參數(shù)資料
型號: AIC1804ACS
廠商: Analog Integrations Corporation
英文描述: CMOS Differential 4-Channel Analog Multiplexer/Demultiplexer with Logic-Level Conversion 16-SOIC -55 to 125
中文描述: 三或四節(jié)鋰離子電池保護IC
文件頁數(shù): 4/12頁
文件大?。?/td> 170K
代理商: AIC1804ACS
AIC1804
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
= V
CELL4
=3.5V,
OC Pin Short to V
CC
OC
2.2
3.2
4.2
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
= V
CELL4
=3.5V
V
CELL2
=4.4V,
V
CELL1
= V
CELL3
= V
CELL4
=3.5V
V
CELL3
=4.4V,
V
CELL1
= V
CELL2
= V
CELL4
=3.5V
V
CELL4
=4.4V,
V
CELL1
= V
CELL2
= V
CELL3
=3.5V
UD1
6.5
9.3
12.1
mA
UD2 Pin Cell-Balancing
Bleeding Current
UD2
6.3
9.0
11.7
mA
UD3 Pin Cell-Balancing
Bleeding Current
UD3
6.2
8.8
11.4
mA
UD4 Pin Cell-Balancing
Bleeding Current
Note: V
CELL
means the battery cell voltage. Therefore,
V
CELL1
= V
CC
– V
C1
V
C
ELL2
= V
C1
– V
C2
V
CELL3
= V
C2
– V
C3
V
CELL4
= V
C3
UD4
6.4
9.2
12.0
mA
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