參數(shù)資料
型號(hào)： LXMG1611-01
廠商： Microsemi Corporation
英文描述： Digital Dimming CCFL Inverter Module
中文描述： 數(shù)字調(diào)光CCFL逆變器模塊
文件頁數(shù)： 1/6頁
文件大小： 245K
代理商： LXMG1611-01
RangeMAX
LXMG1611-01
P
RODUCTION
D
ATA
S
HEET
Not Recommended For New Design
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
1999
Rev. 1.0b, 2006-11-10
W
M
.
C
Digital Dimming CCFL Inverter Module
TM
D E S C R I P T I O N
RangeMAX Wide Range Dimming,
Single Output Inverter. The LXMG1611
series of
Direct Drive
CCFL (Cold
Cathode
Fluorescent
Modules are specifically designed for
driving LCD backlight lamps.
Similar
to
the
LXMG1611 excels in applications where
critical parameters include very wide range
dimmability, high efficiency and reliable
fail-safe design in a small form factor.
Unlike the LXM1610 or any traditional
dimming CCFL inverters, the LXMG1611
provides the designer a vastly superior
display
brightness
brightness range is achievable with
virtually any LCD display. Our wide
range dimming provides exceptional
display readability at less than 1% of full
brightness, allowing both power savings
and low ambient light operating capability
(i.e. "night readable").
The LXMG1611 is recommended for
use in panels with low-voltage insulation
on the lamp return wire.
RangeMAX
Technique. Digital dimming provides
flicker free brightness control in any wide-
range dimming application. Dimming
ratios greater than 100:1 can be achieved.
Incorporation of a video synchronization
feature allows wide ratio dimming without
the display disturbances and interference
seen with competitive products.
Lamp)
Inverter
LXM1610,
the
range.
100:1+
Digital
Dimming
The modules are equipped with a
dimming input that permits brightness
control from an external potentiometer or
DC voltage source. The resultant "burst
drive" that energizes the lamp was designed
specifically to ensure that no premature
lamp degradation occurs. (See "How
RangeMAX Works" Section)
Wide Input Voltage Range. The modules
convert unregulated DC voltage from the
system battery or AC adapter directly to
high frequency, high-voltage waves required
to ignite and operate CCFL lamps.
Direct Drive Technology. The module
design is based on a new Direct Drive
topology, which provides a number of cost
and
performance
LXMG1611-01
series
inverters eliminate the classic resonant
inductor and capacitors, thus reducing cost
and allowing a 30% reduction in module
size.
Additional Features. Other benefits of
this new topology are fixed-frequency
operation and secondary-side strike-voltage
regulation.
Strike-voltage
regulation
corona discharge in the output transformer
and related circuitry, providing longer life
and higher reliability. All LXMG1611
modules feature both open and shorted lamp
protection.
The LXMG1611 is fully customizable
(electronically and mechanically) to specific
customer requirements.
advantages.
Direct
The
Drive
minimizes
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; Patents Pending
K E Y F E A T U R E S
RangeMAX Wide Range
Dimming
8V to 18V Input Voltage Range
30% Smaller Than CS-ZVS
Models
Easy to Use Brightness Control
MicroAmp SLEEP Mode
Output Short-Circuit Protection
and Automatic Strike-Voltage
Regulation
7.3mm Maximum Module Height,
16mm Module Width
Fixed Frequency Operation
RoHS Compliant
UL 60950 E175910
A P P L I C A T I O N S
Notebook and Sub-Notebook
Computers
Portable Instrumentation
Desktop Displays
Low Ambient Light Conditions
(i.e. Aircraft Cabins, Automobile)
B E N E F I T S
High Efficiency and Sleep mode
Feature Extends Computer Battery
Life
Smooth, Flicker Free 1-100% Full-
Range Brightness Control Gives
Product a High Quality Image
Output Open Circuit Voltage
Regulation Minimizes Corona
Discharge for Long Life and High
Reliability
Power Efficient, “Low Brightness”
Capability Allows for Advanced
Power Manage
ment
P R O D U C T H I G H L I G H T
RangeMAX vs. Analog Dimming
Microsemi’s
RangeMAX
TM
Standard Analog
Dimming Inverter
0
30
45
60
75
90
105
1
2
3
4
5
P
Light Output (Nits)
RangeMAX technology allows the designer to operate in a
lower "brightness" and therefore at lower "power
consumption" than can be reached using traditional analog
dimming inverters.
Dotted line indicates area where panel variations and
parasitics will impact minimum light level with analog
dimming.
Data presented for a RangeMAX inverter driving a 13.3"
LCD with a 1.2 Nit to 120 Nit brightness range. The minimum
power levels were 0.4 watts (RangeMAX) vs. 2.1 watts
(analog dimming) for a power consumption savings of 1.7
watts.
P A C K A G E O R D E R I N F O
LXMG1611-01
L
X
M
G
1
6
1
1
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0
1
相關(guān)PDF資料
PDF描述
LXMG1612-05-01 5V Highly-Integrated, Digital Dimming CCFL Inverter Module
LXMG1612-05-02 5V Highly-Integrated, Digital Dimming CCFL Inverter Module
LXMG1612-05-03 5V Highly-Integrated, Digital Dimming CCFL Inverter Module
LXMG1612-05-XX 5V Highly-Integrated, Digital Dimming CCFL Inverter Module
LXMG1612-12-01 12V Highly-Integrated, Digital Dimming CCFL Inverter Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LXMG1612-05-01 功能描述:MOD INVERTER CCFL DIGITAL DIM 5V RoHS:是 類別:光電元件 >> 反相器 系列:LXMG1612-12-xx 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
LXMG1612-05-02 功能描述:MOD INVERTER CCFL DIGITAL SGL 5V RoHS:是 類別:光電元件 >> 反相器 系列:LXMG1612-12-xx 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
LXMG1612-05-03 功能描述:MOD INVERTER CCFL DIGITAL SGL 5V RoHS:是 類別:光電元件 >> 反相器 系列:LXMG1612-12-xx 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
LXMG1612-05-XX 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5V Highly-Integrated, Digital Dimming CCFL Inverter Module
LXMG1612-12-01 功能描述:MOD INVERTER CCFL DGTL SGL 12V RoHS:是 類別:光電元件 >> 反相器 系列:LXMG1612-12-xx 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
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