s-8264a Seiko Instruments Inc., s-8264a Datasheet - Page 7

• Manufacturer Part Number: s-8264a
• Description: Battery Protection Ic For 2-serial To 4-serial-cell Pack Secondary Protection
• Manufacturer: Seiko Instruments Inc.

*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed
*2. −0.39 ±0.16 V, −0.26 ±0.11 V, −0.13 ±0.06 V, or none, except for −0.52 V hysteresis product circuits. The overcharge
DETECTION VOLTAGE
Overcharge detection
voltage n
(n = 1, 2, 3, 4)
Overcharge hysteresis
voltage n
(n = 1, 2, 3, 4)
INPUT VOLTAGE
Operating voltage between
VDD and VSS
CTL input “H” voltage
CTL input “L” voltage
INPUT CURRENT
Current consumption during
operation
Current consumption during
overdischarge
SENSE pin current
VC1 pin current
VC2 pin current
VC3 pin current
CTL pin “H” current
CTL pin “L” current
OUTPUT CURRENT
CO pin sink current
CO pin source current
Rev.2.0
1. Except Detection Delay Time
Electrical Characteristics
by design, not tested in production.
release voltage is the total of the overcharge detection voltage (V
*2
_00
Item
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
Symbol
V
I
V
V
I
V
V
SENSE
I
I
I
I
OPED
I
I
I
I
CTLH
CTLL
DSOP
OPE
COH
CTLH
VC1
VC2
VC3
COL
CTLL
CUn
HCn
4.30 V to 4.80 V, adjustable,
Ta = 25°C
4.30 V to 4.80 V, adjustable,
Ta = −5°C to +55°C
V1 = V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 2.3 V
V1 = V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 3.5 V
V1 = V2 = V3 = V4 = 3.5 V,
V
V1 = V2 = V3 = V4 = 3.5 V,
V
V
V
CTL
CTL
COP
COP
= V
= 0 V
= V
= V
DD
Conditions
SS
DD
+ 0.5 V
− 0.5 V




Seiko Instruments Inc.
*1
Table 6
V
V
V
V
CUn
CUn
DD
HCn
−0.15
−0.3
−0.3
−0.3
Min.
3.6
1.1
0.4




20
− 0.025
− 0.030
× 0.95
− 0.21
CUn)
and the overcharge hysteresis voltage (V
−0.52
V
V
Typ.
2.5
2.0
1.5
1.5






CUn
CUn
0
0
0
V
V
V
V
(Ta = 25°C unless otherwise specified)
CUn
CUn
HCn
DD
Max.
5.0
4.0
3.2
0.3
0.3
0.3
1.8
24




+ 0.025
+ 0.030
+ 0.21
× 0.4
S-8264A/B Series
Unit
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
Condition
Test

1
1
1
6
6
7
7
8
8
8
8
8
8
9
9
HCn
).
Circuit
Test

1
1
1
2
2
4
4
5
5
5
5
5
5
6
6
7