S-8261ABRMD-G3RT2G Datasheet, PDF (9/33 Pages) List of Unclassifed Manufacturers – BATTERY PROTECTION IC FOR 1-CELL PACK

Rev.5.3_00
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8261 Series
2. Except Detection Delay Time (−40°C to +85°C^*1)
Table 7
(Ta = −40°C to +85°C^*1 unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test Test
Condition Circuit
DETECTION VOLTAGE
Overcharge detection voltage
V_CU = 3.9 V to 4.5 V, 5 mV Step
V_CU
⎯
V_CU
−0.055
V_CU
V_CU
+0.040
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
−0.080
V_DL
V_DL
+0.080
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
−0.021
V_IOV1
V_IOV1
+0.021
V
3
2
Overcurrent 2 detection voltage
V_IOV2
⎯
0.37 0.5 0.63 V
3
2
Load short-circuiting detection voltage
V_SHORT
⎯
0.7
1.2
1.7 V
3
2
Charger detection voltage
V_CHA
⎯
−1.2 −0.7 −0.2 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)
0.7
3.5
8.0 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
0.7
3.5
8.0 μA
5
2
0.7
3.0
6.0 μA
5
2
CO pin resistance “H”
R_COH V_CO = 3.0 V, V_DD = 3.5 V, V_VM = 0 V 1.2
5
15 kΩ 7
4
CO pin resistance “L”
R_COL V_CO = 0.5 V, V_DD = 4.5 V, V_VM = 0 V 1.2
5
15 kΩ 7
4
DO pin resistance “H”
DO pin resistance “L”
VM INTERNAL RESISTANCE
R_DOH V_DO = 3.0 V, V_DD = 3.5 V, V_VM = 0 V 1.2
5
15 kΩ 8
4
R_DOL V_DO = 0.5 V, V_DD = V_VM = 1.8 V
1.2
5
15 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
78 300 1310 kΩ 6
3
7.2
20
44 kΩ 6
3
0 V battery charge starting charger voltage V_0CHA 0 V battery charge “available”
1.7
⎯
⎯
V 11
2
0 V battery charge inhibition battery voltage V_0INH 0 V battery charge “unavailable” ⎯
⎯
0.3 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.
Seiko Instruments Inc.
9