SLVS520B – MARCH 2006 – REVISED JULY 2008...........................................................................................................................................................
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MAXIMUM OUTPUT CURRENT
vs
INPUT VOLTAGE
1800
1600
TPS63000,
V
O
= 1.8 V
EFFICIENCY
vs
OUTPUT CURRENT (TPS63001)
100
90
80
70
V
I
= 2.4 V
V
I
= 3.6 V
V
I
= 4.2 V
I
O
- maximum output current - mA
1400
Efficiency - %
1200
1000
800
600
400
200
0
1.8
TPS63001,
V
O
= 3.3 V
TPS63002,
V
O
= 5 V
60
50
40
30
20
10
0
0.001
TPS63001
V
O
= 3.3 V
2.6
4.2
3.4
V
I
- Input Voltage - V
5
0.01
0.1
1
I
O
- Output Current - A
Figure 1.
EFFICIENCY
vs
OUTPUT CURRENT (TPS63002)
100
V
I
= 3.6 V
90
80
70
Figure 2.
EFFICIENCY
vs
INPUT CURRENT (TPS63001)
100
95
90
85
I
O
= 500 mA
Efficiency - %
60
50
40
30
20
10
0
0.001
V
I
= 4.2 V
Efficiency - %
V
I
= 2.4 V
I
O
= 100 mA
80
75
70
65
60
I
O
= 10 mA
TPS63002
V
O
= 5 V
0.1
0.01
I
O
- Output Current - A
Figure 3.
1
55
50
1.8
2.3
2.8
3.3
3.8
TPS63001
V
O
= 3.3 V
4.3
4.8
5.3
V
I
- input voltage - V
Figure 4.
6
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