Datasheet

V
OUT
= 5V
50 mV/Div
10 Ps/DIV
5V/Div
V
SW
V
OUT
= 5V
2V/Div
1V/Div
500 Ps/DIV
V
IN
= 3V
0.5A/Div
I
OUT
= 0.5A
0.000.060.120.180.240.300.360.420.480.54
64
66
68
70
72
74
76
78
80
82
84
EFFICIENCY (%)
I
OUT
(A)
Vin = 3.0V
Vin = 3.1V
Vin = 3.2V
Vin = 3.4V
Vin = 3.5V
Vin = 3.6V
Vin = 3.8V
Vin = 4.0V
V
OUT
= 5V
50 mV/Div
100 Ps/DIV
100 mA/Div
I
OUT
www.ti.com Typical Performance Characteristics
5 Typical Performance Characteristics
Efficiency vs. Load Current Load Transient Waveforms
V
OUT
= 5V V
IN
= 3.6V, I
OUT
= 50 to 500mA
Switching Node and Output Voltage Waveforms
V
IN
= 3.6V, I
OUT
= 500mA Startup Waveform
7
SNVU193A–October 2012–Revised April 2013 AN-2281 LMR61428 Evaluation Module
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