Datasheet

TPS60240, TPS60241
TPS60242, TPS60243
SLVS372B – JUNE 2001 – REVISED JANUARY 2002
7
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TYPICAL CHARACTERISTICS
Figure 1
0
10
20
30
40
50
60
70
80
90
100
1.5 2 2.5 3 3.5 4 4.5 5 5.5
Efficiency – %
TPS60240
EFFICIENCY
vs
INPUT VOLTAGE
V
I
– Input Voltage – V
I
O
= 10 mA
I
O
= 25 mA
I
O
= 1 mA
Figure 2
0
20
40
60
80
100
2.5 3 3.5 4 4.5 5 5.5
Efficiency – %
TPS60241
EFFICIENCY
vs
INPUT VOLTAGE
V
I
– Input Voltage – V
I
O
= 1 mA
I
O
= 10 mA
90
70
50
30
10
Figure 3
0
10
20
30
40
50
60
70
80
90
100
1.5 2 2.5 3 3.5 4 4.5 5 5.5
Efficiency – %
TPS60242
EFFICIENCY
vs
INPUT VOLTAGE
V
I
– Input Voltage – V
I
O
= 10 mA
I
O
= 25 mA
I
O
= 1 mA
Figure 4
0
10
20
30
40
50
60
70
80
90
100
1.5 2 2.5 3 3.5 4 4.5 5 5.5
Efficiency – %
TPS60243
EFFICIENCY
vs
INPUT VOLTAGE
V
I
– Input Voltage – V
I
O
= 10 mA
I
O
= 25 mA
I
O
= 1 mA