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參數(shù)資料
| 型號： | LXM1614 |
| 廠商： | Microsemi Corporation |
| 英文描述： | DUAL DIMMING, EXTENDED TEMPEERATURE CCFL INVERTER MODULE |
| 中文描述： | 雙調(diào)光，擴展TEMPEERATURE CCFL逆變模塊 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 323K |
| 代理商： | LXM1614 |
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 2
Copyright
2000
Rev. 0.3b,2000-11-20
W
M
.
RangeMAX
LXM1614-14-11
D
UAL
D
IMMING
, E
XTENDED TEMPEERATURE
CCFL I
NVERTER
M
ODULE
P
RELIMINARY
D
ATASHEET
A M I C R O S E M I C O M P A N Y
An on-board thermister monitors the inverter’s relative
temperature and limits the maximum allowable lamp
current. This current limit automatically protects the lamp
and inverter as a function of temperature which helps
control the system during Boost mode.
RangeMAX Digital Dimming Technique.
Digital dimming provides flicker-free brightness control
in any wide range dimming application. Dimming ratios
greater than 100:1 can be achieved. A video synch-
ronization feature allows wide ratio dimming without the
display disturbances and interference seen with competitive
products. The resultant “burst drive” that energized the
lamp was designed specifically to ensure that no premature
lamp degradation occurs. Even in overdrive boost mode,
the waveform is carefully controlled to minimize the
effects that are detrimental to lamp life. Individual panel
specifications should be referenced for specific thermal and
electrical parameters.
Direct Drive Technology.
The module design is based on the Direct Drive topology,
which provides a number of cost, performance, and form
factor advantages. The LXM1614 series inverters eliminate
the classic resonant inductor/capacitors and integrate the
wide range dimming logic into the controller.
Additional Features.
Other benefits of this new topology are fixed-frequency
operation and secondary-side strike-voltage regulation.
Strike-voltage regulation minimizes corona discharge in the
output transformer and related circuitry, providing longer life
and higher reliability. All LXM1614 modules feature both
open and shorted lamp protection. The dual drive LXM1614
is fully customizable (electronically and mechanically) to
specific customer requirements.
Input Supply Voltage (V
IN
) ...................................................................................................................................-0.3V to 17V
Output Voltage, no load...........................................................................................................Internally Limited to 1800V
RMS
Output Current................................................................................................................... 16mA
RMS
(<2 minutes@T
A
<25°C)
Output Power...................................................................................................................................................................10W
Input Signal Voltage (BRITE, BOOST).................................................................................................................-0.3V to V
IN
Input Signal Voltage (SLEEP, V
SYNC
)....................................................................................................................-0.3V to V
IN
Ambient Operating Temperature, zero airflow.................................................................................................. -40°C to 85°C
Storage Temperature Range............................................................................................................................ -40°C to 85°C
This module has been designed to operate over a wide range of input and output conditions. However, best efficiency and performance will be obtained if
the module is operated under the condition listed in the ‘
R.C
.’ Column. Min. and Max. columns indicate values beyond which the inverter, although
operational, will not function optimally.
Recommended Operating Conditions
Min
R.C.
9.0
Parameter
Symbol
Max
16.0
6.0
Units
V
IN
Voltage Range
Output Power
V
IN
P
O
V
W
Brightness Control Input Voltage Range
BOOST Control Input Voltage Range
Lamp Operating Voltage
Lamp Current Full Brightness
Operating Ambient Temperature Range
V
BRT_ADJ
V
BST_ADJ
V
LAMP
I
OLAMP
T
A
0.0
0.0
4.0
-40
5.0
5.0
900
9.0
85
V
V
V
RMS
mA
RMS
°
C
L
X
M
1
6
1
4
-
1
4
-
1
1
Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of
specified terminal.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LXM1614-14-11 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:DUAL DIMMING, EXTENDED TEMPEERATURE CCFL INVERTER MODULE |
| LXM1614E-14-11 | 功能描述:MOD INVERTER CCFL DGTL DUAL OUT RoHS:否 類別:光電元件 >> 反相器 系列:- 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 |
| LXM1615-03-01 | 功能描述:MOD INVERTER CCFL DGTL SGL OUT RoHS:否 類別:光電元件 >> 反相器 系列:LXM1615-03-xx 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 |
| LXM-1615-03-02 | 制造商:Microsemi Corporation 功能描述:CCFL Inverter Single Lamp 2W 90KHz 7-Pin |
| LXM1615-03-02 | 功能描述:MOD INVERTER CCFL DGTL SGL OUT RoHS:否 類別:光電元件 >> 反相器 系列:LXM1615-03-xx 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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