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SLUSBJ3B –AUGUST 2013–REVISED JANUARY 2014
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100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
I
= 10PA
IN
I
= 100 PA
IN
VSTOR = 2.0 V
VSTOR = 3.0 V
VSTOR = 5.5 V
VSTOR = 2.0 V
VSTOR = 3.0 V
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
2.2 2.4 2.6 2.8
3
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3
Input Voltage (V)
Input Voltage (V)
Figure 6. Charger Efficiency vs Input Voltage
Figure 7. Charger Efficiency vs Input Voltage
100
90
80
70
60
50
40
30
20
100.00
90.00
80.00
70.00
60.00
50.00
40.00
I
= 10 mA
V
= 2 V
IN
IN
VSTOR = 2.0 V
VSTOR = 3.0 V
VSTOR = 5.5 V
VSTOR = 2.2 V
VSTOR = 3.0 V
VSTOR = 5.5 V
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
2.2 2.4 2.6 2.8
3
0.01
0.1
1
10
100
Input Voltage (V)
Input Current (mA)
Figure 8. Charger Efficiency vs Input Voltage
Figure 9. Charger Efficiency vs Input Current
100.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
100
90
80
70
60
50
40
30
20
V
= 0.5 V
IN
V
= 1 V
IN
VSTOR = 2.0 V
VSTOR = 3.0 V
VSTOR = 5.5 V
VSTOR = 1.8 V
VSTOR = 3.0 V
VSTOR = 5.5 V
0.01
0.1
1
Input Current (mA)
10
100
0.01
0.1
1
10
100
Input Current (mA)
Figure 10. Charger Efficiency vs Input Current
Figure 11. Charger Efficiency vs Input Current
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