MP2144 – 2A, 5.5V, 1.2MHz. 40μA IQ, SYNCHRONOUS STEP-DOWN SWITCHER
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = 5V, VOUT = 1.2V, L = 1.0µH, COUT=22µF, TA = 25°C, unless otherwise noted.
Short Circuit Entry
Short Circuit
Short Circuit Recovery
VIN= 6V
VIN= 6V
VIN= 6V
V
V
OUT
V
OUT
OUT
1.00V/div.
1.00V/div.
1.00V/div.
V
V
SW
SW
V
SW
5.00V/div.
5.00V/div.
5.00V/div.
I
I
I
L
L
L
5.00A/div.
5.00A/div.
5.00A/div.
MP2144 Rev. 1.03
12/20/2012
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