S-8230AAD-I6T1U Datasheet, PDF (9/37 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.2.5_00
BATTERY PROTECTION IC WITH DISCHARGE CONTROL FUNCTION FOR 1-CELL PACK
S-8230A/B Series
2. Ta = −40°C to +85°C^*1
Table 10
(Ta = −40°C to +85°C^*1 unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Detection Voltage
Overcharge detection voltage
Overcharge release voltage
Overdischarge detection voltage
VCU
VCL
VDL
−
VCL ≠ VCU
VCL = VCU
−
VCU − 0.045 VCU VCU + 0.030 V 1
VCL − 0.070 VCL VCL + 0.040 V 1
VCL − 0.050 VCL VCL + 0.030 V 1
VDL − 0.070 VDL VDL + 0.045 V 2
Overdischarge release voltage
VDU
VDL ≠ VDU
VDL = VDU
VDU − 0.090 VDU VDU + 0.060 V 2
VDU − 0.070 VDU VDU + 0.045 V 2
Discharge overcurrent detection voltage
Load short-circuiting detection voltage
VDIOV
VSHORT
−
VDIOV − 0.010 VDIOV VDIOV + 0.010 V
2
−
0.40
0.50
0.60
V2
Charge overcurrent detection voltage
0 V Battery Charge Function
VCIOV
−
VCIOV − 0.015 VCIOV VCIOV + 0.015 V
2
0 V battery charge starting charger voltage V0CHA
0 V battery charge function
"available"
0.0
0.7
1.5
V2
0 V battery charge inhibition battery voltage V0INH
0 V battery charge function
"unavailable"
0.9
1.2
1.5
V2
Internal Resistance
Resistance between VM pin and VDD pin
Resistance between VM pin and VSS pin
CTL pin internal resistance
Input Voltage
RVMD
RVMS
RCTL
−
78
300
1310
kΩ 3
−
7.2
20
44
kΩ 3
−
R_CTL × 0.27 R_CTL R_CTL × 3.50 MΩ 3
Operation voltage between VDD pin and
VSS pin
VDSOP1
−
1.5
−
6.5
V−
Operation voltage between VDD pin and
VM pin
VDSOP2
−
1.5
−
28
V−
CTL pin voltage "H"
CTL pin voltage "L"
Input Current
VCTLH
−
−
− VDD × 0.95 V 2
VCTLL
−
VDD × 0.05 −
−
V2
Current consumption during operation
IOPE
−
Current consumption during power-down IPDN
−
Current consumption during overdischarge IOPED
−
Current consumption during discharge
inhibition
IOPEC
−
0.7
2.8
6.0
μA 3
−
−
0.15
μA 3
−
−
4.2
μA 3
0.7
2.8
6.0
μA 3
Output Resistance
CO pin resistance "H"
CO pin resistance "L"
DO pin resistance "H"
DO pin resistance "L"
Delay Time
RCOH
−
RCOL
−
RDOH
−
RDOL
−
2.4
10
30
kΩ 4
2.4
10
30
kΩ 4
2.4
10
30
kΩ 4
2.4
10
30
kΩ 4
Overcharge detection delay time
tCU
−
tCU × 0.6
tCU
tCU × 1.6 −
5
Overdischarge detection delay time
tDL
−
tDL × 0.6
tDL
tDL × 1.6
−
5
Discharge overcurrent detection delay time tDIOV
−
tDIOV × 0.6 tDIOV tDIOV × 1.6 −
5
Load short-circuiting detection delay time tSHORT
−
tSHORT × 0.6 tSHORT tSHORT × 1.6 −
5
Charge overcurrent detection delay time tCIOV
−
tCIOV × 0.6 tCIOV tCIOV × 1.6 −
5
Discharge inhibition delay time
tCTL
−
tCTL × 0.6
tCTL
tCTL × 1.6
−
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.
9