Datasheet

0.00 0.09 0.18 0.27 0.36 0.45 0.54
64
66
68
70
72
74
76
78
80
82
84
EFFICIENCY (%)
I
OUT
(A)
Vin = 3.0V
Vin = 3.2V
Vin = 3.4V
Vin = 3.6V
Vin = 3.8V
Vin = 4.0V
0.00 0.04 0.08 0.12 0.16 0.20
50
53
56
59
62
65
68
71
74
77
80
EFFICIENCY (%)
I
OUT
(A)
Vin = 2.0V
Vin = 2.2V
Vin = 2.5V
Vin = 2.80
LMR61428
www.ti.com
SNVS815A JUNE 2012REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS
All curves taken at T
A
= 25°C, unless specified otherwise.
Efficiency vs Load Current Efficiency vs Load Current
V
OUT
= 5.0V V
OUT
= 3.3V
Figure 1. Figure 2.
V
FB
vs Temperature I
OP
vs Temperature
Figure 3. Figure 4.
I
SD
vs Temperature, V
DD
= 5V I
SD
vs V
DD
Figure 5. Figure 6.
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