Datasheet

0.1 1 10 100
I - Output Current - mA
O
30
40
50
60
70
80
90
100
Efficiency - %
V = 5.5 V
IN
V = 8 V
IN
V = 10 V
IN
V = 12 V
IN
V = 15 V
IN
V = 5 V,
L = 18 H,
LPS3015,
C = 4.7 F
O
O
m
m
50
55
60
65
70
75
80
85
90
95
100
5 6 7 8 9 10 11 12 13 14 15
V - Input Voltage - V
I
I = 1 mA
O
I = 0.1mA
O
I = 5 mA
O
I = 10 mA
O
I = 25 mA
O
I = 50 mA
O
Efficiency - %
V = 5 V,
L = 18 H, LPS3015
C = 4.7
O
m
O
mF
30
40
50
60
70
80
90
100
Efficiency - %
0.1 1 10 100
I - Output Current - mA
O
V = 3.5 V
IN
V = 5 V
IN
V = 12 V
IN
V = 15 V
IN
V = 3.3 V,
L = 18 H,
LPS3015,
C = 4.7 F
O
O
m
m
V = 7 V
IN
V = 9 V
IN
40
50
60
70
80
90
100
3 4 5 6 7 8 9 10 11 12 13 14 15
V -InputVoltage-V
I
Efficiency-%
V =3.3V,
L =18 H,
LPS3015,
C =4.7 F
O
O
m
m
I =1mA
O
I =0.1mA
O
I =5mA
O
I =10mA
O
I =25mA
O
I =50mA
O
TPS62120
TPS62122
SLVSAD5 –JULY 2010 www.ti.com
TYPICAL CHARACTERISTICS
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT I
OUT
(V
OUT
= 5V) INPUT VOLTAGE V
IN
(V
OUT
= 5V)
Figure 1. Figure 2.
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT I
OUT
(V
OUT
= 3.3V) INPUT VOLTAGE V
IN
(V
OUT
= 3.3V)
Figure 3. Figure 4.
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