s-8261aajmd Seiko Instruments Inc., s-8261aajmd Datasheet - Page 8

• Manufacturer Part Number: s-8261aajmd
• Description: Battery Protection Ic For Single-cell Pack
• Manufacturer: Seiko Instruments Inc.

*1. Since products are not screened at high and low temperatures, the specification for this temperature range is guaranteed
8
DETECTION VOLTAGE
Overcharge detection voltage
V
Overcharge hysteresis voltage
V
Overdischarge detection voltage
V
Overdischarge hysteresis voltage
V
Overcurrent 1 detection voltage
V
Overcurrent 2 detection voltage
Load short-circuiting detection voltage
Charger detection voltage
INPUT VOLTAGE, OPERATION VOLTAGE
Operation voltage between VDD and VSS
Operation voltage between VDD and VM
CURRENT CONSUMPTION (with power-down function)
Current consumption in normal operation
Current consumption at power down
CURRENT CONSUMPTION (without power-down function)
Current consumption in normal operation
Overdischarge current consumption
OUTPUT RESISTANCE
CO pin resistance “H”
CO pin resistance “L”
DO pin resistance “H”
DO pin resistance “L”
VM INTERNAL RESISTANCE
Internal resistance between VM and VDD
Internal resistance between VM and VSS
0 V BATTERY CHARGING FUNCTION
0 V battery charge starting charger voltage
0 V battery charge inhibition battery voltage V
BATTERY PROTECTION IC FOR SINGLE-CELL PACK
S-8261 Series
CU
HC
DL
HD
IOV1
Electrical Characteristics
1. Except Detection Delay Time (25 °C)
= 2.0 V to 3.0 V, 10 mV Step
= 3.9 V to 4.4 V, 5 mV Step
= 0.1 V to 0.4 V, 50 mV Step
= 0.0 V to 0.7 V, 100 mV Step
by design, not tested in production.
= 0.05 V to 0.3 V, 10 mV Step
Item
V
V
V
V
V
V
V
V
V
V
I
I
I
I
R
R
R
R
R
R
V
OPE
PDN
OPE
OPED
Symbol
CU
HC
DL
HD
IOV1
IOV2
SHORT
CHA
DSOP1
DSOP2
0CHA
0INH
COH
COL
DOH
DOL
VMD
VMS
Ta = −5 to 55 °C
Internal circuit operating voltage
Internal circuit operating voltage
V
V
V
V
V
V
V
V
V
V
0 V battery charging available
0 V battery charging unavailable
DD
DD
DD
DD
CO
CO
DO
DO
DD
DD
= 3.5 V, V
= V
= 3.5 V, V
= V
= 3.0 V, V
= 0.5 V, V
= 3.0 V, V
= 0.5 V, V
= 1.8 V, V
= 3.5 V, V
Seiko Instruments Inc.
VM
VM
= 1.5 V
= 1.5 V
Condition
VM
VM
DD
DD
DD
DD
VM
VM
Table 6
*1








= 0 V
= 0 V
= 3.5 V, V
= 4.5 V, V
= 3.5 V, V
= V
= 0 V
= 1.0 V
VM
= 1.8 V
VM
VM
VM
= 0 V
= 0 V
= 0 V
−0.025
−0.030
−0.025
−0.050
−0.050
−0.015
V
−1.0
V
V
V
V
100
Min.
V
0.4
0.9
1.5
1.5
1.0
1.0
1.0
2.5
2.5
2.5
2.5
1.2

10

IOV1
CU
CU
HC
HD
DL
(Ta = 25 °C unless otherwise specified)
V
−0.7
V
V
V
V
300
Typ.
V
0.5
1.2
3.5
3.5
3.0
20





IOV1
5
5
5
5
CU
CU
HC
HD
DL
+0.025
+0.030
+0.025
+0.050
+0.050
+0.015
V
−0.4
Max.
V
V
V
V
900
V
0.6
1.5
7.0
0.1
7.0
5.5
0.5
28
10
10
10
10
40

IOV1
8
CU
CU
HC
HD
DL
Unit
µA
µA
µA
µA
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
V
V
V
V
V
V
V
V
V
V
V
V
V
Rev.4.4
Condition
Test
11
12


1
1
1
2
2
3
3
3
4
5
5
5
5
7
7
8
8
6
6
Circuit
_00
Test


1
1
1
2
2
2
2
2
2
2
2
2
2
4
4
4
4
3
3
2
2