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參數(shù)資料
| 型號： | AIC1803 |
| 廠商： | Analog Integrations Corporation |
| 英文描述： | Three-Cell Lithium-Ion Battery Protection IC |
| 中文描述： | 三節(jié)鋰離子電池保護(hù)IC |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 161K |
| 代理商： | AIC1803 |
AIC1803
4
n
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Overcurrent Delay Time (2)
V
CELL
=3.5V,
0.3V<V
CC
-V
CS
<1.0V
T
OI2
2
4
6
mS
Overcurrent Delay Time (3)
V
CELL
=3.5V, V
CC
–
V
CS
>1.0V
T
OI3
150
300
450
μ
S
OC Pin Sink Current
V
CELL1
=4.4V,
V
CELL2
=
V
CELL3
=3.5V,
OC Pin Short to V
CC
OC
2.0
2.8
3.6
mA
OD Pin Output “H” Voltage
V
DH
V
CC
-0.15V
V
CC
-0.03V
V
OD Pin Output “L” Voltage
V
DL
0.01
0.15
V
Charge Detection Threshold
Voltage
V
CELL
=2.3V
V
CH
V
CC
+0.4
V
CC
+0.55
V
UD1 Pin Cell-Balancing Bleeding
Current
V
CELL1
=4.4V,
V
CELL2
=
V
CELL3
=3.5V
V
CELL2
=4.4V,
V
CELL1
=
V
CELL3
=3.5V
V
CELL3
=4.4V,
V
CELL1
=
V
CELL2
=3.5V
UD1
5.9
8.4
10.9
mA
UD2 Pin Cell-Balancing Bleeding
Current
UD2
6.1
8.7
11.3
mA
UD3 Pin Cell-Balancing Bleeding
Current
UD3
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
7.8
8.4
9.0
9.6
10.2
10.8
11.4
12.0
11
12
13
14
15
Vcc Pin Input Current vs. Supply Voltage
V
μ
A
Supply Voltage (V)
Ta=25
°
C
0.8
0.9
1.0
1.1
1.2
1.3
4.5
4.8
5.1
5.4
5.7
6.0
6.3
6.6
6.9
Vcc Pin Power-Down Current vs. Supply Voltage
V
μ
A
Supply Voltage (V)
Ta=25
°
C
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