DS-72-04 Datasheet, PDF (5/16 Pages) Cymbet Corporation – EnerChip CC with Integrated Power Management

EnerChip CC CBC3112
EnerChip Charging Characteristics
The EnerChip can be recharged quickly. The following graphs illustrate the correlation between charging time
and charging current into a discharged cell, and also the cumulative charge vs. charging time. Both graphs are
typical based on constant 4.1V charging at room temperature. Charging time increases at lower temperature.
120
100
80
60
40
20
0
0
EnerChip Charging Profile
CBC3112
4.5
4
3.5
3
Current (µA)
2.5
Voltage (V)
2
1.5
1
0.5
0
20
40
60
80
100
120
140
160
Charge Time (minutes)
18
16
14
12
10
8
6
4
2
0
0
Charge Capacity vs. Time
CBC3112
10
20
30
40
50
60
70
80
90
Charge Time (minutes)
EnerChip Temperature Characteristics
EnerChip cell resistance increases (decreases) with decreasing (increasing) temperature. The following graph
represents typical cell resistance over the rated operating temperature range.
100000
EnerChip Cell Resistance
CBC012
10000
1000
100
-40
-20
0
20
40
60
80
100
Temperature (°C)
©2009-2014 Cymbet Corporation • Tel: [phone] • www.cymbet.com
DS-72-04 Rev H

Page 5 of 16