S-8259AAA-M6T1U Datasheet, PDF (7/21 Pages) Seiko Instruments Inc – BATTERY MONITORING IC FOR 1-CELL PACK

Rev.1.0_02
BATTERY MONITORING IC FOR 1-CELL PACK
S-8259A Series
2. Ta = −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
Circuit
Detection Voltage
Overcharge detection voltage
VCU
−
VCU − 0.045
VCU
VCU + 0.030 V 1
Overcharge release voltage
VCL
VCL ≠ VCU
VCL = VCU
VCL − 0.080
VCL
VCL − 0.050
VCL
VCL + 0.060 V 1
VCL + 0.030 V 1
Overdischarge detection voltage
Overdischarge release voltage
VDL
−
VDU
VDL ≠ VDU
VDL − 0.080
VDL
VDU − 0.130
VDU
VDL + 0.060 V 2
VDU + 0.110 V 2
Input Voltage
Operation voltage between VDD pin and
VSS pin
VDSOP
−
1.5
−
6.0
V−
Input Current
Current consumption during operation
Current consumption during overdischarge
IOPE
IOPED
VDD = 3.4 V, VVM = 0 V
VDD = VVM = 1.5 V
−
1.5
4.0
μA 3
−
−
3.0
μA 3
Output Resistance
CO pin resistance "H" 1
CO pin resistance "L"
DO pin resistance "H"
DO pin resistance "L"
CO pin resistance "H" 2
RCOH1
−
RCOL
−
RDOH
−
RDOL
−
RCOH2
−
2.5
10
2.5
10
2.5
10
2.5
10
0.5
4
30
kΩ 4
30
kΩ 4
30
kΩ 4
30
kΩ 4
−
MΩ 4
Delay Time
Overcharge detection delay time
tCU
Overcharge release delay time
tCL
Overdischarge detection delay time
tDL
−
tCU × 0.5
tCU
tCU × 2.5
−5
−
tCL × 0.5
tCL
tCL × 2.5
−5
−
tDL × 0.5
tDL
tDL × 2.5
−5
*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by
design, not tested in production.
7