TPS61200
TPS61201
TPS61202
www.ti.com
SLVS577A–MARCH 2007–REVISED JUNE 2007
EFFICIENCY
vs
OUTPUT CURRENT
EFFICIENCY
vs
OUTPUT CURRENT
100
90
100
TPS61201
= 3.3 V,
TPS61200
= 1.8 V,
V = 2.4 V
I
V = 1.8 V
I
V
V
O
Power Save Enabled
90
80
O
Power Save Disabled
80
70
60
50
70
60
50
V = 1.8 V
I
V = 0.9 V
I
V = 0.9 V
I
40
30
20
40
30
20
10
0
10
0
0.10
1
10 100
- Output Current - mA
1 k
10 k
0.10
1
10 100
- Output Current - mA
1 k
10 k
I
I
O
O
Figure 3.
Figure 4.
EFFICIENCY
vs
OUTPUT CURRENT
EFFICIENCY
vs
OUTPUT CURRENT
100
90
100
90
V = 2.4 V
I
V = 3.6 V
TPS61201
= 3.3 V,
I
V
V = 2.4 V
O
Power Save Disabled
I
80
80
70
60
50
70
60
50
V = 1.8 V
I
V = 1.8 V
I
V = 0.9 V
I
V = 0.9 V
I
40
30
20
40
30
20
TPS61202
= 5 V,
V
O
Power Save Enabled
10
0
10
0
0.10
1
10 100
- Output Current - mA
1 k
10 k
0.10
1
10
I - Output Current - mA
O
100
1 k
10 k
I
O
Figure 5.
Figure 6.
7
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