LXMG1813-12-62S Microsemi Analog Mixed Signal Group, LXMG1813-12-62S Datasheet

MOD INVERTER CCFL 6W 12V PROG

LXMG1813-12-62S

Manufacturer Part Number
LXMG1813-12-62S
Description
MOD INVERTER CCFL 6W 12V PROG
Manufacturer
Microsemi Analog Mixed Signal Group
Series
PanelMatch™r
Type
Inverters for CCFL and UV Lampsr
Datasheet
1.LXMG1813-12-61S.pdf (7 pages)

Specifications of LXMG1813-12-62S

Voltage - Input
12V
Output
1600V
Size / Dimension
4.33" L x 0.63" W x 0.24" H (110mm x 16mm x 6mm)
Mounting Type
Chassis Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Copyright © 2008
Rev 1.0, 2008-11-14
Output
Fluorescent
designed for the driving LCD backlight
lamps for panels in the range of 3.9” to
15”.
capabilities of the Microsemi’s highly
integrated
controller the inverter allows a wider input
voltage range (9V to 16.8V) and wider
lamp output voltage range 390V to 790V
compared to Microsemi’s existing Direct
Drive™ inverter solutions.
additional input connector which links the
inverter to a light sensor board (the
LXMG1800_LS).
inverter is capable of automatically
adjusting (VEasyLIT™) the brightness of
the LCD display to ambient lighting
conditions.
Protected by U.S. Patents: 5,923, 129; 5,930,121; 6,198,234; Patents Pending
IMPORTANT: For the most current data, consult MICROSEMI’s website:
LXMG1813-12-61S
LXMG1813-12-62S
P
The LXMG1813-12-6xS is a Single
Utilizing the full-bridge drive topology
Also this ‘S’ version includes an
ART
N
TM
6W
UMBER
LX1697
Lamp)
11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570
CCFL
S
C
ELECTABLE
URRENT
So connected, the
JST SM02(8.0)B-BHS-1-TB(LF)(SN), Yeon Ho 20015WR-05A00 or equivalent
JST SM02B-BHSS-1-TB(LF)(SN), Yeon Ho 35001WR-02A00 or equivalent
Inverter
CCFL
(Cold
D E S C R I P T I O N
4
backlight
Cathode
Module
M
M
A
RMS
AXIMUM
P A C K A G E O R D E R I N F O
extend the life of the display and save
power (particularly important for battery
powered products).
needing full manual control of lamp
brightness (dimming) we recommend the
LXMG1813-12-6x (non-S), which does
not offer the light sensor input.
inverter is externally programmable over
a range of 4mA to 7mA in 1mA steps to
allow the inverter to properly match
(PanelMatch™) to a wide array of LCD
panel lamp current specifications. For
lower input voltage requirements the
LXMG1811-05-6x or -6xS will work
from a 5V input supply.
topology include stable fixed-frequency
operation, secondary-side strike voltage
regulation and both open/shorted lamp
protection with fault timeout.
O
TO
P R O D U C T H I G H L I G H T
UTPUT
Automatic brightness control can
The maximum output current of the
Other benefits of
Analog Mixed Signal Group
7
M
O
®
Microsemi
http://www.microsemi.com
C
A
UPUT
ONNECTOR
RMS
PanelMatch™ VEasyLIT™ LXMG1813-12-6xS
VE
I
A
12V 6W CCFL Programmable Inverter Module
NPUT USING
For applications
MBIENT
the inverter’s
ASY
LIT™ A
P
RODUCTION
L
IGHT
LXMG1800_LS
UTOMATIC
S
I
D
ENSOR
NVERTER
TO
ATASHEET
Automatic Lamp Dimming Using
External LXMG1800_LS Light
Sensor Board Assembly
Externally Programmable
Maximum Output Current
Wide Input Voltage Range
Fixed Frequency Operation
Output Short-Circuit Protection
and Automatic Strike-Voltage
Regulation and Timeout
RangeMAX Wide Range
Dimming (50:1+)
Rated From -30°C to 80°C
UL60950 Pending
RoHS Compliant
Medical Instrument Displays
Portable Instrumentation
Desktop Displays
Industrial Display Controls
Smooth, Flicker Free Full-Range
Brightness Control
Programmable Output Current
Allows Inverter to Mate with a
Wide Variety of LCD Panel’s
Specifications
K E Y F E A T U R E S
A P P L I C A T I O N S
P
JST BHSR-02VS-1
ANEL
JST BHR-03VS-1
B E N E F I T S
M
A
B
C
ATES
SSEMBLY
RIGHTNESS
ONNECTORS
D
IRECTLY
Page 1

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LXMG1813-12-62S Summary of contents

Page 1

... N ART UMBER JST SM02(8.0)B-BHS-1-TB(LF)(SN), Yeon Ho 20015WR-05A00 or equivalent LXMG1813-12-61S JST SM02B-BHSS-1-TB(LF)(SN), Yeon Ho 35001WR-02A00 or equivalent LXMG1813-12-62S Copyright © 2008 Rev 1.0, 2008-11-14 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ VEasyLIT™ LXMG1813-12-6xS 12V 6W CCFL Programmable Inverter Module ® ...

Page 2

... Min. Average Lamp Current Lamp Start Voltage Operating Frequency Burst Frequency Copyright © 2008 Rev 1.0, 2008-11-14 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ VEasyLIT™ LXMG1813-12-6xS 12V 6W CCFL Programmable Inverter Module ® Recommended Operating Conditions Symbol ...

Page 3

... CN2-3 ASL_GND ALS Board Power Supply Return. Copyright © 2008 Rev 1.0, 2008-11-14 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ VEasyLIT™ LXMG1813-12-6xS 12V 6W CCFL Programmable Inverter Module ® ≥ 2.0V, VIN = 12V. Symbol Test Conditions ...

Page 4

... ONN IN CN3 for LXMG1813-12-61S and -62S (JST SM02(8.0)B-BHS-1-TB(LF)(SN) ; Yeon Ho 20015WR-05A00, SM02B-BHSS-1-TB(LF)(SN) ; Yeon Ho High voltage connection to high side of lamp. Connect to lamp terminal with shortest lead length. DO NOT CN3 connect to Ground. Connection to low side of lamp. Connect to lamp terminal with longer lead length. CN3-2 ...

Page 5

... Board is Powered by Inverter User Customizable Light Gain Human Eye Light Response Flexible Mounting Location Copyright © 2008 Rev 1.0, 2008-11-14 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ VEasyLIT™ LXMG1813-12-6xS 12V 6W CCFL Programmable Inverter Module ® Control Circuitry 2.2µ ...

Page 6

... PanelMatch™ VEasyLIT™ LXMG1813-12-6xS 12V 6W CCFL Programmable Inverter Module ® recommended to use LXMG1813-12-6xS only with the LXMG1800_LS external light sensor assembly. 500k potentiometer may be added to the inverter’s BRITE input pin to allow a degree of manual override to the light sensor. Adjustment of the potentiometer will only dim the V display further ...

Page 7

... Microsemi reserves the right to change the configuration and performance of the product and to discontinue product at any time Copyright © 2008 Rev 1.0, 2008-11-14 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ VEasyLIT™ LXMG1813-12-6xS 12V 6W CCFL Programmable Inverter Module ® P RODUCTION ...

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