Power Management ICs

Battery Protection IC for 1-Cell Pack S-8211C Series

DatasheetJul. 29, 2019

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The S-8211C Series are protection ICs for single-cell lithium-ion / lithium-polymer rechargeable batteries and include highaccuracy voltage detectors and delay circuits. These ICs are suitable for protecting single-cell rechargeable lithium-ion / lithium-polymer battery packs from overcharge, overdischarge, and overcurrent.

Features

High-accuracy voltage detection circuit
Overcharge detection voltage 3.9 to 4.5 V (5 mV steps) Accuracy ±25 mV (+25°C), Accuracy ±30 mV (−5 to +55°C)
Overcharge release voltage 3.8 to 4.43 V*1 Accuracy ±50 mV
Overdischarge detection voltage 2.0 to 3.0 V (10 mV steps) Accuracy ±50 mV
Overdischarge release voltage 2.0 to 3.4 V*2 Accuracy ±100 mV
Discharge overcurrent detection voltage 0.05 to 0.30 V (10 mV steps) Accuracy ±15 mV
Load short-circuiting detection voltage 0.5 V (fixed) Accuracy ±200mV
Charge overcurrent detection voltage −0.1 V (fixed) Accuracy ±30 mV
Detection delay times are generated 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 function available / unavailable are selectable.
Power-down function available / unavailable are selectable.
Wide operating temperature range −40 to +85°C
Low current consumption
Operation mode 3.0 µA typ., 5.5 µA max. (+25°C)
Power-down mode 0.2 µA max. (+25°C)
Lead-free, Sn 100%, halogen-free

*1. Overcharge release voltage = Overcharge detection voltage − Overcharge hysteresis voltage
(Overcharge hysteresis voltage can be selected as 0 V or from a range of 0.1 to 0.4 V in 50 mV steps.)
*2. Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis voltage
(Overdischarge hysteresis voltage can be selected as 0 V or from a range of 0.1 to 0.7 V in 100 mV steps.)

Applications

  • Lithium-ion rechargeable battery packs
  • Lithium-polymer rechargeable battery packs

