MP1470B – SYNCHRONOUS, STEP-DOWN CONVERTER WITH INTERNAL MOSFETS
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = 12V, VOUT = 3.3V, L = 4.7µH, TA = +25°C, unless otherwise noted.
Short-Circuit Entry
Short-Circuit Recovery
I
= 0A
I
= 0A
OUT
OUT
V
V
OUT
2V/div.
OUT/AC
V
OUT
2V/div.
100mV/div.
V
IN
V
IN
10V/div.
10V/div.
V
SW
V
SW
10V/div.
10V/div.
I
OUT
1A/div.
I
I
L
L
2A/div.
2A/div.
MP1470B Rev. 1.0
8/25/2015
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