BATTERY PROTECTION IC FOR 1-CELL PACK
S-8261 Series
Rev.5.3_00
Seiko Instruments Inc.
4
3. Product Name List
Table 1 (1 / 2)
Product name
Overcharge
detection
voltage
[V
CU
]
Overcharge
hysteresis
voltage
[V
HC
]
Overdischarge
detection
voltage
[V
DL
]
Overdischarge
hysteresis
voltage
[V
HD
]
Overcurrent 1
detection
voltage
[V
IOV1
]
0 V battery
charge
function
Delay
time
combi-
nation
*1
Power-down
function
S-8261AAGMD-G2GT2x 4.280 V 0.20 V 2.30 V 0 V 0.16 V Available (1)
Yes
S-8261AAHMD-G2HT2x 4.280 V 0.20 V 2.30 V 0 V 0.08 V Available (1)
Yes
S-8261AAJMD-G2JT2x 4.325 V 0.25 V 2.50 V 0.4 V 0.15 V
Unavailable
(1)
Yes
S-8261AALMD-G2LT2x 4.300 V 0.10 V 2.30 V 0 V 0.08 V
Unavailable
(1)
Yes
S-8261AAMMD-G2MT2x 4.300 V 0.10 V 2.30 V 0 V 0.20 V
Unavailable
(1)
Yes
S-8261AANMD-G2NT2x 4.275 V 0.10 V 2.30 V 0.1 V 0.10 V Available (1)
Yes
S-8261AAOMD-G2OT2x 4.280 V 0.20 V 2.30 V 0 V 0.13 V
Unavailable
(1)
Yes
S-8261AAPMD-G2PT2x 4.325 V 0.25 V 2.50 V 0.4 V 0.10 V
Unavailable
(1)
Yes
S-8261AARMD-G2RT2x 4.280 V 0.20 V 2.30 V 0 V 0.10 V Available (1)
Yes
S-8261AASMD-G2ST2x 4.280 V 0.20 V 2.30 V 0 V 0.15 V Unavailable (2)
Yes
S-8261AATMD-G2TT2x 4.300 V 0.10 V 2.30 V 0 V 0.08 V Available (3)
Yes
S-8261AAUMD-G2UT2x 4.275 V 0.10 V 2.30 V 0.1 V 0.10 V Available (4)
Yes
S-8261AAXMD-G2XT2x 4.350 V 0.10 V 2.30 V 0.1 V 0.10 V Available (4)
Yes
S-8261AAZMD-G2ZT2x 4.280 V 0.25 V 2.50 V 0.4 V 0.10 V Unavailable (1)
Yes
S-8261ABAMD-G3AT2x 4.350 V 0.20 V 2.50 V 0 V 0.20 V Available (4)
Yes
S-8261ABBMD-G3BT2x 4.275 V 0.20 V 2.30 V 0 V 0.13 V Available (1)
Yes
S-8261ABCMD-G3CT2x 4.300 V 0.20 V 2.30 V 0 V 0.13 V Available (1)
Yes
S-8261ABIMD-G3IT2x 4.275 V 0.20 V 2.30 V 0 V 0.20 V
Unavailable
(5)
Yes
S-8261ABJMD-G3JT2x 4.280 V 0.20 V 3.00 V 0 V 0.08 V Available (1)
Yes
S-8261ABKMD-G3KT2x 4.100 V 0.25 V 2.50 V 0.4 V 0.15 V
Unavailable
(1)
Yes
S-8261ABLMD-G3LT2x 4.275 V 0.20 V 2.30 V 0 V 0.05 V
Unavailable
(5)
Yes
S-8261ABMMD-G3MT2x 4.280 V 0.20 V 2.80 V 0 V 0.10 V
Available
(1)
Yes
S-8261ABNMD-G3NT2x 4.300 V 0.20 V 2.30 V 0 V 0.06 V
Available
(1)
Yes
S-8261ABPMD-G3PT2x 4.200 V 0.10 V 2.80 V 0.1 V 0.15 V Unavailable (1)
Yes
S-8261ABRMD-G3RT2x 4.275 V 0.20 V 2.50 V 0.4 V 0.15 V
Unavailable
(1)
Yes
S-8261ABSMD-G3ST2x 4.280 V 0.10 V 2.50 V 0.5 V 0.18 V
Unavailable
(1)
Yes
S-8261ABTMD-G3TT2x 4.280 V 0.20 V 3.00 V 0.4 V 0.08 V
Available
(5)
Yes
S-8261ABYMD-G3YT2x 4.275 V 0.10 V 2.30 V 0.1 V 0.10 V
Available
(6)
Yes
S-8261ABZMD-G3ZT2x 4.325 V 0.25 V 2.50 V 0.4 V 0.15 V
Unavailable
(6)
Yes
S-8261ACAMD-G4AT2x 4.280 V 0.20 V 2.30 V 0 V 0.13 V
Unavailable
(6)
Yes
S-8261ACBMD-G4BT2x 4.250 V 0.20 V 2.60 V 0.3 V 0.12 V
Unavailable
(1)
No
S-8261ACDMD-G4DT2x 4.350 V 0.25 V 2.30 V 0.7 V 0.25 V
Available
(7)
Yes
S-8261ACEMD-G4ET2x 3.900 V 0.10 V 2.00 V 0.3 V 0.10 V
Available
(1)
Yes
S-8261ACFMD-G4FT2x 4.280 V 0.20 V 2.30 V 0 V 0.10 V
Available
(8)
Yes
S-8261ACHMD-G4HT2x 4.465 V 0.30 V 2.10 V 0 V 0.15 V
Available
(9)
Yes
S-8261ACIMD-G4IT2x 4.250 V 0.20 V 2.40 V 0.5 V 0.10 V
Available
(1)
No
S-8261ACJMD-G4JT2x 4.275 V 0.10 V 2.30 V 0.1 V 0.15 V Available (1) Yes
S-8261ACKMD-G4KT2x 4.280 V 0.20 V 2.80 V 0 V 0.13 V Available (1) Yes
*1. Refer to the Table 2 about the details of the delay time combinations (1) to (9).
