el7585a Intersil Corporation, el7585a Datasheet
![no-image](/images/manufacturer_photos/0/3/342/intersil_corporation_sml.jpg)
el7585a
Manufacturer Part Number
el7585a
Description
Tft-lcd Power Supply
Manufacturer
Intersil Corporation
Datasheet
1.EL7585A.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
el7585aIL
Manufacturer:
INTERSIL
Quantity:
40
Part Number:
el7585aIL
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
el7585aILZ
Manufacturer:
INFINEON
Quantity:
16 650
Part Number:
el7585aILZ-T13
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
el7585aILZ-T7
Manufacturer:
TI
Quantity:
38
Part Number:
el7585aILZ-T7
Manufacturer:
INTERSIL
Quantity:
20 000
TFT-LCD Power Supply
The EL7585A represents a multiple output regulators for use
in all large panel, TFT-LCD applications. It features a single
boost converter with integrated 3.5A FET, two positive LDOs
for V
for V
programmed to operate in either P-mode or PI-mode for
improved load regulation.
The EL7585A also integrates fault protection for all four
channels. Once a fault is detected, the device is latched off
until the input supply or EN is cycled. This device also
features an integrated start-up sequence for V
then V
latter requires a single external transistor. The timing of the
start-up sequence is set using an external capacitor. The
V
when a fault condition is detected.
The EL7585A is specified for operation over the -40°C to
+85°C temperature range.
Pinout
LOGIC
ON
OFF
ON
and V
output is constantly enabled, but does shut down
generation. The boost converter can be
or for V
DELB
DRVP
CDLY
LX1
LX2
LOGIC
1
2
3
4
5
OFF
generation, and a single negative LDO
, V
BOOST
(20 LD QFN)
TOP VIEW
EL7585A
THERMAL
®
PAD
1
, and V
Data Sheet
ON
15
14
13
12
11 FBN
sequencing. The
CINT
VREF
PGND
PGND
BOOST,
V
1-888-INTERSIL or 1-888-468-3774
OFF
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
,
Features
• 3.5A current limit FET options
• 3V to 5V input
• Up to 20V boost out
• 1% regulation on all outputs
• V
• Programmable sequence delay
• Fully fault protected
• Thermal shutdown
• Internal soft-start
• 20 Ld QFN packages
• Pb-free plus anneal available (RoHS compliant)
Applications
• LCD monitors (15”+)
• LCD-TV (up to 40”+)
• Notebook displays (up to 16”)
• Industrial/medical LCD displays
Ordering Information
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
EL7585AILZ
(Note)
EL7585AILZ-T7
(Note)
EL7585AILZ-T13
(Note)
PART NUMBER
V
- V
OFF
BOOST
LOGIC
-V
All other trademarks mentioned are the property of their respective owners.
March 9, 2006
BOOST
|
-V
Intersil (and design) is a registered trademark of Intersil Americas Inc.
is on from start-up for EL7585A
OFF
Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved
7585AIL Z
7585AIL Z
7585AIL Z
-V
-V
MARKING
ON
ON
PART
sequence control
or
20 Ld 4x4 QFN
(Pb-free)
20 Ld 4x4 QFN
(Pb-free)
20 Ld 4x4 QFN
(Pb-free)
PACKAGE
EL7585A
TAPE &
REEL
13”
FN7523.3
7”
-
MDP0046
MDP0046
MDP0046
DWG. #
PKG.