Datasheet

TPS60240, TPS60241
TPS60242, TPS60243
SLVS372B – JUNE 2001 – REVISED JANUARY 2002
8
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TYPICAL CHARACTERISTICS
Figure 5
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
V
I
= 1.8 V
V
I
= 2 V
V
I
= 2.5 V
Efficiency – %
TPS60240
EFFICIENCY
vs
OUTPUT CURRENT
I
O
– Output Current – mA
Figure 6
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
V
I
= 2.7 V
V
I
= 3.3 V
T
A
= 25°C
Efficiency – %
TPS60241
EFFICIENCY
vs
OUTPUT CURRENT
I
O
– Output Current – mA
Figure 7
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
V
I
= 1.8 V
V
I
= 2 V
V
I
= 2.5 V
Efficiency – %
TPS60242
EFFICIENCY
vs
OUTPUT CURRENT
I
O
– Output Current – mA
Figure 8
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
V
I
= 1.8 V
V
I
= 2 V
V
I
= 2.5 V
Efficiency – %
TPS60243
EFFICIENCY
vs
OUTPUT CURRENT
I
O
– Output Current – mA