参数资料
| 型号： | EL7586ILZ-T7 |
| 厂商： | Intersil |
| 文件页数： | 1/21页 |
| 文件大小： | 0K |
| 描述： | IC POWER SUPPLY TFT-LCD 20-QFN |
| 标准包装： | 1,000 |
| 应用： | 转换器，TFT，LCD |
| 输入电压： | 3 V ~ 5 V |
| 输出数： | 4 |
| 输出电压： | 5.5 V ~ 20 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN 裸露焊盘（4x4） |
| 包装： | 带卷 (TR) |
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EL7586, EL7586A
Data Sheet
January 17, 2006
FN9210.2
TFT-LCD Power Supply
The EL7586 and EL7586A represent multiple output
regulators for use in all large panel, TFT-LCD applications.
Both feature a single boost converter with an integrated 2A
FET, two positive LDOs for V ON and V LOGIC generation,
and a single negative LDO for V OFF generation. The boost
converter can be programmed to operate in either P-mode
or PI-mode for improved load regulation.
Both EL7586 and EL7586A also integrate fault protection for
all four channels. Once a fault is detected, the device is
latched off until the input supply or EN is cycled. EL7586
also features an integrated start-up sequence for
V BOOST /V LOGIC, V OFF , then V ON or for V LOGIC , V OFF ,
V BOOST , and V ON . The latter requires a single external
transistor. The timing of the start-up sequence is set using
an external capacitor.
EL7586A features an immediately-enabled V LOGIC output
which is independent of EN input. The V LOGIC output will be
switched off if a fault is detected and the power supply needs
to be recycled to reset this condition.
Both the EL7586 and EL7586A are pin-compatible, come in
the 20 Ld 4x4 QFN package, and are specified for operation
over the -40°C to +85°C temperature range.
Ordering Information
Features
? 2A current limit FET options
? 3V to 5V input
? Up to 20V boost out
? 1% regulation on all outputs
? V LOGIC -V OFF -V BOOST -V ON or
V BOOST /V LOGIC -V OFF -V ON sequence control
- V LOGIC is on from start-up for EL7586A
? Programmable sequence delay
? Fully fault protected
? Thermal shutdown
? Internal soft-start
? 20 Ld 4x4 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
PART
TAPE &
PKG.
Pinout
PART NUMBER MARKING
REEL
PACKAGE
DWG. #
EL7586, EL7586A
EL7586ILZ
(Note)
EL7586ILZ-T7
7586ILZ
7586ILZ
-
7”
20 Ld 4x4 QFN MDP0046
(Pb-free)
20 Ld 4x4 QFN MDP0046
(20 LD 4X4 QFN)
TOP VIEW
(Note)
(Pb-free)
EL7586ILZ-T13
(Note)
EL7586AILZ
7586ILZ
7586AIL Z
13”
-
20 Ld 4x4 QFN MDP0046
(Pb-free)
20 Ld 4x4 QFN MDP0046
CDLY 1
DELB 2
15 CINT
14 VREF
(Note)
EL7586AILZ-T7
7586AIL Z
7”
(Pb-free)
20 Ld 4x4 QFN MDP0046
LX1 3
THERMAL
PAD
13 PGND
(Note)
(Pb-free)
LX2 4
12 PGND
EL7586AILZ-T13 7586AIL Z
13”
20 Ld 4x4 QFN MDP0046
DRVP 5
11 FBN
(Note)
(Pb-free)
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.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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| EL7630ICZ | 制造商:Intersil Corporation 功能描述:LED DRVR 6SEGMENT 2.7V TO 5.5V 6PIN SC-70 - Bulk |
| EL7630ICZ-T7 | 功能描述:LED显示驱动器 EL7630ICZ WHT LED BOOSTG RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| EL7630ICZ-T7A | 功能描述:LED显示驱动器 EL7630ICZ WHT LED BOOSTG RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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