Power Management ICs

Lithium-ion Battery Protection ICs

ABLIC has been developing and producing lithium-ion rechargeable battery protection ICs since 1993, and have a track record of 30 years in the industry. We offer a diverse lineup of approximately 2,100 battery protection ICs covering a wide range of cell counts, applications and protection functions. ABLIC also provides strong support for safety-oriented battery pack development including high accuracy, low current consumption, small and lightweight packages, cascade connection allowing connection in series for multi cell batteries, and second protection.

Series Name
(Product Summary)		Data SheetApplication
Note		WebshopParts
List		FunctionApplicationOvercharge Detection
Voltage (Accuracy)		Overdischarge Detection
Voltage (Accuracy)		Overcurrent Detection
Voltage (Accuracy)		Overcharge
Detection Delay		Package
Series Name
S-82M1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerSNT-6A
S-82N1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerSNT-6A
S-82N1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerSNT-6A
S-8240APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.60V (±20mV)2.0 to 3.4V (±50mV)0.015 to 0.200V (±5.00mV)Built-in delay timerSOT-23-6, SNT-6A, HSNT-6 (1212)
S-8240BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.60V (±20mV)2.0 to 3.4V (±50mV)0.015 to 0.100V (±3.00mV)Built-in delay timerSNT-6A, HSNT-6 (1212)
S-82L1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Alarm function)4.20 to 4.60V (±12mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerSNT-6A
S-82T1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Alarm function)3.50 to 4.80V (±12mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82U1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Alarm function)3.50 to 4.80V (±12mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.00mV)Built-in delay timerHSNT-8(1616)
S-82V1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Alarm function)3.50 to 4.80V (±12mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±0.75mV)Built-in delay timerHSNT-8(1616)
S-82R1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Cell voltage monitor)3.50 to 4.80V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82S1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Cell voltage monitor)3.50 to 4.80V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.00mV)Built-in delay timerHSNT-8(1616)
S-82D1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Temperature protection function)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82G1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Charge-discharge current path separation)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82G1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Charge-discharge current path separation)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82Y1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.80V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.050V (±0.50mV)Built-in delay timerSNT-6A, HSNT-6(1618)
S-82P1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.80V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±0.75mV)Built-in delay timerHSNT-8(1616)
S-82P1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.80V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±0.75mV)Built-in delay timerHSNT-6(1618), SNT-6A
S-82K1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.00mV)Built-in delay timerHSNT-8(1616)
S-82K1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.00mV)Built-in delay timerSNT-6A, HSNT-6(1618)
S-82H1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82H1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerSNT-6A
S-82F1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82F1BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerSNT-6A
S-82F1CPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.50mV)Built-in delay timerHSNT-8(1616)
S-82C1EPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±20mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerDFN-8(1616)
S-82C1FPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±20mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerSNT-6A, DFN-6(1414)A
S-82A1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell (Sense resistor type)3.50 to 4.60V (±20mV)2.0 to 3.0V (±50mV)0.010 to 0.100V (±3.00mV)Built-in delay timerSNT-6A, DFN-6(1414)A
S-82B1APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.60V (±20mV)2.0 to 3.0V (±50mV)0.010 to 0.100V (±3.00mV)Built-in delay timerSNT-6A
S-82B1BPDFPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.60V (±20mV)2.0 to 3.0V (±50mV)0.010 to 0.100V (±3.00mV)Built-in delay timerSNT-6A
