EL7556DCMZ Intersil, EL7556DCMZ Datasheet - Page 5

• Manufacturer Part Number: EL7556DCMZ
• Description: IC REG 6A DC/DC SW SD 28SOIC
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of EL7556DCMZ

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1 ~ 3.8 V
• Current - Output: 6A
• Frequency - Switching: 1MHz
• Voltage - Input: 5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Power - Output: 21W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
3.54
3.53
3.52
3.51
3.50
3.49
3.48
3.47
3.46
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
96
94
92
90
88
86
84
82
80
0.5
4.5
50
50
Line Regulation (C
Efficiency vs I
V
Line Regulation vs C
V
Line Regulation vs C
V
DD
T
DD
IN
T
T
T
A
A
A
A
=V
=25°C
=V
=V
=25°C
=25°C
=25°C
DD
V
IN
IN
1.5
DD
V
=5.0V (±10%)
=5.0V ±10%
=5.0V ±10%
75
75
DD
I
OUT
=5.5V
I
I
OUT
OUT
=5V
LOAD
=0.5A
I
V
V
OUT
2.5
=3A
=6A
OUT
OUT
5
I
OUT
SLOPE
100
100
C
=0.5A
C
(V
=3.5A
=1A
SLOPE
SLOPE
SLOPE
SLOPE
I
=6A
V
OUT
OUT
IN
5.0
3.5
=100pF)
V
(V)
(A)
=3.5V)
DD
(pF)
(pF)
(I
125
125
OUT
=4.5V
V
OUT
4.5
=3A)
=2.5A
150
150
5.5
5.5
175
175
6.5
EL7556D
3.54
3.53
3.52
3.51
3.50
3.49
3.48
3.47
3.46
100
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
95
90
85
80
75
70
50
0.5
0.5
50
Efficiency vs I
Load Regulation vs C
I
Load Regulation vs C
I
Load Regulation (C
OUT
OUT
T
T
T
V
A
A
A
IN
=25°C
=25°C
=25°C
=3A, +3A, -2.5A
=3A, +3A, -2.5A
=5V
1.5
75
V
V
75
OUT
OUT
LOAD
V
V
=3.5A
=1A
2.5
IN
IN
=4.5V
=5.5V
100
100
C
C
SLOPE
(V
SLOPE
SLOPE
V
I
I
SLOPE
SLOPE
DD
OUT
IN
OUT
3.5
=5V
3.0
=5.0V)
V
V
V
V
=100pF)
CC
CC
(A)
OUT
(A)
CC
(pF)
(pF)
(V
125
125
=3.5V
=2.5V
=1V
=2.5A
IN
4.5
=5.0V)
V
V
IN
IN
=4.5V
=5.5V
150
150
5.5
6.0
175
175
6.0