The S-8252 Series is a protection IC for 2-serial-cell lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy voltage detection circuits and delay circuits. The S-8252 Series is suitable for protecting 2-serial-cell rechargeable lithium-ion / lithium polymer battery packs from overcharge, overdischarge, and overcurrent.
Features
High-accuracy voltage detection function for each cell
Overcharge detection voltage n (n = 1, 2):3.55 V to 4.6 V (5 mV steps) Accuracy ±20 mV (+25°C), Accuracy ±25 mV (-10°C to +60°C)
Overcharge release voltage n (n = 1, 2):3.15 V to 4.6 V*1 Accuracy ±30 mV
Overdischarge detection voltage n (n = 1, 2):2.0 V to 3.0 V (10 mV steps) Accuracy ±50 mV
Overdischarge release voltage n (n = 1, 2):2.0 V to 3.4 V*2 Accuracy ±100 mV
Discharge overcurrent detection voltage:0.05 V to 0.4 V (10 mV steps) Accuracy ±10 mV
Load short-circuiting detection voltage:0.500 V to 0.900 V (50 mV steps) Accuracy ±100 mV
Charge overcurrent detection voltage:-0.4 V to -0.05 V (25 mV steps) Accuracy ±20 mV
Charge overcurrent detection function
Available, unavailable
Detection delay times are generated only by an internal circuit (external capacitors are unnecessary).
Accuracy ±20%
High-withstand voltage
(VM pin and CO pin: Absolute maximum rating = 28 V)
0 V battery charge
Enabled, inhibited
Power-down function
Available, unavailable
Wide operation temperature range
Ta = -40°C to +85°C
Low current consumption
During operation: 8.0 µA max. (+25°C)
During power-down: 0.1 µA max. (+25°C)
Lead-free (Sn 100%), halogen-free
*1. Overcharge release voltage = Overcharge detection voltage – Overcharge hysteresis voltage (Overcharge hysteresis voltage n (n = 1, 2) can be selected as 0 V or from a range of 0.10 V to 0.40 V in 50 mVsteps.) *2. Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis voltage (Overdischarge hysteresis voltage n (n = 1, 2) can be selected as 0 V or from a range of 0.1 V to 0.7 V in 100 mVsteps.)
Applications
Lithium-ion rechargeable battery pack
Lithium polymer rechargeable battery pack
Parts List
Product Name
Package
Overcharge
Detection
Voltage
[VCU]
(V)
Overcharge
Release
Voltage
[VCL]
(V)
Overdischarge
Detection
Voltage
[VDL]
(V)
Overdischarge
Release
Voltage
[VDU]
(V)
Discharge
Overcurrent
Detection
Voltage
[VDIOV]
(V)
Load
Short-circuiting
Detection
Voltage
[VSHORT]
(V)
Charge
Overcurrent
Detection
Voltage
[VCIOV]
(V)
0V
Battery
Charge
Function
Power-
down
Function
Overcharge
Detection
Delay Time
[tCU]
(s)
Overdischarge
Detection
Delay Time
[tDL]
(ms)
Discharge
Overcurrent
Detection
Delay Time
[tDIOV]
(ms)
Load Short-
circuiting
Detection
Delay Time
[tSHORT]
(µs)
Charge
Overcurrent
Detection
Delay Time
[tCIOV]
(ms)
Product Name
S-8252AAA-M6T1U
SOT-23-6
4.280
4.080
2.000
2.000
0.200
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252AAB-M6T1U
SOT-23-6
4.325
4.075
2.200
2.900
0.210
0.500
−0.200
Unavailable
Available
1.0
128
8
280
8
S-8252AAC-M6T1U
SOT-23-6
4.300
4.100
2.400
3.000
0.200
0.500
−0.200
Unavailable
Available
1.0
128
8
280
8
S-8252AAD-M6T1U
SOT-23-6
4.280
4.130
2.400
2.900
0.150
0.500
−0.150
Unavailable
Available
1.0
128
8
280
8
S-8252AAE-M6T1U
SOT-23-6
4.350
4.150
2.300