S-8200APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.50V (±20mV)2.0 to 3.4V (±35mV)0.050 to 0.200V (±10.00mV)Built-in delay timerSOT-23-6, SNT-6A
S-8211CPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.90 to 4.50V (±25mV)2.0 to 3.0V (±50mV)0.050 to 0.300V (±15.00mV)Built-in delay timerSOT-23-5, SNT-6A
S-8211DPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.60 to 4.50V (±25mV)2.0 to 3.0V (±50mV)0.050 to 0.300V (±15.00mV)Built-in delay timerSOT-23-5, SNT-6A
S-8261PDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.60 to 4.50V (±25mV)2.0 to 3.0V (±50mV)0.050 to 0.300V (±15.00mV)Built-in delay timerSOT-23-6
S-8230A/BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection1-cell3.50 to 4.50V (±20mV)2.0 to 3.4V (±35mV)0.050 to 0.200V (±10.00mV)Built-in delay timerSNT-6A
S-82A2A/B/CPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection2-cell (Sense resistor type)3.50 to 4.80V (±15mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±1.00mV)Built-in delay timerSNT-8A, HSNT-8(1616)
S-82B2A/BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection2-cell (Sense resistor type)3.50 to 4.80V (±20mV)2.0 to 3.0V (±50mV)0.003 to 0.100V (±3.00mV)Built-in delay timerSNT-8A, HSNT-8(1616)
S-82C2APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection2-cell3.50 to 4.80V (±20mV)2.0 to 3.0V (±50mV)0.003 to 0.400V (±3.00mV)Built-in delay timerSOT-23-6, SNT-6A
S-8252PDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection2-cell3.55 to 4.60V (±20mV)2.0 to 3.0V (±50mV)0.050 to 0.400V (±10.00mV)Built-in delay timerSOT-23-6, SNT-6A
S-8253C/DPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection2-cell, 3-cell3.90 to 4.40V (±25mV)2.0 to 3.0V (±80mV)0.050 to 0.300V (±25.00mV)Built-in delay timer8-pin TSSOP
S-8203APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection3-cell3.55 to 4.50V (±25mV)2.0 to 3.2V (±80mV)0.050 to 0.300V (±15.00mV)External delay capacitor16-pin TSSOP
S-8254APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection3-cell, 4-cell3.90 to 4.45V (±25mV)2.0 to 3.0V (±80mV)0.050 to 0.300V (±25.00mV)External delay capacitor16-pin TSSOP
S-8204APDFPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection3-cell, 4-cell3.80 to 4.60V (±25 mV)2.0 to 3.0V (±80mV)0.050 to 0.300V (±15.00mV)External delay capacitor16-pin TSSOP
S-8204BPDFPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection3-cell, 4-cell3.65 to 4.60V (±25mV)2.0 to 3.0V (±80mV)0.050 to 0.300V (±15.00mV)External delay capacitor16-pin TSSOP
S-82B4A/5APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection4-cell, 5-cell3.90 to 4.50V (±20 mV)2.0 to 3.2V (±50mV)0.010 to 0.200V (±5.00mV)External delay capacitor16-pin TSSOP
S-82C4A/5APDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection4-cell, 5-cell (Temperature protection function)3.90 to 4.50V (±20 mV)2.0 to 3.2V (±50mV)0.010 to 0.200V (±5.00mV)External delay capacitor16-pin TSSOP
S-8205A/BPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection4-cell, 5-cell3.55 to 4.40V (±25 mV)2.0 to 3.2V (±80mV)0.050 to 0.300V (±15.00mV)External delay capacitor16-pin TSSOP
S-8245A/CPDFPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection3-cell, 4-cell, 5-cell (Temperature protection function)3.55 to 4.60V (±20 mV)2.0 to 3.2V (±80mV)0.020 to 0.300V (±10.00mV)External delay capacitor24-pin SSOP
S-8245B/DPDFchip1stopCoreStaFFDigi-KeyMOUSERBattery protection3-cell, 4-cell, 5-cell (Temperature protection function)3.55 to 4.60V (±20 mV)2.0 to 3.2V (±80mV)0.020 to 0.300V (±10.00mV)External delay capacitor24-pin SSOP
S-8206APDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection1-cell3.50 to 5.00V (±20mV)--Built-in delay timerSNT-6A, HSNT-6 (1212)
S-8216APDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection1-cell4.00 to 5.00V (±15 mV)-0.003 to 0.100V (±1.50mV)Built-in delay timerSNT-6A
S-8244PDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection1-cell, 2-cell, 3-cell, 4-cell3.70 to 4.50V (±25mV)--External delay capacitor8-pin MSOP, SNT-8A, TMSOP-8
S-8223A/B/C/DPDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection2-cell, 3-cell3.60 to 4.70V (±20mV)--Built-in delay timerSNT-6A
S-8224A/BPDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection2-cell, 3-cell, 4-cell3.60 to 4.70V (±20mV)--Built-in delay timerSNT-8A
S-8264A/B/CPDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection2-cell, 3-cell, 4-cell4.20 to 4.80V (±25mV)--Built-in delay timerSNT-8A, 8-pin TSSOP
S-82H4PDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection3-cell, 4-cell (With constant voltage output pin for RTC)3.60 to 4.80V (±15mV)

