Power Management ICs

S-8252

The S-8252 Series are protection ICs for 2-serial-cell lithium-ion / lithium polymer rechargeable batteries and include highaccuracy voltage detectors and delay circuits.These ICs are suitable for protecting 2-serial-cell rechargeable lithium-ion / lithium polymer battery packs from overcharge,overdischarge, and overcurrent.

Features

High-accuracy voltage detection 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” is selectable.
Detection delay times are generated only by an internal circuit (external capacitors are unnecessary). Accuracy ±20%
High-withstanding-voltage (VM pin and CO pin Absolute maximum rating = 28 V)
0 V battery charge function available / unavailable are selectable.
Power-down function “available” / “unavailable” is selectable.
Wide operating temperature range
-40°C to +85°C
Low current consumption
Operation mode:8.0 µA max. (+25°C)
Power-down mode:0.1 µA max. (+25°C)
Lead-free (Sn 100%), halogen-free*3

*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.)
*3. Refer to “Product Name Structure” for details.

Applications

  • Lithium-ion rechargeable battery pack
  • Lithium polymer rechargeable battery pack

Parts List

Product NamePackageOvercharge
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-M6T1USOT-23-64.2804.0802.0002.0000.2000.500−0.100UnavailableAvailable1.012882808
S-8252AAB-M6T1USOT-23-64.3254.0752.2002.9000.2100.500−0.200UnavailableAvailable1.012882808
S-8252AAC-M6T1USOT-23-64.3004.1002.4003.0000.2000.500−0.200UnavailableAvailable1.012882808
S-8252AAD-M6T1USOT-23-64.2804.1302.4002.9000.1500.500−0.150UnavailableAvailable1.012882808
S-8252AAE-M6T1USOT-23-64.3504.1502.3003.0000.3000.500−0.300AvailableAvailable1.012882808
S-8252AAF-M6T1USOT-23-64.3504.1002.4003.0000.1500.500−0.150AvailableAvailable1.012882808
S-8252AAG-M6T1USOT-23-64.3004.1502.8003.0000.1500.500−0.150AvailableAvailable1.012882808
S-8252AAH-M6T1USOT-23-64.2504.1003.0003.0000.2000.500−0.200AvailableAvailable1.012882808
S-8252AAI-M6T1USOT-23-63.6503.4502.0002.7000.2000.500−0.200AvailableUnavailable1.012882808
S-8252AAJ-M6T1USOT-23-63.9003.5002.0002.5000.2000.500−0.200AvailableUnavailable1.012882808
S-8252AAK-M6T1USOT-23-64.3504.1502.3003.0000.2000.500−0.200AvailableAvailable1.012882808
S-8252AAL-M6T1USOT-23-64.2004.0502.5003.0000.2000.500−0.200UnavailableAvailable1.012882808
S-8252AAO-M6T1USOT-23-64.2504.1002.5003.0000.2000.500−0.100UnavailableAvailable1.012882808
S-8252AAP-M6T1USOT-23-64.3504.1502.2002.9000.2000.500−0.400UnavailableAvailable1.012882808
S-8252AAQ-M6T1USOT-23-64.3004.1002.6003.0000.4000.500−0.400UnavailableAvailable1.012882808
S-8252AAR-M6T1USOT-23-64.3004.1002.6003.0000.4000.500UnavailableAvailable1.01288280
S-8252AAS-M6T1USOT-23-64.2504.0502.5003.0000.2000.500−0.200AvailableUnavailable1.012882808
