
MP2363 – 3A, 27V, 365KHz STEP-DOWN CONVERTER
MP2363 Rev. 1.0
6/15/2006
www.MonolithicPower.com
4
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2006 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
(continued)
V
IN
= 12V, V
OUT
= 2.5V, L = 15μH, C1 = 10μF, C2 = 22μF, T
A
= +25°C, unless otherwise noted.
2ms/div.
Startup through Enable
I
OUT
= 3A Resistive Load
V
OUT
1V/div.
I
L
1A/div.
Shutdown through Enable
I
OUT
= 1.5A Resistive Load
V
OUT
1V/div.
I
L
2A/div.
4ms/div.
Startup through Enable
I
OUT
= 1.5A Resistive Load
V
OUT
1V/div.
I
L
1A/div.
V
OUT
1V/div.
I
L
2A/div.
Shutdown through Enable
I
OUT
= 3A Resistive Load
Steady State Test
OUT
= 1.5A Resistive Load
V
OUT
10mV/div.
V
IN
200mV/div.
I
L
1A/div.
V
10V/div.
Steady State Test
I
OUT
= 3A Resistive Load
V
OUT
10mV/div.
V
IN
200mV/div.
I
L
2A/div.
V
10V/div.
V
OUT
AC Coupled
100mV/div.
I
1A/div.
Switching Frequency vs
Die Temperature
400
390
380
370
360
350
340
330
320
-20
-40
20
0
40
60
120
100
80
DIE TEMPERATURE (
o
C)
S