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參數資料
| 型號： | LXMG1626-12-45 |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 顯示驅動器 |
| 英文描述： | 12V Dual 3W CCFL Programmable Inverter Module |
| 中文描述： | EL DISPLAY DRIVER, DMA |
| 文件頁數： | 1/6頁 |
| 文件大小： | 207K |
| 代理商： | LXMG1626-12-45 |
P
RODUCTION
D
ATASHEET
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
2005
Rev.1.0, 2006-10-18
W
M
.
C
PanelMatch
LXMG1626-12-45
12V Dual 3W CCFL Programmable Inverter Module
TM
D E S C R I P T I O N
The LXMG1626-12-45 is a Dual 3W
Output Direct Drive CCFL (Cold
Cathode
Fluorescent
Module specifically designed to be
compatible with variety of LCD panels
that have both lamps on one side of the
panel and use a single common lamp
return wire.
LXMG1626
modules
designer with a vastly superior display
brightness range. This brightness range is
achievable with virtually any LCD display.
The modules are available with a
dimming input that permits brightness
control from either, a DC voltage source,
a PWM signal or external potentiometer.
The maximum output current is
externally programmable (through the
input connector) at either 10mA or 12mA
(5mA or 6mA per lamp). This allows the
inverter to match the panel’s lamp current
specifications, or it can be used to
purposely drive the lamps at a lower or
higher current to decrease or increase
nominal brightness. The inverter also has
a dedicated FAULT pin that indicates an
open/shorted lamp condition.
Lamp)
Inverter
provide
the
In addition when only one of the two
lamps in the LCD fails open, the second
lamp will continue to operate with a
FAULT signal toggling to indicate the
failed condition.
The RangeMAX Digital Dimming
Technique provides flicker-free brightness
control in any wide range (typically
100:1+) dimming application.
The resultant “burst drive” that
energizes
the
lamp
specifically to ensure that no premature
lamp degradation occurs, while allowing
significant power savings at lower dim
levels.
The design utilizes Microsemi’s
highly integrated LX1691B backlight
controller to convert DC voltage from the
system battery or AC adapter directly to
high frequency, high-voltage waves
required to ignite and operate CCFL
lamps.
Other benefits of this new topology
are stable fixed-frequency operation,
secondary-side strike-voltage regulation
and both open/shorted lamp protection
with fault timeout.
is
designed
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
Protected By U.S. Patents: 5,923,129; 5,930,121; 6,198,234; Patents Pending
K E Y F E A T U R E S
Externally Programmable
Maximum Output Current
Easy to Use Brightness Control
RangeMAX Wide Range
Dimming
Output Open & Short-Circuit
Protection and Automatic Strike-
Voltage Regulation and Timeout
Continued Operation with Single
Open Lamp failure
Fixed Frequency Operation
Fault Output Signal
Rated From -20 to 70°C
RoHS Compliant
UL60950 E175910
A P P L I C A T I O N S
Dual Lamp LCD’s Requiring a
Shared Common Lamp Return
Mates to a Single JST BHR-04-
VS-1 Lamp Connector
Industrial Display Controls
B E N E F I T S
Smooth, Flicker Free 1% - 100%
Full-Range Brightness Control
Programmable Output Current
Allows Inverter to Mate With a
Wide Variety of LCD Panel’s
Specifications
Output Open Circuit Voltage
Regulation Minimizes Corona
Discharge For High Reliability
P R O D U C T H I G H L I G H T
O
H
H
U
NIV ERS AL
D
IMMING
I
NPUT
"
PWM
",
V
, OR
P
OT ENT IOMETER
Lamp current 5 or 6mA per Lamp
1
2
3
W
4
DC Voltage
Source
Potentiometer
PWM
Signal
I
Microsemi
Lamp
Fault
Signal
P A C K A G E O R D E R I N F O
P
ART
N
UMBER
O
UTPUT
C
ONNECTOR
I
NVERTER
M
ATES
D
IRECTLY
TO
P
ANEL
C
ONNECTORS
JST BHR-04VS-1
LXMG1626-12-45
JST SM04(4.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-07A00
L
X
M
G
1
6
2
6
-
1
2
-
4
5
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| LXMG1643-12-61 | 12V Quad 6W CCFL Programmable Inverter Module |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LXMG1626-12-45_07 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:12V Dual 6W CCFL Programmable Inverter Module |
| LXMG1626-12-46 | 功能描述:MOD INVERTER CCFL DUAL 6W 12V RoHS:是 類別:光電元件 >> 反相器 系列:PanelMatch™ 標準包裝:100 系列:- 輸入電壓:6.0V 輸出:900V 類型:用于 CCFL 和 UV 燈的逆變器 尺寸/尺寸:2.34" L x 0.35" W x 0.35" H（59.5mm x 9mm x 8.9mm） 安裝類型:底座安裝 |
| LXMG1626-12-46_0708 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:12V Dual 6W CCFL Programmable Inverter Module |
| LXMG1626-12-64 | 功能描述:MOD INVERTER CCFL DUAL 6W 12V RoHS:是 類別:光電元件 >> 反相器 系列:PanelMatch™ 標準包裝:100 系列:- 輸入電壓:6.0V 輸出:900V 類型:用于 CCFL 和 UV 燈的逆變器 尺寸/尺寸:2.34" L x 0.35" W x 0.35" H（59.5mm x 9mm x 8.9mm） 安裝類型:底座安裝 |
| LXMG1626-12-65 | 功能描述:12V 10W DUAL CCFL PROG INV MOD RoHS:否 類別:光電元件 >> 反相器 系列:PanelMatch™ 標準包裝:100 系列:- 輸入電壓:6.0V 輸出:900V 類型:用于 CCFL 和 UV 燈的逆變器 尺寸/尺寸:2.34" L x 0.35" W x 0.35" H（59.5mm x 9mm x 8.9mm） 安裝類型:底座安裝 |
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