AIC1811 Datasheet, PDF (3/8 Pages) Analog Intergrations Corporation – One-Cell Lithium-Ion Battery Protection IC

AIC1811
n ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified.)
PARAMETER
Supply Current
Power-Down Current
Overcharge Protection Voltage
TEST CONDITIONS
V_CC=3.5V
V_CC=2.3V,
AIC1811A
SYMBOL MIN. TYP. MAX. UNIT
I_CC
7
11 µA
I _PD
0.4 1.0 µA
4.30 4.35 4.40
AIC1811B
AIC1811C
V_OCP
4.25 4.30 4.35 V
4.20 4.25 4.30
Overcharge Hysteresis Voltage
Overdischarge Protection
Voltage
V_HYS
V_ODP
150 200 250 mV
2.2 2.4 2.6 V
Overdischarge Release Voltage
Overcurrent Protection Voltage
Overcharge Delay Time
Overdischarge Delay Time
Overcurrent Delay Time (1)
Overcurrent Delay Time (2)
OC Pin Source Current
V_CC=3.5V
V_CC=V_OCP-0.1→
V_OCP + 0.1V
V_CC= 2.5V →2.3V
V_CC=3.5V, 1V>V_CS>0.2V
V_CC=3.5V, V_CS>1V
V_CC=3.5V, OC pin short to
GND
V_ODR
V_OIP
T_OC
T_OD
T_OI1
T_OI2
I_OC
2.6 2.9 3.2 V
180 200 220 mV
50 100 150 mS
50 100 150 mS
5
10
15 mS
150 300 450 µS
240 340 440 µA
OD Pin Output “H” Voltage
V_DH
V_CC-0.1
V_CC-
0.02
V
OD Pin Output “L” Voltage
V_DL
Load Dectection Threshold
Voltage
V_CC=V_OCP –50mV
V_LD
0.01 0.1 V
0.3 0.4 V
Charge Detection Threshold
Voltage
V_CC=2.3V
V_CH
-0.45 -0.3
V
3