AIC1803
n
ELECTRICAL CHARACTERISTICS
(Ta=25°C, unless otherwise specified.)
PARAMETER
Overcurrent Delay Time (2)
TEST CONDITIONS
V
CELL
=3.5V,
0.3V<V
CC
-V
CS
<1.0V
V
CELL
=3.5V, V
CC
–
V
CS
>1.0V
V
CELL1
=4.4V,
V
CELL2
=
V
CELL3
=3.5V,
OC Pin Short to V
CC
SYMBOL
T
OI2
MIN.
2
TYP. MAX. UNIT
4
6
mS
Overcurrent Delay Time (3)
T
OI3
150
300
450
µS
OC Pin Sink Current
I
OC
2.0
2.8
3.6
mA
OD Pin Output “H” Voltage
OD Pin Output “ Voltage
L”
Charge Detection Threshold
Voltage
V
CELL
=2.3V
V
DH
V
DL
V
CH
V
C C
-0.15V
V
C C
-0.03V
V
V
V
0.01
0.15
V
C C
+0.4 V
CC
+0.55
UD1 Pin Cell-Balancing Bleeding V
CELL1
=4.4V,
Current
V
CELL2
=
V
CELL3
=3.5V
UD2 Pin Cell-Balancing Bleeding V
CELL2
=4.4V,
Current
V
CELL1
=
V
CELL3
=3.5V
UD3 Pin Cell-Balancing Bleeding V
CELL3
=4.4V,
Current
V
CELL1
=
V
CELL2
=3.5V
I
UD1
I
UD2
I
UD3
5.9
8.4
10.9
mA
6.1
8.7
11.3
mA
6.4
9.2
12.0
mA
Note:
V
CELL
means the battery cell voltage. Therefore,
V
CELL1
= V
C1
– V
C2
V
CELL2
= V
C2
– V
C3
V
CELL3
= V
C3
n
TYPICAL PERFORMANCE CHARACTERISTICS
Vcc Pin Input Current vs. Supply Voltage
Vcc Pin Power-Down Current vs. Supply Voltage
Vcc Pin Power-Down Current (
µ
A)
1.3
15
Vcc Pin Input Current (µA)
Ta=25
°
C
14
Ta=25
°
C
1.2
1.1
13
1.0
12
0.9
11
7.8
8.4
9.0
9.6
10.2
10.8
11.4
12.0
0.8
4.5
4.8
5.1
5.4
5.7
6.0
6.3
6.6
6.9
Supply Voltage (V)
Supply Voltage (V)
4
AIC [ ANALOG INTERGRATIONS CORPORATION ]
