MP1492 – 2A, 4.2V-16V INPUT, FAST TRANSIENT SYNCHRONOUS STEP-DOWN CONVERTER
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN=12V, VOUT=1.2V, L=2.2µH, TA=+25°C, unless otherwise noted.
Shut Down Through EN
Shut Down Through EN
I
= 0A
I
= 2A
OUT
OUT
V
/AC
OUT
20mV/div.
V
V
OUT
OUT
500mV/div.
500mV/div.
V
V
EN
EN
10V/div.
10V/div.
V
SW
10V/div.
V
V
SW
SW
10V/div.
10V/div.
I
I
L
L
I
L
2A/div.
2A/div.
2A/div.
MP1492 Rev. 1.1
3/13/2012
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