3.000
0.300
0.500
−0.300
Available
Available
1.0
128
8
280
8
S-8252AAF-M6T1U
SOT-23-6
4.350
4.100
2.400
3.000
0.150
0.500
−0.150
Available
Available
1.0
128
8
280
8
S-8252AAG-M6T1U
SOT-23-6
4.300
4.150
2.800
3.000
0.150
0.500
−0.150
Available
Available
1.0
128
8
280
8
S-8252AAH-M6T1U
SOT-23-6
4.250
4.100
3.000
3.000
0.200
0.500
−0.200
Available
Available
1.0
128
8
280
8
S-8252AAI-M6T1U
SOT-23-6
3.650
3.450
2.000
2.700
0.200
0.500
−0.200
Available
Unavailable
1.0
128
8
280
8
S-8252AAJ-M6T1U
SOT-23-6
3.900
3.500
2.000
2.500
0.200
0.500
−0.200
Available
Unavailable
1.0
128
8
280
8
S-8252AAK-M6T1U
SOT-23-6
4.350
4.150
2.300
3.000
0.200
0.500
−0.200
Available
Available
1.0
128
8
280
8
S-8252AAL-M6T1U
SOT-23-6
4.200
4.050
2.500
3.000
0.200
0.500
−0.200
Unavailable
Available
1.0
128
8
280
8
S-8252AAO-M6T1U
SOT-23-6
4.250
4.100
2.500
3.000
0.200
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252AAP-M6T1U
SOT-23-6
4.350
4.150
2.200
2.900
0.200
0.500
−0.400
Unavailable
Available
1.0
128
8
280
8
S-8252AAQ-M6T1U
SOT-23-6
4.300
4.100
2.600
3.000
0.400
0.500
−0.400
Unavailable
Available
1.0
128
8
280
8
S-8252AAR-M6T1U
SOT-23-6
4.300
4.100
2.600
3.000
0.400
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252AAS-M6T1U
SOT-23-6
4.250
4.050
2.500
3.000
0.200
0.500
−0.200
Available
Unavailable
1.0
128
8
280
8
S-8252AAT-M6T1U
SOT-23-6
4.250
4.100
2.700
3.000
0.120
0.500
−0.050
Available
Available
1.0
128
8
280
8
S-8252AAU-M6T1U
SOT-23-6
4.275
4.075
2.500
2.900
0.300
0.500
−0.100
Available
Available
1.0
128
8
280
8
S-8252AAV-M6T1U
SOT-23-6
4.400
4.250
2.500
2.900
0.150
0.500
−0.100
Available
Available
1.0
128
8
280
8
S-8252AAW-M6T1U
SOT-23-6
4.350
4.150
2.300
3.000
0.200
0.500
−0.400
Unavailable
Available
1.0
128
8
280
8
S-8252AAX-M6T1U
SOT-23-6
4.230
4.030
2.750
3.050
0.150
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252AAY-M6T1U
SOT-23-6
4.250
4.050
3.000
3.200
0.150
0.500
−0.050
Unavailable
Available
1.0
512
8
280
8
S-8252AAZ-M6T1U
SOT-23-6
4.225
4.075
2.400
2.900
0.150
0.500
−0.150
Unavailable
Available
1.0
128
8
280
8
S-8252ABA-M6T1U
SOT-23-6
4.300
4.150
3.000
3.100
0.100
0.500
−0.150
Available
Available
1.0
128
8
280
8
S-8252ABB-M6T1U
SOT-23-6
4.300
4.100
2.000
2.000
0.120
0.500
−
Available
Available
1.0
128
8
280
−
S-8252ABC-M6T1U
SOT-23-6
4.300
4.100
2.000
2.000
0.055
0.500
−
Available
Available
1.0
128
8
280
−
S-8252ABD-M6T1U
SOT-23-6
4.300
4.100
2.400
3.000
0.200
0.500
−0.200
Unavailable
Available
1.0
128
8
1000
8
S-8252ABE-M6T1U
SOT-23-6
4.225
4.075
2.400
2.900
0.100
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252ABF-M6T1U
SOT-23-6
4.300
4.100
2.400
2.400
0.100
0.500
−0.100
Available
Available
1.0
128
8
280
8
S-8252ABG-M6T1U
SOT-23-6
4.280
4.130
2.400
2.900
0.150
0.500
−0.150
Unavailable
Unavailable
1.0
128
8
280
8
S-8252ABH-M6T1U
SOT-23-6
4.300
4.100
2.400
2.400
0.150
0.500
−0.150
Available
Available
1.0
128
8
280
8
S-8252ABI-M6T1U
SOT-23-6
4.425
4.225
2.500
2.800
0.150
0.500
−0.100
Unavailable
Unavailable
1.0
128
8
280
8
S-8252ABQ-M6T1U
SOT-23-6
4.300
4.100
2.370
2.970
0.210
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ABR-M6T1U
SOT-23-6
4.300
4.100
2.300
2.700
0.280
0.500
−0.250
