSSOP
S-8229PDFVoltage monitoringBattery monitoring----SOT-23-6, SNT-6A
S-8239APDFOvercurrent MonitoringFor multi-serial-cell pack--0.04 to 0.3V (± 15 mV)Built-in delay timerSOT-23-6
S-8239BPDFOvercurrent MonitoringFor multi-serial-cell pack--0.04 to 0.3V (± 15 mV)Built-in delay timerSOT-23-6
S-8249PDFPDFCell balancing, overcharge protectionEDLC protection2.0 to 4.6V (± 0.5%)---SOT-23-6

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