Datasheet

0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1 10 100 1 k
VBAT = 0.9 V
VBAT = 1.8 V
VBAT = 2.4 V
TPS61070
V
O
= 3.3 V
TPS61071
V
O
= 3.3 V
I
O
− Output Current − mA
Efficiency − %
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1 10 100 1 k
TPS61070
V
O
= 5 V
TPS61071
V
O
= 5 V
VBAT = 1.2 V
VBAT = 1.8 V
VBAT = 2.4 V
VBAT = 3.6 V
I
O
− Output Current − mA
Efficiency − %
50
55
60
65
70
75
80
85
90
95
0.9 1.4 1.9 2.4 2.9 3.4 3.9 4.4 4.9
100
TPS61070
V
O
= 5 V
TPS61071
V
O
= 5 V
V
I
− Input Voltage − V
Efficiency − %
I
O
= 5 mA
I
O
= 10 mA
I
O
= 60 mA
I
O
= 5 mA
50
55
60
65
70
75
80
85
90
95
100
0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3
I
O
= 5 mA
I
O
= 50 mA
I
O
= 100 mA
TPS61070
V
O
= 3.3 V
TPS61071
V
O
= 3.3 V
V
I
− Input Voltage − V
Efficiency − %
TPS61070 , TPS61071
TPS61072 , TPS61073
www.ti.com .......................................................................................................................................................... SLVS510C – JULY 2006 – REVISED MARCH 2009
TYPICAL CHARACTERISTICS (continued)
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 3. Figure 4.
EFFICIENCY EFFICIENCY
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 5. Figure 6.
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