Unavailable
Available
1.0
128
8
280
8
S-8252ABS-M6T1U
SOT-23-6
4.350
4.150
2.000
2.400
0.250
0.500
−0.400
Unavailable
Available
1.0
128
8
280
8
S-8252ABT-M6T1U
SOT-23-6
4.450
4.250
2.300
2.700
0.280
0.500
−0.250
Unavailable
Available
1.0
128
8
280
8
S-8252ABU-M6T1U
SOT-23-6
4.500
4.300
2.000
2.400
0.250
0.500
−0.400
Unavailable
Available
1.0
128
8
280
8
S-8252ABV-M6T1U
SOT-23-6
4.300
4.100
2.370
2.570
0.210
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ABW-M6T1U
SOT-23-6
4.300
4.100
2.370
2.570
0.400
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ABX-M6T1U
SOT-23-6
4.350
4.150
2.100
2.400
0.250
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ABY-M6T1U
SOT-23-6
4.450
4.250
2.300
2.700
0.370
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ABZ-M6T1U
SOT-23-6
4.500
4.300
2.000
2.400
0.200
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ACA-M6T1U
SOT-23-6
4.300
4.150
2.800
3.000
0.150
0.500
−0.100
Available
Available
1.0
128
16
280
8
S-8252ACB-M6T1U
SOT-23-6
4.300
4.100
2.270
2.370
0.210
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ACC-M6T1U
SOT-23-6
4.300
4.100
2.280
2.380
0.250
0.500
−
Unavailable
Unavailable
1.0
128
8
280
−
S-8252ACE-M6T1U
SOT-23-6
4.300
4.100
2.230
2.930
0.080
0.500
−0.075
Unavailable
Available
1.0
128
8
280
8
S-8252ACF-M6T1U
SOT-23-6
4.225
4.075
2.400
2.900
0.190
0.500
−0.100
Unavailable
Available
1.0
128
16
280
8
S-8252ACI-M6T1U
SOT-23-6
4.440
4.250
2.750
3.050
0.150
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252ACM-M6T1U
SOT-23-6
4.375
4.225
2.800
3.000
0.130
0.500
−0.075
Unavailable
Available
1.0
128
32
280
8
S-8252ACN-M6T1U
SOT-23-6
4.280
4.180
2.500
3.000
0.250
0.500
−0.200
Available
Unavailable
1.0
512
8
1000
8
S-8252ACO-M6T1U
SOT-23-6
4.300
4.100
2.300
2.700
0.280
0.500
−0.125
Unavailable
Available
1.0
128
16
280
8
S-8252ACP-M6T1U
SOT-23-6
4.300
4.100
2.600
3.000
0.370
0.500
−
Unavailable
Available
1.0
128
8
1000
−
S-8252ACQ-M6T1U
SOT-23-6
4.200
4.000
2.600
3.000
0.300
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACR-M6T1U
SOT-23-6
4.250
4.050
2.200
2.600
0.300
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACS-M6T1U
SOT-23-6
4.350
4.150
2.400
3.000
0.300
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACT-M6T1U
SOT-23-6
4.350
4.150
2.400
3.000
0.240
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACU-M6T1U
SOT-23-6
4.300
4.100
2.400
3.000
0.280
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACV-M6T1U
SOT-23-6
4.300
4.100
2.400
3.000
0.210
0.500
−
Unavailable
Available
1.0
128
8
1000
−
S-8252ACW-M6T1U
SOT-23-6
4.350
4.150
2.000
2.400
0.200
0.500
−
Unavailable
Available
1.0
128
8
1000
−
S-8252ACX-M6T1U
SOT-23-6
4.350
4.150
2.000
2.400
0.250
0.500
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACY-M6T1U
SOT-23-6
4.250
4.050
2.000
2.500
0.200
0.500
−0.100
Unavailable
Available
1.0
512
8
1000
8
S-8252ADC-M6T1U
SOT-23-6
3.900
3.500
2.000
2.500
0.200
0.500
−0.200
Unavailable
Unavailable
1.0
128
8
280
8
S-8252AAA-I6T1U
SNT-6A
4.280
4.080
2.000
2.000
0.200
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252AAH-I6T1U
SNT-6A
4.250
4.100
3.000
3.000
0.200
0.500
−0.200
Available
Available
1.0
128
8
280
8
