Disclaimer:
ICC will not be held responsible when used outside of the recommended parameters / applications.
Avoid excessive heat when soldering to the PCB.
Product is tested 100% at the factory. As with all good manufacturing practices, we also recommend 100% testing in the end
product.
Questions should be directed to ICC Technical Staff
312-829-2525
SC1032-002
1-Cell Lithium-Ion Protection Circuit
Electrical Spec Rev A
Description: Single cell protection module for one or two cells in parallel. This
module will protect lithium battery against overcharge, over- discharge, over current
and external short circuit condition.
Technical Specification:
Temperature:
Operating Temperature: 0 to 50
C
Storage Temperature: -40 to +125
C
Pulse current = 5A for less than 10 mS at 25
C
Board Specification:
PADS Designations
Dimension = 5.6 X 30 X 2.2 (mm)
Composition: FR-4
Double Sided, 1 oz Copper
BH= Battery 1 High
PH = Load High
PG = Load Low
TH = Thermistor
BG = Battery 1 Low
Disclaimer:
ICC will not be held responsible when used outside of the recommended parameters / applications.
Avoid excessive heat when soldering to the PCB.
Product is tested 100% at the factory. As with all good manufacturing practices, we also recommend 100% testing in the end
product.
Questions should be directed to ICC Technical Staff
312-829-2525
Electrical Spec Rev A
Electrical Specifications at Ta = 25 C
Parameter
Conditions
Min
Typical Max
Units
Voltage
Overcharge Detection
Voltage
4.255
4.28
4.305
V
Overcharge Detection
Recovery
3.98
4.08
4.18
V
Overdischarge Detection
Voltage
2.2
2.3
2.4
V
Overdischarge detection
recovery
2.78
2.9
3.02
V
Supply Voltage
1.8
10
V
Maximum Open Circuit
Voltage
Vcell > 4.28V
18
V
Current
Current Consumption
2.3 < Vcell < 4.28
8
13
uA
Supply Current (Over
charge)
Vcell > 4.28
35
60
uA
Supply Current (Over
discharge)
Vcell < 2.3
.05
.30
uA
Discharge Current Limit
2.3 < Vcell < 4.28
2.8
A
Resistance
Nominal FET resistance
22
28
m
Time
Overcharge dead time
1
second
Overdischarge dead time
7
10
15
msec
Overcurrent dead time
7
10
15
msec
Thermistor Beta Value (10 K
)
3400
3435
3469
Typical Applications
Single Cell Battery Packs
Personal Digital Assistant
Cellular Phones
Camera
Other application
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