EL7584IR Intersil, EL7584IR Datasheet - Page 8

• Manufacturer Part Number: EL7584IR
• Description: IC DC-DC CONVERTER 4CH 24-TSSOP
• Manufacturer: Intersil

Specifications of EL7584IR

• Applications: Converter, TFT, LCD
• Voltage - Input: 2 ~ 14 V
• Number Of Outputs: 2
• Voltage - Output: 5 ~ 17 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
Functional Block Diagram
FIGURE 19.
62kΩ
R
3
1.4
1.2
0.8
0.6
0.4
0.2
1
0
R
0
OSC
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
EN
1.176W
PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
25
REFERENCE
GENERATOR
AMBIENT TEMPERATURE (°C)
50
8
MAX_DUTY
V
V
RAMP
REF
75
FBB
85
(Continued)
13kΩ
100
R
1
PWM
COMPARATOR
125
110kΩ
R
OSCILLATOR
2
START-UP
EL7584
0.1µF
49Ω
FIGURE 20.
V
V
DDB
SSB
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
0
OUT
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
LOGIC
I
PWM
781mW
LOUT
PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
+
-
25
AMBIENT TEMPERATURE (°C)
10µF
7.2K
12µA
50
SS
0.1µF
75
LX
PGND
0.22Ω
160mΩ
85
10µH
100
February 4, 2005
10µF
V
IN
125
FN7317.2