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ManualsBrandsTEXAS INSTRUMENTS ManualsPMICsPMIC - voltage regulators - DC DC switch controllers SOT 23 6
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SLVS485 − AUGUST 2003
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6
Figure 2
0
10
20
30
40
50
60
70
80
90
100
0.0001 0.001 0.01 0.1 1 10
V
I
= 3.6 V
V
I
= 4.2 V
V
I
= 5 V
V
I
= 6 V
T
A
= 25°C,
V
O
= 3.3 V
TPS64200
EFFICIENCY
vs
LOAD CURRENT
I
O
− Load Current − A
Efficiency − %
Figure 3
0
10
20
30
40
50
60
70
80
90
100
V
I
= 4.2 V
V
I
= 6 V
T
A
= 25°C,
V
O
= 3.3 V
TPS64201
EFFICIENCY
vs
LOAD CURRENT
I
O
− Load Current − A
Efficiency − %
V
I
= 3.6 V
V
I
= 5 V
0.0001 0.001 0.01 0.1 1 10
Figure 4
0
10
20
30
40
50
60
70
80
90
100
V
I
= 4.2 V
V
I
= 6 V
T
A
= 25°C,
V
O
= 3.3 V
TPS64202
EFFICIENCY
vs
LOAD CURRENT
I
O
− Load Current − A
Efficiency − %
V
I
= 3.6 V
V
I
= 5 V
0.0001 0.001 0.01 0.1 1 10
0
10
20
30
40
50
60
70
80
90
100
V
I
= 6 V
T
A
= 25°C,
V
O
= 1.2 V
TPS64203
EFFICIENCY
vs
LOAD CURRENT
I
O
− Load Current − A
Efficiency − %
V
I
= 1.8 V
V
I
= 2.5 V
V
I
= 3.6 V
V
I
= 5 V
0.0001 0.001 0.01 0.1 1 10
Figure 5