TPS61200
TPS61201
TPS61202
www.ti.com
SLVS577A–MARCH 2007–REVISED JUNE 2007
EFFICIENCY
vs
OUTPUT CURRENT
EFFICIENCY
vs
INPUT VOLTAGE
100
100
90
V = 3.6 V
V = 2.4 V
I
I
= 500 mA
I = 1000 mA
O
I
O
90
I
= 100 mA
O
80
70
60
50
80
70
60
50
40
V = 1.8 V
I
I
= 10 mA
O
V = 0.9 V
I
40
30
20
30
20
TPS61202
= 5 V,
TPS61201
= 3.3 V,
V
V
O
Power Save Disabled
O
Power Save Enabled
10
0
10
0
0.10
1
10 100
- Output Current - mA
1 k
10 k
0
0.5
1
1.5
2
2.5
3
3.5 4 4.5 5 5.5
I
V - Input Voltage - V
I
O
Figure 7.
Figure 8.
EFFICIENCY
vs
INPUT VOLTAGE
EFFICIENCY
vs
INPUT VOLTAGE
100
90
100
90
I
= 500 mA
I
= 500 mA
I
= 1000 mA
O
O
O
I
= 100 mA
O
80
70
80
70
I
= 1000 mA
O
60
50
40
60
50
40
I
= 100 mA
= 10 mA
O
I
= 10 mA
O
I
O
30
20
30
20
TPS61201
= 3.3 V,
TPS61202
V = 5 V,
O
V
O
Power Save Disabled
10
0
10
0
Power Save Enabled
0
0.5
1
1.5
2
2.5
3
3.5 4 4.5 5 5.5
0
0.5
1
1.5
2
2.5
3
3.5 4 4.5
5
5.5
V - Input Voltage - V
I
V - Input Voltage - V
I
Figure 9.
Figure 10.
8
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