S-8252AAM-I6T1U
SNT-6A
4.250
4.050
2.400
3.000
0.100
0.500
−0.100
Available
Available
1.0
128
8
280
8
S-8252AAN-I6T1U
SNT-6A
4.325
4.075
2.200
2.900
0.210
0.500
−0.100
Available
Available
1.0
128
8
280
8
S-8252AAY-I6T1U
SNT-6A
4.250
4.050
3.000
3.200
0.150
0.500
−0.050
Unavailable
Available
1.0
512
8
280
8
S-8252ABJ-I6T1U
SNT-6A
4.300
4.100
2.400
3.000
0.210
0.500
−0.250
Unavailable
Available
1.0
128
8
280
8
S-8252ABK-I6T1U
SNT-6A
4.350
4.150
2.300
2.900
0.160
0.500
−0.400
Unavailable
Available
1.0
128
8
280
8
S-8252ABL-I6T1U
SNT-6A
4.300
4.100
2.400
2.600
0.240
0.500
−0.200
Unavailable
Available
1.0
128
16
280
8
S-8252ABM-I6T1U
SNT-6A
4.350
4.150
2.300
2.500
0.170
0.500
−0.400
Unavailable
Available
1.0
128
16
280
8
S-8252ABO-I6T1U
SNT-6A
4.300
4.100
2.300
2.700
0.230
0.500
−0.250
Unavailable
Available
1.0
128
16
280
8
S-8252ABP-I6T1U
SNT-6A
4.350
4.150
2.000
2.400
0.190
0.500
−0.400
Unavailable
Available
1.0
128
16
280
8
S-8252ACD-I6T1U
SNT-6A
4.280
4.080
2.000
2.000
0.170
0.500
−0.100
Unavailable
Available
1.0
128
8
280
8
S-8252ACG-I6T1U
SNT-6A
4.280
4.080
2.000
2.000
0.170
0.500
−0.100
Unavailable
Available
1.0
128
16
280
8
S-8252ACH-I6T1U
SNT-6A
4.470
4.370
2.750
3.050
0.120
0.500
−0.100
Unavailable
Available
1.0
128
16
280
8
S-8252ACJ-I6T1U
SNT-6A
4.325
4.075
2.000
2.200
0.190
0.900
−
Unavailable
Available
1.0
128
8
280
−
S-8252ACK-I6T1U
SNT-6A
4.300
4.100
2.300
2.700
0.340
0.500
−0.300
Unavailable
Available
1.0
128
16
280
8
S-8252ACL-I6T1U
SNT-6A
4.350
4.150
2.000
2.400
0.330
0.500
−0.400
Unavailable
Available
1.0
128
16
280
8
S-8252ACZ-I6T1U
SNT-6A
4.300
4.100
2.400
2.600
0.150
0.500
−0.400
Unavailable
Available
1.0
128
128
280
16
S-8252ADA-I6T1U
SNT-6A
4.300
4.100
2.400
2.600
0.230
0.500
−0.150
Unavailable
Available
1.0
128
16
280
16
S-8252ADB-I6T1U
SNT-6A
4.350
4.150
2.000
2.400
0.140
0.500
−0.400
Unavailable
Available
1.0
128
128
280
16
S-8252ADD-I6T1U
SNT-6A
4.300
4.100
2.300
2.700
0.240
0.500
−0.175
Unavailable
Available
1.0
128
16
280
8
S-8252ADE-I6T1U
SNT-6A
4.350
4.150
2.000
2.400
0.180
0.500
−0.150
Unavailable
Available
1.0
128
16
280
8
S-8252ADF-I6T1U
SNT-6A
4.490
4.290
2.300
2.700
0.070
0.500
−0.075
Available
Unavailable
1.0
128
32
500
16
S-8252ADH-I6T1U
SNT-6A
4.250
4.050
2.400
3.000
0.150
0.900
-
Available
Available
1.0
128
8
280
-
S-8252ADI-I6T1U
SNT-6A
4.350
4.150
2.300
2.900
0.250
0.900
-
Unavailable
Available
1.0
128
8
280
-
S-8252ADJ-I6T1U
SNT-6A
4.350
4.150
2.300
2.900
0.100
0.900
-
Available
Available
1.0
128
8
280
-
S-8252ADK-I6T1U
SNT-6A
4.350
4.150
2.300
2.700
0.220
0.900
-
Unavailable
Unavailable
1.0
128
16
1000
-
S-8252ADL-I6T1U
SNT-6A
4.350
4.150
2.000
2.200
0.190
0.900
-
Unavailable
Available
1.0
128
8
500
-
S-8252ADM-I6T1U
SNT-6A
4.350
4.150
2.300
2.900
0.200
0.900
-
Unavailable
Available
1.0
128
8
280
-
Please confirm the product name and specifications with the data sheet again.
Last modified: Oct. 28, 2019
These descriptions may be different from the actual product name and parameter. Please confirm the product name and specifications with the data sheet again.
The information herein is subject to change without notice.
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