S-8252AAT-M6T1USOT-23-64.2504.1002.7003.0000.1200.500−0.050AvailableAvailable1.012882808
S-8252AAU-M6T1USOT-23-64.2754.0752.5002.9000.3000.500−0.100AvailableAvailable1.012882808
S-8252AAV-M6T1USOT-23-64.4004.2502.5002.9000.1500.500−0.100AvailableAvailable1.012882808
S-8252AAW-M6T1USOT-23-64.3504.1502.3003.0000.2000.500−0.400UnavailableAvailable1.012882808
S-8252AAX-M6T1USOT-23-64.2304.0302.7503.0500.1500.500−0.100UnavailableAvailable1.012882808
S-8252AAY-M6T1USOT-23-64.2504.0503.0003.2000.1500.500−0.050UnavailableAvailable1.051282808
S-8252AAZ-M6T1USOT-23-64.2254.0752.4002.9000.1500.500−0.150UnavailableAvailable1.012882808
S-8252ABA-M6T1USOT-23-64.3004.1503.0003.1000.1000.500−0.150AvailableAvailable1.012882808
S-8252ABB-M6T1USOT-23-64.3004.1002.0002.0000.1200.500AvailableAvailable1.01288280
S-8252ABC-M6T1USOT-23-64.3004.1002.0002.0000.0550.500AvailableAvailable1.01288280
S-8252ABD-M6T1USOT-23-64.3004.1002.4003.0000.2000.500−0.200UnavailableAvailable1.0128810008
S-8252ABE-M6T1USOT-23-64.2254.0752.4002.9000.1000.500−0.100UnavailableAvailable1.012882808
S-8252ABF-M6T1USOT-23-64.3004.1002.4002.4000.1000.500−0.100AvailableAvailable1.012882808
S-8252ABG-M6T1USOT-23-64.2804.1302.4002.9000.1500.500−0.150UnavailableUnavailable1.012882808
S-8252ABH-M6T1USOT-23-64.3004.1002.4002.4000.1500.500−0.150AvailableAvailable1.012882808
S-8252ABI-M6T1USOT-23-64.4254.2252.5002.8000.1500.500−0.100UnavailableUnavailable1.012882808
S-8252ABQ-M6T1USOT-23-64.3004.1002.3702.9700.2100.500UnavailableUnavailable1.01288280
S-8252ABR-M6T1USOT-23-64.3004.1002.3002.7000.2800.500−0.250UnavailableAvailable1.012882808
S-8252ABS-M6T1USOT-23-64.3504.1502.0002.4000.2500.500−0.400UnavailableAvailable1.012882808
S-8252ABT-M6T1USOT-23-64.4504.2502.3002.7000.2800.500−0.250UnavailableAvailable1.012882808
S-8252ABU-M6T1USOT-23-64.5004.3002.0002.4000.2500.500−0.400UnavailableAvailable1.012882808
S-8252ABV-M6T1USOT-23-64.3004.1002.3702.5700.2100.500UnavailableUnavailable1.01288280
S-8252ABW-M6T1USOT-23-64.3004.1002.3702.5700.4000.500UnavailableUnavailable1.01288280
S-8252ABX-M6T1USOT-23-64.3504.1502.1002.4000.2500.500UnavailableUnavailable1.01288280
S-8252ABY-M6T1USOT-23-64.4504.2502.3002.7000.3700.500UnavailableUnavailable1.01288280
S-8252ABZ-M6T1USOT-23-64.5004.3002.0002.4000.2000.500UnavailableUnavailable1.01288280
S-8252ACA-M6T1USOT-23-64.3004.1502.8003.0000.1500.500−0.100AvailableAvailable1.0128162808
S-8252ACB-M6T1USOT-23-64.3004.1002.2702.3700.2100.500UnavailableUnavailable1.01288280
S-8252ACC-M6T1USOT-23-64.3004.1002.2802.3800.2500.500UnavailableUnavailable1.01288280
S-8252ACE-M6T1USOT-23-64.3004.1002.2302.9300.0800.500−0.075UnavailableAvailable1.012882808
S-8252ACF-M6T1USOT-23-64.2254.0752.4002.9000.1900.500−0.100UnavailableAvailable1.0128162808
S-8252ACI-M6T1USOT-23-64.4404.2502.7503.0500.1500.500−0.100UnavailableAvailable1.012882808