Parts List

Product Name
x: G or U
PackageOvercharge
Detection
Voltage
[VCU]
(V)
Overcharge
Release
Voltage
[VCL]
(V)
Over-
discharge
Detection
Voltage
[VDL]
(V)
Over-
discharge
Release
Voltage
[VDU]
(V)
Discharge
Overcurrent
Detection
Voltage
[VDIOV]
(V)
0V
Battery
Charge
Function
Power-
down
Function
Overcharge
Detection
Delay
Time
[tCU]
(s)
Over-
discharge
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-8211CAA-M5T1xSOT-23-54.2754.1752.302.400.10AvailableAvailable1.215093009
S-8211CAB-M5T1xSOT-23-54.3254.0752.502.900.15UnavailableAvailable1.215095609
S-8211CAD-M5T1xSOT-23-54.3504.1502.303.000.20AvailableAvailable0.14338183009
S-8211CAE-M5T1xSOT-23-54.2804.1802.302.300.12AvailableAvailable1.2150183009
S-8211CAF-M5T1xSOT-23-54.2754.2752.302.300.10AvailableAvailable1.23893009
S-8211CAH-M5T1xSOT-23-54.2804.0802.302.300.08AvailableAvailable1.215093009
S-8211CAI-M5T1xSOT-23-54.2804.0802.302.300.10AvailableAvailable1.215093009
S-8211CAJ-M5T1xSOT-23-54.2804.0802.302.300.10UnavailableAvailable1.215093009
S-8211CAK-M5T1xSOT-23-54.2804.0802.302.300.13UnavailableAvailable1.215093009
S-8211CAL-M5T1xSOT-23-54.2804.1302.603.100.15UnavailableAvailable1.215093009
S-8211CAM-M5T1xSOT-23-54.2804.1302.803.100.15UnavailableAvailable1.215093009
S-8211CAN-M5T1xSOT-23-54.2004.1002.802.900.15UnavailableAvailable1.215093009
S-8211CAO-M5T1xSOT-23-54.2754.0752.302.300.12AvailableAvailable1.23893009
S-8211CAP-M5T1xSOT-23-54.2754.0752.302.300.13AvailableAvailable1.23893009
S-8211CAQ-M5T1xSOT-23-54.2754.0752.302.300.15AvailableAvailable1.23893009
S-8211CAR-M5T1xSOT-23-54.2754.0752.302.300.15AvailableAvailable1.215093009
S-8211CAS-M5T1xSOT-23-54.2804.1302.803.100.10UnavailableAvailable1.215093009
S-8211CAT-M5T1xSOT-23-54.2754.0752.803.100.10AvailableAvailable1.2150183009
S-8211CAU-M5T1xSOT-23-54.2804.1302.803.100.05UnavailableAvailable1.215093009
S-8211CAV-M5T1xSOT-23-54.3254.0752.502.900.15AvailableAvailable1.215095609
S-8211CAY-M5T1xSOT-23-54.2804.2802.802.800.05AvailableAvailable1.215093009
S-8211CAZ-M5T1xSOT-23-54.2804.2803.003.000.075AvailableAvailable1.215093009
S-8211CBV-M5T1xSOT-23-54.2804.0802.802.800.15AvailableAvailable1.2150183009
S-8211CCD-M5T1USOT-23-54.2804.1302.703.100.20AvailableAvailable1.215093009
S-8211CCJ-M5T1USOT-23-54.2254.0252.502.900.15AvailableUnavailable1.27593009
S-8211CCK-M5T1USOT-23-54.3504.1502.102.200.30UnavailableAvailable1.215093009
S-8211CCQ-M5T1USOT-23-54.3504.1502.102.200.12UnavailableAvailable1.215093009
S-8211CCR-M5T1USOT-23-54.3504.1502.102.200.15UnavailableAvailable1.215093009
S-8211CCT-M5T1USOT-23-54.1504.0502.502.800.16AvailableAvailable1.215093009
S-8211CCV-M5T1USOT-23-54.2204.1202.502.800.16AvailableUnavailable1.215093009
S-8211CCW-M5T1USOT-23-54.2804.1302.303.000.20AvailableAvailable0.14338183009
S-8211CDB-M5T1USOT-23-54.1003.8502.502.900.15UnavailableAvailable1.215093009
S-8211CDD-M5T1USOT-23-54.3504.1502.102.200.12UnavailableAvailable1.21504.53009
S-8211CDG-M5T1USOT-23-54.2754.0752.503.000.16AvailableAvailable1.215093009
S-8211CDJ-M5T1USOT-23-54.1504.0502.903.000.15UnavailableAvailable1.215093009
S-8211CDN-M5T1USOT-23-54.3504.1502.803.100.05AvailableAvailable1.215093009
S-8211CAA-I6T1USNT-6A4.2754.1752.302.400.10AvailableAvailable1.215093009
S-8211CAB-I6T1USNT-6A4.3254.0752.502.900.15UnavailableAvailable1.215095609
S-8211CAD-I6T1USNT-6A4.3504.1502.303.000.20AvailableAvailable0.14338183009
S-8211CAE-I6T1USNT-6A4.2804.1802.302.300.12AvailableAvailable1.2150183009
S-8211CAF-I6T1USNT-6A4.2754.2752.302.300.10AvailableAvailable1.23893009
S-8211CAH-I6T1USNT-6A4.2804.0802.302.300.08AvailableAvailable1.215093009
S-8211CAI-I6T1USNT-6A4.2804.0802.302.300.10AvailableAvailable1.215093009
S-8211CAJ-I6T1USNT-6A4.2804.0802.302.300.10UnavailableAvailable1.215093009
S-8211CAK-I6T1USNT-6A4.2804.0802.302.300.13UnavailableAvailable1.215093009
S-8211CAL-I6T1USNT-6A4.2804.1302.603.100.15UnavailableAvailable1.215093009
S-8211CAM-I6T1USNT-6A4.2804.1302.803.100.15UnavailableAvailable1.215093009
S-8211CAN-I6T1USNT-6A4.2004.1002.802.900.15UnavailableAvailable1.215093009
