EnerChip™ CBC050 Solid State Energy Storage
Operating Characteristics
Parameter
Discharge Cutoff Voltage
Charge Voltage
Pulse Discharge Current
Cell Resistance (25°C)
Self-Discharge (5yr average; 25°C)
Operating Temperature
Storage Temperature
Recharge Cycles
(to 80% of rated
capacity; 4.1V charge
voltage)
25°C
40°C
Condition
25°C
25°C
25°C
Charge cycle 2
Charge cycle 1000
Non-recoverable
Recoverable
-
-
10% depth-of-discharge
50% depth-of discharge
10% depth-of-discharge
50% depth-of-discharge
Charge cycle 2
Charge cycle 1000
100µA discharge; 25°C
Min
3.0
(1)
4.0
(2)
300
(3)
-
-
-
-
-20
-40
5000
1000
2500
500
-
-
50
Typical
-
4.1
-
750
4200
2.5
1.5
(4)
25
-
-
-
-
-
20
60
-
Max
-
4.3
-
2000
7000
-
-
+70
125
(5)
-
-
-
-
35
95
-
Units
V
V
µA
Ω
% per year
% per year
°C
°C
cycles
cycles
cycles
cycles
minutes
µAh
Recharge Time (to 80% of rated capacity;
4.1V charge voltage)
Capacity
(1)
(2)
Failure to cutoff the discharge voltage at 3.0V will result in EnerChip performance degradation.
Charging at 4.0V will charge the cell to approximately 70% of its rated capacity.
(3)
Typical pulse duration = 20 milliseconds.
(4)
First month recoverable self-discharge is 5% average.
(5)
Storage temperature is for uncharged EnerChip.
Note: All specifications contained within this document are subject to change without notice
EnerChip Discharge Characteristics
Ordering Information
EnerChip Part Number
CBC050-M8C
CBC050-M8C-TR1
CBC050-M8C-TR5
CBC050-M8C-WP
CBC050-BDC-WP
CBC050-BUC-WP
Description
50µAh in 16-pin M8 QFN Package
50µAh in 16-pin M8 QFN Package
50µAh in 16-pin M8 QFN Package
50µAh in 16-pin M8 QFN Package
50µAh Bare Die
50µAh Bumped Bare Die
Notes
tube
tape & reel 1000 pcs
tape & reel 5000 pcs
waffle pack
Contact Cymbet
Contact Cymbet
DS-72-01 Rev B
©2009-2010 Cymbet Corporation • Tel: +1-763-633-1780 • www.cymbet.com
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