Datasheet

www.ti.com
V
I
= 1.8 V
V
I
= 2.4 V
0
10
20
30
40
50
60
70
80
90
100
1 10
100 1000
10000
Efficiency - %
TPS61091
EFFICIENCY
vs
OUTPUT CURRENT
I
O
- Output Current - mA
V
O
= 3.3 V
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000 10000
Efficiency - %
TPS61090
EFFICIENCY
vs
OUTPUT CURRENT
I
O
- Output Current - mA
V
O
= 2.5 V
V
I
= 1.8 V
50
80
90
100
Efficiency - %
TPS61091
EFFICIENCY
vs
INPUT VOLTAGE
V
I
- Input Voltage - V
I
O
= 10 mA
I
O
= 100 mA
1.8 2 2.6 2.8 32.2 2.4 3.2
60
I
O
= 500 mA
70
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000 10000
V
I
= 2.4 V
V
I
= 3.3 V
V
O
= 5 V
Efficiency - %
I
O
- Output Current - mA
TPS61092
EFFICIENCY
vs
OUTPUT CURRENT
TPS61090
TPS61091, TPS61092
SLVS484A – JUNE 2003 – REVISED APRIL 2004
TYPICAL CHARACTERISTICS (continued)
Figure 3. Figure 4.
Figure 5. Figure 6.
7