EL7581IRE Intersil, EL7581IRE Datasheet - Page 10
![IC CONV DC/DC 3-CHAN 20-HTSSOP](/photos/28/16/281692/20-tssop_mdp_sml.jpg)
EL7581IRE
Manufacturer Part Number
EL7581IRE
Description
IC CONV DC/DC 3-CHAN 20-HTSSOP
Manufacturer
Intersil
Datasheet
1.EL7581IREZ.pdf
(17 pages)
Specifications of EL7581IRE
Applications
Converter, TFT, LCD
Voltage - Input
2.7 ~ 14 V
Number Of Outputs
2
Voltage - Output
5 ~ 17 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EL7581IRE
Manufacturer:
ELANTEC
Quantity:
50 000
Company:
Part Number:
EL7581IRE-T13
Manufacturer:
VIA
Quantity:
17
Part Number:
EL7581IRE-T7
Manufacturer:
EL
Quantity:
20 000
Part Number:
EL7581IREZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
EL7581IREZ-T13
Manufacturer:
INTERSIL
Quantity:
20 000
Typical Performance Curves
Block Diagram
62kΩ
R
3
ENBN
R
OSC
REFERENCE
GENERATOR
10
FIGURE 31. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
MAX_DUTY
V
V
RAMP
REF
FBB
(Continued)
13kΩ
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
R
1
0
PWM
COMPARATOR
1
0
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
800mW
25
110kΩ
AMBIENT TEMPERATURE (°C)
R
OSCILLATOR
START-UP
2
EL7581
50
0.1µF
49Ω
75
85
V
V
DDB
SSB
100
V
OUT
LOGIC
I
PWM
LOUT
125
+
-
10µF
7.2K
150
12µA
SS
0.1µF
LX
PGND
0.15Ω
80mΩ
10µH
10µF
V
IN