--Built-in delay timerDFN-8(2020)A, HSNT-8(1616)
S-82K3/K4PDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection3-cell, 4-cell (With constant voltage output pin for RTC, enabling any order of battery connection)3.60 to 4.80V (±15mV)

--Built-in delay timerDFN-8(2020)A, HSNT-8(1616)
S-8215APDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection3-cell, 4-cell, 5-cell3.60 to 4.70V (±25mV)--Built-in delay timerSNT-8A, TMSOP-8
S-8215CPDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection3-cell, 4-cell, 5-cell2.70 to 4.70V (±20mV)--Built-in delay timerSNT-8A, TMSOP-8
S-8265CPDFchip1stopCoreStaFFDigi-KeyMOUSERSecondary protection3-cell, 4-cell, 5-cell2.75 to 4.70V (±20mV)--Built-in delay timerSNT-8A, TMSOP-8
S-8259APDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoring1-cell3.50 to 4.60V (±20mV)2.0 to 3.4V (±50mV)-Built-in delay timerSOT-23-6
S-8211EPDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoring1-cell3.60 to 4.50V (±25mV)2.0 to 3.0V (±50mV)-Built-in delay timerSOT-23-5, SNT-6A
S-8209APDFPDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoringWith cell-balance function3.55 to 4.40V (±25mV)2.0 to 3.0V (±50mV)-External delay capacitor8-pin TSSOP, SNT-8A
S-8209BPDFPDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoringWith cell-balance function3.55 to 4.40V (±25mV)2.0 to 3.0V (±50mV)-External delay capacitor8-pin TSSOP, SNT-8A
S-8225APDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoring3-cell, 4-cell, 5-cell3.50 to 4.40V (±20mV)2.0 to 3.2V (±80mV)-External delay capacitor16-pin TSSOP
S-8225BPDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoring3-cell, 4-cell, 5-cell3.50 to 4.40V (±20mV)2.2 to 3.2V (±80mV)-External delay capacitor16-pin TSSOP
S-8255APDFPDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoring3-cell, 4-cell, 5-cell (Temperature protection function)3.55 to 4.60V (±20 mV)2.0 to 3.2V (±80mV)-External delay capacitor20-pin TSSOP
S-8255BPDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoring3-cell, 4-cell, 5-cell (Temperature protection function)3.55 to 4.60V (±20 mV)2.0 to 3.2V (±80mV)-External delay capacitor20-pin TSSOP
S-8229APDFchip1stopCoreStaFFDigi-KeyMOUSERVoltage monitoringBattery monitoring----SOT-23-6, SNT-6A
S-8269BPDFchip1stopCoreStaFFDigi-KeyMOUSEROvercurrent MonitoringFor multi-serial-cell pack--0.003 to 0.100V (±1.50 mV)Built-in delay timerSNT-6A
S-8239APDFchip1stopCoreStaFFDigi-KeyMOUSEROvercurrent MonitoringFor multi-serial-cell pack--0.040 to 0.300V (±15.00 mV)Built-in delay timerSOT-23-6
S-8239BPDFchip1stopCoreStaFFDigi-KeyMOUSEROvercurrent MonitoringFor multi-serial-cell pack--0.040 to 0.300V (±15.00 mV)Built-in delay timerSOT-23-6
S-8249PDFPDFchip1stopCoreStaFFDigi-KeyMOUSERCell balancing, overcharge protectionEDLC protection2.00 to 4.60V (±0.5%)---SOT-23-6

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