The S-8211D Series are protection ICs for single-cell lithium-ion / lithium-polymer rechargeable batteries and include high-accuracy 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: 3.6 to 4.5 V (5 mV steps) Accuracy ±25 mV (+25°C), Accuracy ±30 mV (−5 to +55°C)
Overcharge release voltage: 3.5 to 4.4 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
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” is selectable.
Wide operating temperature range: Ta = −40 to +85°C
*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
Package
Overcharge
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)
Overdischarge
Detection
Delay
Time
[tDL]
(ms)
Discharge
Overcurrent
Detection
Delay Time
[tDIOV]
(ms)
Load Short-
circuiting
Detection
Delay Time
[tSHORT]
(µs)
Product name
S-8211DAD-M5T1x
SOT-23-5
4.280
4.180
2.50
2.80
0.19
Unavailable
Yes
1.2
150
9
300
S-8211DAE-M5T1x
SOT-23-5
4.280
4.180
2.50
2.70
0.19
Unavailable
Yes
1.2
150
9
300
S-8211DAH-M5T1x
SOT-23-5
4.275
4.175
2.30
2.40
0.10
Available
Yes
1.2
150
9
300
S-8211DAI-M5T1x
SOT-23-5
4.325
4.075
2.50
2.90
0.15
Unavailable
Yes
1.2
150
9
300
S-8211DAJ-M5T1x
SOT-23-5
4.280
4.080
3.00
3.00
0.08
Available
Yes
1.2
150
9
300
S-8211DAK-M5T1x
SOT-23-5
4.280
4.080
2.30
2.30
0.13
Unavailable
Yes
1.2
150
9
300
S-8211DAL-M5T1x
SOT-23-5
4.280
4.080
2.80
2.80
0.10
Available
Yes
1.2
150
9
300
S-8211DAM-M5T1x
SOT-23-5
4.275
4.075
2.50
2.90
0.15
Unavailable
Yes
1.2
150
9
300
S-8211DAR-M5T1x
SOT-23-5
3.600
3.600
2.00
2.30
0.15
Available
Yes
1.2
150
9
300
S-8211DAS-M5T1x
SOT-23-5
3.600
3.500
2.50
2.80
0.10
Available
Yes
1.2
150
9
300
S-8211DAU-M5T1y
SOT-23-5
3.650
3.550
2.50
2.80
0.15
Available
Yes
1.2
150
9
300
S-8211DAV-M5T1y
SOT-23-5
3.700
3.600
2.50
2.80
0.05
Available
Yes
1.2
150
9
300
S-8211DAW-M5T1y
SOT-23-5
3.800
3.700
2.50
2.80
0.10
Available
Yes
1.2
150
9
300
S-8211DBB-M5T1U
SOT-23-5
4.350
4.150
2.10
2.20
0.26
Unavailable
Yes
1.2
150
9
300
S-8211DBD-M5T1U
SOT-23-5
4.350
4.150
2.10
2.20
0.11
Unavailable
Yes
1.2
150
9
300
S-8211DBE-M5T1U
SOT-23-5
4.350
4.150
2.10
2.20
0.14
Unavailable
Yes
1.2
150
9
300
S-8211DBF-M5T1U
SOT-23-5
4.230
4.080
3.00
3.10
0.15
Unavailable
Yes
1.2
150
9
300
S-8211DBG-M5T1U
SOT-23-5
4.250
4.050
2.70
3.00
0.20
Unavailable
Yes
1.2
150
9
300
S-8211DAD-I6T1U
SNT-6A
4.280
4.180
2.50
2.80
0.19
Unavailable
Yes
1.2
150
9
300
S-8211DAE-I6T1U
SNT-6A
4.280
4.180
2.50
2.70
0.19
Unavailable
Yes
1.2
150
9
300
S-8211DAF-I6T1U
SNT-6A
4.250
4.050
2.40
2.90
0.10
Available
No
1.2
75
9
300
S-8211DAG-I6T1U
SNT-6A
4.280
4.080
2.30
2.30
0.08
Available
No
1.2
150
9
300
S-8211DAI-I6T1U
SNT-6A
4.325
4.075
2.50
2.90
0.15
Unavailable
Yes
1.2
150
9
300
S-8211DAN-I6T1U
SNT-6A
4.280
4.080
2.30
3.00
0.10
Unavailable
Yes
1.2
150
18
300
S-8211DAQ-I6T1U
SNT-6A
4.280
4.080
2.30
2.30
0.10
Unavailable
Yes
1.2
150
18
300
S-8211DAT-I6T1U
SNT-6A
4.280
4.080
2.70
2.70
0.08
Unavailable
Yes
1.2
150
18
300
S-8211DAX-I6T1U
SNT-6A
4.280
4.080
2.00
2.00
0.11
Unavailable
Yes
1.2
150
18
300
S-8211DAY-I6T1U
SNT-6A
3.900
3.900
2.00
2.30
0.15
Available
Yes
1.2
150
9
300
S-8211DAZ-I6T1U
SNT-6A
3.800
3.500
2.40
2.70
0.07
Available
Yes
1.2
150
9
300
S-8211DBA-I6T1U
SNT-6A
4.000
3.900
2.35
2.65
0.10
Available
Yes
1.2
150
9
300
S-8211DBC-I6T1U
SNT-6A
4.250
4.150
3.00
3.10
0.20
Unavailable
Yes
1.2
150
9
300
Please confirm the product name and specifications with the data sheet again.
Last modified: Feb. 03, 2015
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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