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
PRODUCT
SPECIFICATION
2-Cell Series
Lithium-Ion Safety Circuit
Revision History
Date
ECO #
Description
Rev
Approval
4/3/01
Initial Release
A
BK
4/13/01
Changed Electrical
Characteristics on
Electrical Specs
B
BK
Model Number
SC2033-005
International
Components
Corporation
420 N. May St.
Chicago, IL 60622
U.S.A.
+1-312- 829-7101
Customer Approval _____________ Date _____________
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
Table of Contents
Document
Document Name
Rev
Page
Electrical Specification
Electrical Spec
B
3-4
Assembly Drawing
03-42551-011
A
5
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
SC2033-005
Two Cell Series Lithium-Ion Safety Circuit
Electrical Spec Rev B
Description: This module will protect lithium-ion 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 = 5.8A for less than 10 mS at 25
C
Board Specification:
PADS Designations
Dimension = 6.0 X 30 X 2.2 (mm)
Composition: FR-4
Double Sided, 1 oz Copper
P1= Battery 1 High
P2 = Battery 1 Low, Battery 2 High
P3 = Battery 2 Low
P4 = Load High
P5 = Load Low
Connection Diagram
BL
BH
P1
P2
P3
P4
P5
Load /
Charger
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 B
Electrical Specifications at Ta = 25 C (per cell)
Parameter
Conditions
Min
Typical
Max
Units
Voltage
Overcharge Detection
Voltage
4.275
4.30
4.325
V
Overcharge Detection
Hysteresis
170
220
270
mV
Overdischarge Detection
Voltage
1.9
2.0
2.1
V
Overdischarge detection
recovery
2.9
3.1
3.3
V
Operating Voltage
0.9
18
V
Maximum Open Circuit
Voltage
Vcell > 4.30V
18
V
Current
Current Consumption
2.0 < Vcell < 4.30
22
100
uA
Supply Current (Over
charge)
Vcell > 4.30
140
200
uA
Current Consumption
(Over Discharge)
Vcell < 2.0
15
100
uA
Over Discharge Current
Cut-off
2.0 < Vcell < 4.30
3.0
4.0
4.40
A
Time
Overcharge dead time
1
second
Overdischarge dead time
8
13
20
msec
Overcurrent dead time
7
12
18
msec
Typical Applications
Two cell in series Battery Packs
Personal Digital Assistant
Cellular Phones
Camera
Other application
PDF 
ZIP