EL7584 INTERSIL [Intersil Corporation], EL7584 Datasheet - Page 5

• Manufacturer Part Number: EL7584
• Description: 4-Channel DC:DC Converter
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
970
969
968
967
966
965
964
963
962
95
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
65
60
3
0
0
V
FREQ=1MHz
V
FREQ=700kHz
IN
IN
100
100
=3.3V
FIGURE 1. EFFICIENCY vs I
=3.3V
FIGURE 3.
3.5
FIGURE 5.
200
200
15V
15V
4
300
300
EFFICIENCY vs I
12V
V
12V
I
I
OUT
OUT
DDB
5
F
400
400
4.5
S
(mA)
(mA)
vs V
(V)
9V
9V
500
500
R
DDB
OSC
5
OUT
OUT
= 61.9kΩ
600
600
5.5
700
700
5V
5V
800
800
6
EL7584
1.265
1.255
1.27
1.26
1.25
95
90
85
80
75
70
65
60
95
90
85
80
75
70
65
60
-50
0
0
V
FREQ=1MHz
V
FREQ=700kHz
FIGURE 6.
IN
IN
100
100
FIGURE 2. EFFICIENCY vs I
FIGURE 4.
=5V
=5V
200
200
0
TEMPERATURE (°C)
V
REF
300
300
EFFICIENCY vs I
I
I
OUT
OUT
vs TEMPERATURE
15V
400
400
50
15V
(mA)
(mA)
500
500
12V
12V
OUT
OUT
100
600
600
700
700
February 4, 2005
9V
9V
150
800
800
FN7317.2