Datasheet

3.20
3.25
3.30
3.35
1 10 100 1000
- Output Voltage - V
V
O
I
O
- Output Current - mA
VBAT = 2.4 V
V
O
= 3.3 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 5.4 5.9
Efficiency - %
V
I
- Input Voltage - V
I
O
= 100 mA
V
O
= 5 V
I
O
= 250 mA
I
O
= 10 mA
6.4
- Output Voltage - V
V
O
I
O
- Output Current - mA
VBAT = 3.6 V
4.80
4.85
4.90
4.95
5
5.05
5.10
1 10 100 1000
V
O
= 5 V
0
0.2
0.4
0.6
0.8
1.2
1.6
0.9 1.5 2 2.5 3 3.5 4
No Load Supply Current Into VBAT -
4.5 5 6 6.55.5
V
I
- Input Voltage - V
Aµ
T
A
= 85°C
T
A
= 25°C
1
1.4
T
A
= -40°C
TPS61025-Q1
TPS61027-Q1
TPS61029-Q1
SLVSA31 –NOVEMBER 2009 www.ti.com
TPS61027 TPS61025
EFFICIENCY OUTPUT VOLTAGE
vs vs
INPUT VOLTAGE OUTPUT CURRENT
Figure 5. Figure 6.
TPS61027
OUTPUT VOLTAGE NO LOAD SUPPLY CURRENT INTO VBAT
vs vs
OUTPUT CURRENT INPUT VOLTAGE
Figure 7. Figure 8.
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