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Número de pieza
componentes Descripción
EL7536 Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
EL7536
Monolithic 1A Step-Down Regulator
Renesas Electronics
EL7536 Datasheet PDF : 9 Pages
1
2
3
4
5
6
7
8
9
EL7536
Performance Curves and Waveforms
All waveforms
noted.
are
taken
at
V
IN
=
3.3V,
V
O
=
1.8V,
I
O
=
1A
with
component
values
shown
on
page
1
at
room
ambient
temperature,
unless
otherwise
V
IN
=5V
100
95
V
O
=3.3V
90
85
80
V
O
=1.8V
75
V
O
=1.2V
70
65
60
0
200
400
600
I
O
(mA)
V
O
=2.5V
800
1000
FIGURE 1. EFFICIENCY
V
IN
=3.3V
100
95
90
85
80
V
O
=1V
75
70
65
60
0
200
V
O
=1.8V
400
600
I
O
(mA)
V
O
=2.5V
V
O
=1.2V
800
1000
FIGURE 2. EFFICIENCY
1.44
V
IN
=5V I
O
=1A
1.42
V
IN
=3.3V I
O
=1A
V
IN
=5V I
O
=0A
1.4
V
IN
=3.3V I
O
=0A
1.38
1.36
1.34
1.32
-50
0
50
100
150
T
A
(°C)
FIGURE 3. F
S
vs JUNCTION TEMPERATURE
0.1%
0.0%
-0.1%
-0.2%
-0.3%
V
IN
=3.3V
V
IN
=5V
-0.4%
-0.5%
0
0.2
0.4
0.6
0.8
1
I
O
(A)
FIGURE 4. LOAD REGULATIONS
0.1%
0.0%
-0.1%
-0.2%
V
IN
=3.3V I
O
=0A
V
IN
=5V I
O
=0A
-0.3%
-0.4%
-0.5%
V
IN
=3.3V I
O
=1A
-0.6%
V
IN
=5V I
O
=1A
-0.7%
-50
0
50
100
150
T
J
(°C)
FIGURE 5. LOAD/LINE REGULATIONS vs JUNCTION
TEMPERATURE
12
10
8
6
4
2
0
2.5
3
3.5
4
4.5
5
V
IN
(V)
FIGURE 6. NO LOAD INPUT CURRENT
FN7396 Rev 8.00
July 13, 2006
Page 4 of 9
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