S-8252ACM-M6T1USOT-23-64.3754.2252.8003.0000.1300.500−0.075UnavailableAvailable1.0128322808
S-8252ACN-M6T1USOT-23-64.2804.1802.5003.0000.2500.500−0.200AvailableUnavailable1.0512810008
S-8252ACO-M6T1USOT-23-64.3004.1002.3002.7000.2800.500−0.125UnavailableAvailable1.0128162808
S-8252ACP-M6T1USOT-23-64.3004.1002.6003.0000.3700.500UnavailableAvailable1.012881000
S-8252ACQ-M6T1USOT-23-64.2004.0002.6003.0000.3000.500UnavailableAvailable1.01288280
S-8252ACR-M6T1USOT-23-64.2504.0502.2002.6000.3000.500UnavailableAvailable1.01288280
S-8252ACS-M6T1USOT-23-64.3504.1502.4003.0000.3000.500UnavailableAvailable1.01288280
S-8252ACT-M6T1USOT-23-64.3504.1502.4003.0000.2400.500UnavailableAvailable1.01288280
S-8252ACU-M6T1USOT-23-64.3004.1002.4003.0000.2800.500UnavailableAvailable1.01288280
S-8252ACV-M6T1USOT-23-64.3004.1002.4003.0000.2100.500UnavailableAvailable1.012881000
S-8252ACW-M6T1USOT-23-64.3504.1502.0002.4000.2000.500UnavailableAvailable1.012881000
S-8252ACX-M6T1USOT-23-64.3504.1502.0002.4000.2500.500UnavailableAvailable1.01288280
S-8252ACY-M6T1USOT-23-64.2504.0502.0002.5000.2000.500−0.100UnavailableAvailable1.0512810008
S-8252AAA-I6T1USNT-6A4.2804.0802.0002.0000.2000.500−0.100UnavailableAvailable1.012882808
S-8252AAH-I6T1USNT-6A4.2504.1003.0003.0000.2000.500−0.200AvailableAvailable1.012882808
S-8252AAM-I6T1USNT-6A4.2504.0502.4003.0000.1000.500−0.100AvailableAvailable1.012882808
S-8252AAN-I6T1USNT-6A4.3254.0752.2002.9000.2100.500−0.100AvailableAvailable1.012882808
S-8252AAY-I6T1USNT-6A4.2504.0503.0003.2000.1500.500−0.050UnavailableAvailable1.051282808
S-8252ABJ-I6T1USNT-6A4.3004.1002.4003.0000.2100.500−0.250UnavailableAvailable1.012882808
S-8252ABK-I6T1USNT-6A4.3504.1502.3002.9000.1600.500−0.400UnavailableAvailable1.012882808
S-8252ABL-I6T1USNT-6A4.3004.1002.4002.6000.2400.500−0.200UnavailableAvailable1.0128162808
S-8252ABM-I6T1USNT-6A4.3504.1502.3002.5000.1700.500−0.400UnavailableAvailable1.0128162808
S-8252ABO-I6T1USNT-6A4.3004.1002.3002.7000.2300.500−0.250UnavailableAvailable1.0128162808
S-8252ABP-I6T1USNT-6A4.3504.1502.0002.4000.1900.500−0.400UnavailableAvailable1.0128162808
S-8252ACD-I6T1USNT-6A4.2804.0802.0002.0000.1700.500−0.100UnavailableAvailable1.012882808
S-8252ACG-I6T1USNT-6A4.2804.0802.0002.0000.1700.500−0.100UnavailableAvailable1.0128162808
S-8252ACH-I6T1USNT-6A4.4704.3702.7503.0500.1200.500−0.100UnavailableAvailable1.0128162808
S-8252ACJ-I6T1USNT-6A4.3254.0752.0002.2000.1900.900UnavailableAvailable1.01288280
S-8252ACK-I6T1USNT-6A4.3004.1002.3002.7000.3400.500−0.300UnavailableAvailable1.0128162808
S-8252ACL-I6T1USNT-6A4.3504.1502.0002.4000.3300.500−0.400UnavailableAvailable1.0128162808

Please confirm the product name and specifications with the data sheet again.

Last modified: Nov. 09, 2018

  • 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.