TPS61200
TPS61201
TPS61202
www.ti.com
SLVS577A–MARCH 2007–REVISED JUNE 2007
EFFICIENCY
vs
INPUT VOLTAGE
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
100
90
3.33
I
= 500 mA
O
V = 2.4 V
I
80
70
I
= 1000 mA
O
I
= 100 mA
O
60
50
40
3.30
I
= 10 mA
O
30
20
TPS61202
= 5 V,
TPS61201
= 3.3 V,
V
V
O
Power Save Disabled
O
Power Save Disabled
10
0
3.27
0
0.5
1
1.5
2
2.5
3
3.5 4 4.5
5
5.5
1
10
100
1000
V - Input Voltage - V
I
I
- Output Current - mA
O
Figure 11.
Figure 12.
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
OUTPUT VOLTAGE, POWER SAVE MODE DISABLED
5.05
TPS61201
= 3.3 V,
TPS61202
= 5 V,
V = 1.8 V, R = 11W
I
L
V
V
O
Power Save Disabled
O
Power Save Disabled
V = 2.4 V
I
5
4.95
1
10
100
- Output Current - mA
100
t - Time - 0.5 ms/div
I
O
Figure 13.
Figure 14.
9
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