Datasheet

V
OUT
10 mV/Div
SWITCH NODE 2V/Div
500 ns/DIV
V
OUT
1V/DIV
EN 1V/DIV
200 Ps/DIV
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
30
40
50
60
70
80
90
EFFICIENCY (%)
LOAD CURRENT (A)
VIN =3.3V
VIN =5.0V
V
OUT
500 mA/Div
I
OUT
100 mV/Div
200 Ps/DIV
www.ti.com Typical Performance Characteristics
6 Typical Performance Characteristics
Efficiency
vs. Load Transient Waveforms LMR12010Y
Load Current LMR12010Y, VO = 1.8V IOUT = 100 to 1000mA
Switching Node and Output Voltage Waveforms Startup Waveform
5
SNVA490A–September 2011–Revised April 2013 AN-2164 LMR12010 Demo Board
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