AIC1821 AIC [Analog Intergrations Corporation], AIC1821 Datasheet - Page 3

• Manufacturer Part Number: AIC1821
• Description: ONE-CELL LITHIUM-ION BATTERY PROTECTION IC
• Manufacturer: AIC [Analog Intergrations Corporation]

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ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
ELECTRICAL CHARACTERISTICS
Supply Current
Power-Down Current
Overcharge Protection Voltage
Overcharge Hysteresis Voltage
Overdischarge Protection
Voltage
Overdischarge Release Voltage
Overcurrent Protection Voltage
Overcharge Delay Time
Overdischarge Delay Time
Overcurrent Delay Time (1)
Overcurrent Delay Time (2)
OC Pin Source Current
OD Pin Output “H” Voltage
OD Pin Output “L” Voltage
Load Dectection Threshold
Voltage
Charge Detection Threshold
Voltage
PARAMETER
V
V
AIC1821A
AIC1821B
AIC1821C
AIC1821D
V
V
V
V
V
V
V
GND
V
V
CC
CC
CC
CC
OCP
CC
CC
CC
CC
CC
CC
TEST CONDITIONS
=3.5V
=2.3V,
=3.5V
=V
= 2.5V
=3.5V, 1V>V
=3.5V, V
=3.5V, OC pin short to
=V
=2.3V
+ 0.1V
OCP
OCP
-0.1
–50mV
ONE-CELL LITHIUM-ION BATTERY PROTECTION IC
CS
2.3V
>1V
CS
(Ta=25 C, unless otherwise specified.)
>0.2V
www.analog.com.tw
TEL: [phone]
SYMBOL
V
V
V
V
V
T
T
V
V
T
T
V
V
I
I
I
ODR
CC
OCP
HYS
ODP
OC
OI1
OI2
PD
OIP
OC
OD
DH
CH
DL
LD
V
MIN.
CC
-0.45
4.32
4.27
4.22
4.17
2.45
2.85
230
180
250
240
-0.1 V
5
5
FAX:[phone]
SPEC NO: DS-1821-P1 06/07/00
TYP.
CC
4.35
4.30
4.25
4.20
0.01
-0.3
300
200
500
340
0.4
2.6
3.0
-0.02
0.3
10
10
7
MAX.
4.38
4.33
4.28
4.23
2.75
3.15
AIC1821
370
220
750
440
1.0
0.1
0.4
11
15
15
50
UNIT
mV
mV
mS
mS
mS
V
V
V
V
V
V
V
A
A
S
A
3