Datasheet

0
200
400
600
800
1000
1200
1400
0.9 1.7 2.5 3.3 4.1
Maximum Output Current - mA
4.9 6.55.7
V
I
- Input Voltage - V
V
O
= 3.3 V
V
O
= 5 V
V
O
= 1.8 V
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Efficiency - %
I
O
- Output Current - mA
VBAT = 2.4 V
VBAT = 0.9 V
V
O
= 3.3 V
VBAT = 1.8 V
50
55
60
65
70
75
80
85
90
95
100
0.9 1.4 1.9 2.4 2.9 3.4 3.9 4.4 4.9
Efficiency - %
V
I
- Input Voltage - V
I
O
= 100 mA
V
O
= 3.3 V
I
O
= 10 mA
I
O
= 250 mA
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Efficiency - %
I
O
- Output Current - mA
VBAT = 1.2 V
VBAT = 3.6 V
VBAT = 2.4 V
V
O
= 5 V
VBAT = 1.8 V
TPS61025-Q1
TPS61027-Q1
TPS61029-Q1
www.ti.com SLVSA31 –NOVEMBER 2009
TPS61025
MAXIMUM OUTPUT CURRENT EFFICIENCY
vs vs
INPUT VOLTAGE OUTPUT CURRENT
Figure 1. Figure 2.
TPS61027 TPS61025
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT INPUT VOLTAGE
Figure 3. Figure 4.
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