S-8211DAD-M5T1X Datasheet, PDF (5/38 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.6.5_02
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211D Series
3. 2 SNT-6A
Table 3
Product Name
Over-
charge
Detection
Voltage
[VCU]
Over-
charge
Release
Voltage
[VCL]
Over-
discharge
Detection
Voltage
[VDL]
Over-
discharge
Release
Voltage
[VDU]
Discharge
Overcurrent
Detection
Voltage
[VDIOV]
0 V Battery
Charge
Function
Delay Time Power-down
Combination^*1 Function
S-8211DAD-I6T1U 4.280 V 4.180 V 2.50 V 2.80 V
0.19 V Unavailable
(1)
Available
S-8211DAE-I6T1U 4.280 V 4.180 V 2.50 V 2.70 V
0.19 V Unavailable
(1)
Available
S-8211DAF-I6T1U 4.250 V 4.050 V 2.40 V 2.90 V
0.10 V Available
(2)
Unavailable
S-8211DAG-I6T1U 4.280 V 4.080 V 2.30 V 2.30 V
0.08 V Available
(1)
Unavailable
S-8211DAI-I6T1U
4.325 V 4.075 V 2.50 V 2.90 V
0.15 V Unavailable
(1)
Available
S-8211DAN-I6T1U 4.280 V 4.080 V 2.30 V 3.00 V
0.10 V Unavailable
(3)
Available
S-8211DAQ-I6T1U 4.280 V 4.080 V 2.30 V 2.30 V
0.10 V Unavailable
(3)
Available
S-8211DAT-I6T1U 4.280 V 4.080 V 2.70 V 2.70 V
0.08 V Unavailable
(3)
Available
S-8211DAX-I6T1U 4.280 V 4.080 V 2.00 V 2.00 V
0.11 V Unavailable
(3)
Available
S-8211DAY-I6T1U 3.900 V 3.900 V 2.00 V 2.30 V
0.15 V Available
(1)
Available
S-8211DAZ-I6T1U 3.800 V 3.500 V 2.40 V 2.70 V
0.07 V Available
(1)
Available
S-8211DBA-I6T1U 4.000 V 3.900 V 2.35 V 2.65 V
0.10 V Available
(1)
Available
S-8211DBC-I6T1U 4.250 V 4.150 V 3.00 V 3.10 V
0.20 V Unavailable
(1)
Available
*1. Refer to Table 4 about the details of the delay time combinations (1) to (3).
Remark Please contact our sales office for the products with detection voltage value other than those specified above.
Table 4
Delay Time
Combination
Overcharge Detection
Delay Time
[tCU]
Overdischarge Detection
Delay Time
[tDL]
Discharge Overcurrent
Detection Delay Time
[tDIOV]
Load Short-circuiting
Detection Delay Time
[tSHORT]
(1)
1.2 s
150 ms
9 ms
300 μs
(2)
1.2 s
75 ms
9 ms
300 μs
(3)
1.2 s
150 ms
18 ms
300 μs
Remark The delay times can be changed within the range listed Table 5. For details, please contact our sales office.
Table 5
Delay Time
Symbol
Selection Range
Overcharge detection delay time
Overdischarge detection delay time
Discharge overcurrent detection delay time
Load short-circuiting detection delay time
tCU
tDL
tDIOV
tSHORT
143 ms
38 ms
4.5 ms
−
573 ms
150 ms^*1
9 ms^*1
300 μs^*1
1.2 s^*1
300 ms
18 ms
560 μs
*1. The value is the delay time of the standard products.
Remark
Select a value from the left.
Select a value from the left.
Select a value from the left.
Select a value from the left.
5