Remark 1. Please contact our sales office for the products with detection voltage value other than those specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
BATTERY PROTECTION IC FOR 1-CELL PACK
Rev.5.3_00
S-8261 Series
Seiko Instruments Inc.
5
Table 1 (2 / 2)
Product name
Overcharge
detection
voltage
[V
CU
]
Overcharge
hysteresis
voltage
[V
HC
]
Overdischarge
detection
voltage
[V
DL
]
Overdischarge
hysteresis
voltage
[V
HD
]
Overcurrent 1
detection
voltage
[V
IOV1
]
0 V battery
charge
function
Delay
time
combi-
nation
*1
Power-down
function
S-8261ACMMD-G4MT2x 4.325 V 0.20 V 3.00 V 0.4 V 0.06 V
Unavailable
(1)
Yes
S-8261ACNMD-G4NT2x 4.215 V 0.10 V 2.30 V 0.1 V 0.13 V Unavailable (1) Yes
S-8261ACSMD-G4ST2y 4.350 V 0.10 V 2.30 V 0.1 V 0.15 V
Available
(6)
Yes
*1. Refer to the Table 2 about the details of the delay time combinations (1) to (9).
Remark 1. Please contact our sales office for the products with detection voltage value other than those specified above.
2. x: G or U
3. y: S or U
4. Please select products of environmental code = U for Sn 100%, halogen-free products.
Table 2
Delay time
combination
Overcharge
detection
delay time
[t
CU
]
Overdischarge
detection
delay time
[t
DL
]
Overcurrent 1
detection
delay time
[t
lOV1
]
Overcurrent 2
detection
delay time
[t
lOV2
]
Load short-circuiting
detection
delay time
[t
SHORT
]
(1) 1.2 s 144 ms 9 ms 2.24 ms 320
μ
s
(2) 1.2 s 144 ms 4.5 ms 2.24 ms 320
μ
s
(3) 4.6 s 36 ms 18 ms 9 ms 320
μ
s
(4) 4.6 s 144 ms 9 ms 2.24 ms 320
μ
s
(5) 1.2 s 36 ms 9 ms 2.24 ms 320
μ
s
(6) 1.2 s 144 ms 9 ms 1.12 ms 320
μ
s
(7) 1.2 s 290 ms 18 ms 2.24 ms 320
μ
s
(8) 1.2 s 144 ms 18 ms 2.24 ms 320
μ
s
(9) 0.3 s 36 ms 9 ms 1.12 ms 320
μ
s
Remark The delay times can be changed within the range listed Table 3. For details, please contact our sales office.
Table 3
Delay time Symbol Selection range Remarks
Overcharge detection delay time t
CU
0.15 s
1.2 s
*1
4.6 s Choose from the left.
Overdischarge detection delay time t
DL
36 ms
144 ms
*1
290 ms Choose from the left.
Overcurrent 1 detection delay time t
lOV1
4.5 ms
9 ms
*1
18 ms Choose from the left.
Overcurrent 2 detection delay time t
lOV1
1.12 ms
2.24 ms
*1
Choose from the left.
Load short-circuiting detection delay time t
SHORT
320
μs
*1
600
μs Choose from the left.
*1. The value is the delay time of the standard products.
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8261 Series
Rev.5.3_00
Seiko Instruments Inc.
6
Pin Configuration
Table 4
Pin No. Symbol Description
1 DO
FET gate control pin for discharge
(CMOS output)
2 VM
Voltage detection pin between VM and VSS
(Overcurrent detection pin)
3 CO
FET gate control pin for charge
(CMOS output)
4 DP Test pin for delay time measurement
5 VDD Positive power input pin
6 VSS Negative power input pin
SOT-23-6
Top view
6
4 5
1 2 3
Figure 2

S-8261ABJMD-G3JT2G

Mfr. #:
Manufacturer:
ABLIC
Description:
Battery Management Lithium-Ion battery protection (1 cell)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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