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Part Name
Description
EL7558DCM View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
EL7558DCM
Integrated Adjustable 8 Amp Synchronous Switcher
Intersil
EL7558DCM Datasheet PDF : 11 Pages
1
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5
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7
8
9
10
EL7558D
Typical Performance Curves
(Continued)
Line Regulation vs C
SLOPE
V
IN
=V
DD
=5.0V ±10%
0.8
0.7
0.6
0.5
I
OUT
=0.5A
0.4
0.3
0.2
I
OUT
=6A
0.1
0.0
50
75
100
125
C
SLOPE
(pF)
V
OUT
vs C
SLOPE
(V
IN
=5.0V, I
LOAD
=.5A)
1.5
1.0
0.5
V
OUT
=1V
0.0
-0.5
-1.0
V
OUT
=2.5V
-1.5
-2.0
V
OUT
=3.5V
-2.5
-3.0
50
75
100
125
C
SLOPE
(pF)
F
OSC
vs C
OSC
10000
1000
T
A
=25°C
150
175
T
A
=25°C
150
175
T
A
=25°C
100
10
1
10
100
1000
100000
C
OSC
(pF)
Load Regulation vs C
SLOPE
I
OUT
=0.5 to 6A
0.8
0.7
0.6
0.5
V
IN
=4.5A
0.4
V
IN
=5A
0.3
0.2
V
IN
=5.5A
0.1
0.0
50
75
100
125
C
SLOPE
(pF)
T
A
=25°C
150
175
V
OUT
Variation vs Programmed Output
Voltage [V
IDEAL
=(1+R3/R4)]
1.5
1.0
0.5
C
0.0
C
OSSCLO
=2
P
2
E
0=p1F00pF
-0.5
-1.0
Loop Gain Induced Error
-1.5
1.0
1.5
2.0
2.5
3.0
V
IDEAL
(V)
T
A
=25°C
3.5
4.0
F
OSC
vs Temperature
520
510
V
DD
=4.5V
500
490
480
V
DD
=5.5V
470
460
450
0
V
DD
=5V
C
OSC
=220pF
20
40
60
80
100 120 140
Temperature (°C)
5
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