S-8261ABRMD-G3RT2G Datasheet, PDF (8/33 Pages) List of Unclassifed Manufacturers – BATTERY PROTECTION IC FOR 1-CELL PACK

BATTERY PROTECTION IC FOR 1-CELL PACK
S-8261 Series
Rev.5.3_00
„ Electrical Characteristics
1. Except Detection Delay Time (25°C)
Table 6
(Ta = 25°C unless otherwise specified)
Test Test
Item
Symbol
Condition
Min.
Typ.
Max. Unit _{Condition Circuit}
DETECTION VOLTAGE
Overcharge detection voltage
V_CU = 3.9 V to 4.5 V, 5 mV Step
⎯
V_CU
Ta = −5°C to 55°C^*1
V_CU
−0.025
V_CU
V_CU
+0.025
V
1
1
V_CU
−0.030
V_CU
V_CU
+0.030
V
1
1
Overcharge hysteresis voltage
V_HC = 0.1 V to 0.4 V, 50 mV Step
V_HC
⎯
V_HC
−0.025
V_HC
V_HC
+0.025
V
1
1
Overdischarge detection voltage
V_DL = 2.0 V to 3.0 V, 10 mV Step
V_DL
⎯
V_DL
−0.050
V_DL
V_DL
+0.050
V
2
2
Overdischarge hysteresis voltage
V_HD = 0.0 V to 0.7 V, 100 mV Step
V_HD
⎯
V_HD
−0.050
V_HD
V_HD
+0.050
V
2
2
Overcurrent 1 detection voltage
V_IOV1 = 0.05 V to 0.3 V, 10 mV Step
V_IOV1
⎯
V_IOV1
−0.015
V_IOV1
V_IOV1
+0.015
V
3
2
Overcurrent 2 detection voltage
V_IOV2
⎯
0.4
0.5
0.6 V
3
2
Load short-circuiting detection voltage
V_SHORT
⎯
0.9
1.2
1.5 V
3
2
Charger detection voltage
V_CHA
⎯
−1.0 −0.7 −0.4 V
4
2
INPUT VOLTAGE, OPERATION VOLTAGE
Operation voltage between VDD and VSS V_DSOP1 Internal circuit operating voltage
Operation voltage between VDD and VM V_DSOP2 Internal circuit operating voltage
CURRENT CONSUMPTION (with power-down function)
1.5
⎯
8
V⎯⎯
1.5
⎯
28
V
⎯
⎯
Current consumption in normal operation I_OPE V_DD = 3.5 V, V_VM = 0 V
Current consumption at power down
I_PDN
V_DD = V_VM = 1.5 V
CURRENT CONSUMPTION (without power-down function)
1.0
3.5
7.0 μA
5
2
⎯
⎯
0.1 μA 5
2
Current consumption in normal operation
Overdischarge current consumption
OUTPUT RESISTANCE
I_OPE
I_OPED
V_DD = 3.5 V, V_VM = 0 V
V_DD = V_VM = 1.5 V
1.0
3.5
7.0 μA
5
2
1.0
3.0
5.5 μA
5
2
CO pin resistance “H”
CO pin resistance “L”
DO pin resistance “H”
DO pin resistance “L”
VM INTERNAL RESISTANCE
R_COH V_CO = 3.0 V, V_DD = 3.5 V, V_VM = 0 V 2.5
5
10 kΩ 7
4
R_COL V_CO = 0.5 V, V_DD = 4.5 V, V_VM = 0 V 2.5
5
10 kΩ 7
4
R_DOH V_DO = 3.0 V, V_DD = 3.5 V, V_VM = 0 V 2.5
5
10 kΩ 8
4
R_DOL V_DO = 0.5 V, V_DD = V_VM = 1.8 V
2.5
5
10 kΩ 8
4
Internal resistance between VM and VDD
Internal resistance between VM and VSS
0 V BATTERY CHARGE FUNCTION
R_VMD
R_VMS
V_DD = 1.8 V, V_VM = 0 V
V_DD = 3.5 V, V_VM = 1.0 V
100 300 900 kΩ 6
3
10
20
40 kΩ 6
3
0 V battery charge starting charger voltage V_0CHA 0 V battery charge “available”
1.2
⎯
⎯
V
11
2
0 V battery charge inhibition battery voltage V_0INH 0 V battery charge “unavailable” ⎯
⎯
0.5 V 12
2
*1. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
8
Seiko Instruments Inc.