參數(shù)資料
型號： LXM1623-05-44
廠商： Microsemi Corporation
英文描述： 5V Dual 4W CCFL Programmable Inverter Module
中文描述： 5V的雙4瓦冷陰極可編程變頻器模塊
文件頁數(shù)： 1/6頁
文件大?。?/td> 228K
代理商： LXM1623-05-44
P
RODUCTION
D
ATASHEET
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
2002
Rev. 1.0a, 2005-01-17
W
M
.
C
PanelMatch
LXM1623-05-44
5V Dual 4W CCFL Programmable Inverter Module
I N T E G R A T E D P R O D U C T S
D E S C R I P T I O N
The LXM1623-05-44 is a Dual 4W
Output Direct Drive CCFL (Cold
Cathode
Fluorescent
Module specifically designed to be
compatible with the Sharp LQ104S1DG21
/ 51 10.4”, LQ121S1DG31 / 41 12.1” as
well as the Samsung LTM121SI-T01
12.1” or similar dual lamp displays that
have
both
individual
connectors on the top side of the panel
LXM1623
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) over a range of 5.2 to
6.7mA in 0.5mA steps. 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
current to save power or lower nominal
brightness.
Lamp)
Inverter
lamp
output
provide
the
RangeMAX
Technique
brightness control in any wide range
typically (50:1+) 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 modules convert DC voltage from
the system battery or AC adapter directly
to high frequency, high-voltage waves
required to ignite and operate CCFL
lamps. A 12V input inverter is also
available (LXM1623-12-44).
The
modules
Microsemi’s
LX1689
controller, which provides a number of
cost and performance advantages due to
the controller’s high level of integration.
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.
Digital
Dimming
flicker-free
provides
is
designed
design
utilizes
backlight
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
Fixed Frequency Operation
Rated From -20 to 70°C
A P P L I C A T I O N S
LCD’s Requiring Both Output
Connectors on One Side of
Panel
Sharp LQ104S1DG21/51 and
LQ121S1DG31 / 41
Samsung LTM121SI-T01
Desktop Displays
Industrial Display Controls
B E N E F I T S
Smooth, Flicker Free 2%-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
DC Voltage
Source
Potentiometer
PWM
Signal
U
NIVERSAL
D
IMMING
I
NPUT
"
PWM
",
V
DC
, OR
P
OTENTIOMETER
1
2
3
W
1
2
3
W
S
ELECTABLE
M
AX IMUM
O
UTPUT
C
URRENT 5.2M
A
TO 6.7M
A
RMS
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
LXM1623-05-44
JST SM02(8.0)B-BHS-1-TB or
Yeon Ho 20015WR-05A00
JST BHR-03VS-1
L
X
M
1
6
2
3
-
0
5
-
4
4
相關(guān)PDF資料
PDF描述
LXM1623-05-4X 5V Dual 4W CCFL Programmable Inverter Module
LXM1623-05-6X 5V Dual 6W Programmable CCFL Inverter Module
LXM1623-12-4X 12V Dual 4W CCFL Programmable Inverter Module
LXM1623-12-6X 12V Dual 6W Programmable CCFL Inverter Module
LXM1624-12-4X 12V Dual 4W CCFL Programmable Inverter Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LXM1623-05-4X 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5V Dual 4W CCFL Programmable Inverter Module
LXM1623-05-61 功能描述:MOD INVERTER CCFL DUAL 6W 5V RoHS:否 類別:光電元件 >> 反相器 系列:LXM1623-05-6x 標(biāo)準(zhǔn)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
LXM1623-05-62 功能描述:MOD INVERTER CCFL DUAL 6W 5V RoHS:否 類別:光電元件 >> 反相器 系列:LXM1623-05-6x 標(biāo)準(zhǔn)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
LXM1623-05-63 功能描述:MOD INVERTER CCFL DUAL 6W 5V RoHS:否 類別:光電元件 >> 反相器 系列:LXM1623-05-6x 標(biāo)準(zhǔn)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
LXM1623-05-6X 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5V Dual 6W Programmable CCFL Inverter Module
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