Datasheet

196 HVC ENYCAP™
www.vishay.com
Vishay BCcomponents
Revision: 23-Jul-2018
11
Document Number: 28409
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Fig. 22 - Typical Backup Time as a Function of Discharge Current Fig. 23 - Typical Backup Time as a Function of Discharge Current
CHARGE CHARACTERISTICS
Fig. 24 - Constant Current (CC) with V-Limit Charging Method at RT
Typical Charge / Discharge Characteristics at RT: 4 F / 5.6 V
Fig. 25 - Constant Current (CC)-Constant Voltage (CV)
Charging Method at RT
Typical Charge / Discharge Characteristics at RT: 4 F / 5.6 V
Fig. 26 - Constant Current (CC) with V-Limit Charging Method at RT
Typical Charge / Discharge Characteristics at RT: 15 F / 5.6 V
Fig. 27 - Constant Current (CC)-Constant Voltage (CV)
Charging Method at RT
Typical Charge / Discharge Characteristics at RT: 15 F / 5.6 V
Note
• Charge and discharge cycles at room temperature (RT) - maximal 50 000 cycles at room temperature allowed!
10
10
2
0.1 1 10 100
Backup
time
(s)
Discharge current (mA)
1
10
3
10
4
10
5
10
6
1000
C = 45 F (2.8 V to 5.6 V)
10
10
2
110100
Backup
time
(s)
Discharge current (mA)
1
10
3
10
4
10
5
10
6
1000 10 000
C = 90 F (1.4 V to 8.4 V)
0
1
2
3
4
5
6
-5
-2.5
0
2.5
5
7.5
10
0 5 10 15 20 25
t (min)
Voltage (V)
Current (mA)
Charge cc 4 mA/5.6 V and discharge 4 mA/3.2 V
Voltage
Current
0
1
2
3
4
5
6
-5
-2.5
0
2.5
5
7.5
10
0 10203540506070
80
t (min)
Voltage (V)
Current (mA)
Charge cccv 4 mA/5.6 V + 30 min and discharge 4 mA/3.2 V
Voltage
Current
0
1
2
3
4
5
6
-20
-10
0
10
20
30
40
0 5 10 15 20 25 30 35 40 45 50
t (min)
Voltage (V)
Current (mA)
Charge cc 10 mA/5.6 V and discharge 15 mA/3.2 V
Voltage
Current
0
1
2
3
4
5
6
-20
-10
0
10
20
30
40
0 1020354050607080
90
t (min)
Voltage
Voltage (V)
Current (mA)
Current
Charge cccv 10 mA/5.6 V + 30 min and discharge 15 mA/3.2 V