S-8211CAO-I6T1USNT-6A4.2754.0752.302.300.12AvailableAvailable1.23893009
S-8211CAP-I6T1USNT-6A4.2754.0752.302.300.13AvailableAvailable1.23893009
S-8211CAQ-I6T1USNT-6A4.2754.0752.302.300.15AvailableAvailable1.23893009
S-8211CAR-I6T1USNT-6A4.2754.0752.302.300.15AvailableAvailable1.215093009
S-8211CAS-I6T1USNT-6A4.2804.1302.803.100.10UnavailableAvailable1.215093009
S-8211CAT-I6T1USNT-6A4.2754.0752.803.100.10AvailableAvailable1.2150183009
S-8211CAU-I6T1USNT-6A4.2804.1302.803.100.05UnavailableAvailable1.215093009
S-8211CAV-I6T1USNT-6A4.3254.0752.502.900.15AvailableAvailable1.215095609
S-8211CAW-I6T1USNT-6A4.2804.0802.402.400.05UnavailableAvailable1.21504.53009
S-8211CAX-I6T1USNT-6A4.2754.1752.302.300.12AvailableAvailable1.2150183009
S-8211CAY-I6T1USNT-6A4.2804.2802.802.800.05AvailableAvailable1.215093009
S-8211CAZ-I6T1USNT-6A4.2804.2803.003.000.075AvailableAvailable1.215093009
S-8211CBA-I6T1USNT-6A4.2754.1752.302.400.05AvailableAvailable1.215093009
S-8211CBB-I6T1USNT-6A4.3004.1002.302.300.13AvailableAvailable1.215093009
S-8211CBD-I6T1USNT-6A4.2754.2752.302.300.05AvailableAvailable1.23893009
S-8211CBF-I6T1USNT-6A4.3004.1002.102.100.13AvailableAvailable1.215093009
S-8211CBH-I6T1USNT-6A4.2754.1752.802.900.08AvailableAvailable1.215093009
S-8211CBJ-I6T1USNT-6A4.2754.0752.802.900.10AvailableAvailable1.23893009
S-8211CBN-I6T1USNT-6A4.2254.1252.002.000.20UnavailableAvailable0.5731504.53004.5
S-8211CBO-I6T1USNT-6A4.2704.0702.302.300.10AvailableAvailable1.23893009
S-8211CBR-I6T1USNT-6A4.2804.1802.302.300.12UnavailableAvailable1.2150183009
S-8211CBV-I6T1USNT-6A4.2804.0802.802.800.15AvailableAvailable1.2150183009
S-8211CBW-I6T1USNT-6A4.2804.1802.502.700.19UnavailableAvailable1.215093009
S-8211CBZ-I6T1USNT-6A4.3754.1252.502.900.12UnavailableAvailable1.2150183009
S-8211CCB-I6T1USNT-6A4.2504.0503.003.200.10AvailableAvailable1.215093009
S-8211CCC-I6T1USNT-6A4.2704.0703.003.000.10AvailableAvailable1.23893009
S-8211CCD-I6T1USNT-6A4.2804.1302.703.100.20AvailableAvailable1.215093009
S-8211CCE-I6T1USNT-6A4.2254.0252.802.800.15AvailableUnavailable1.27593009
S-8211CCF-I6T1USNT-6A4.3504.0502.302.300.13AvailableAvailable1.23893009
S-8211CCG-I6T1USNT-6A4.2754.0752.502.700.16UnavailableAvailable1.215093009
S-8211CCH-I6T1USNT-6A4.2754.0752.802.800.15UnavailableAvailable1.27593009
S-8211CCI-I6T1USNT-6A4.2754.0752.602.600.15AvailableAvailable1.23893009
S-8211CCJ-I6T1USNT-6A4.2254.0252.502.900.15AvailableUnavailable1.27593009
S-8211CCM-I6T1USNT-6A4.2754.0752.803.100.20AvailableAvailable1.2150183009
S-8211CCN-I6T1USNT-6A4.2804.1802.502.700.17UnavailableAvailable1.215093009
S-8211CCS-I6T1USNT-6A4.4254.2252.302.300.165UnavailableAvailable1.23893009
S-8211CCU-I6T1USNT-6A4.4254.2252.502.500.13AvailableAvailable1.23893009
S-8211CCW-I6T1USNT-6A4.2804.1302.303.000.20AvailableAvailable0.14338183009
S-8211CCX-I6T1USNT-6A4.4254.2252.302.300.07AvailableAvailable1.23893009
S-8211CCY-I6T1USNT-6A4.2804.1802.802.800.12UnavailableAvailable1.2150183009
S-8211CCZ-I6T1USNT-6A4.2804.1802.502.500.12UnavailableAvailable1.2150183009
S-8211CDA-I6T1USNT-6A4.2804.1302.603.100.10UnavailableAvailable1.215093009
S-8211CDC-I6T1USNT-6A4.2804.1303.003.100.15UnavailableAvailable1.215093009
S-8211CDE-I6T1USNT-6A4.4254.2252.502.500.10AvailableAvailable1.23893009
S-8211CDF-I6T1USNT-6A4.4254.2252.802.800.12AvailableAvailable1.23893009
S-8211CDH-I6T1USNT-6A4.2754.0752.602.600.10AvailableAvailable1.23893009
S-8211CDI-I6T1USNT-6A4.4254.2252.502.500.15AvailableAvailable1.23893009
S-8211CDK-I6T1USNT-6A4.4254.2252.502.500.15UnavailableAvailable1.23893009
S-8211CDL-I6T1USNT-6A4.4254.2252.502.900.13AvailableUnavailable1.23893009
S-8211CDM-I6T1USNT-6A4.4254.2252.503.100.10UnavailableAvailable1.215093009
S-8211CDO-I6T1USNT-6A4.4254.2252.502.500.10UnavailableAvailable1.215093009
S-8211CDP-I6T1USNT-6A4.4254.2252.502.500.13AvailableAvailable1.230093009

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

Last modified: Feb. 23, 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.