LXMG1627-12-44 Microsemi Analog Mixed Signal Group, LXMG1627-12-44 Datasheet

MOD INVERTER CCFL DUAL 4W 12V

LXMG1627-12-44

Manufacturer Part Number
LXMG1627-12-44
Description
MOD INVERTER CCFL DUAL 4W 12V
Manufacturer
Microsemi Analog Mixed Signal Group
Series
PanelMatch™r
Type
Inverters for CCFL and UV Lampsr
Datasheet
1.LXMG1627-12-44.pdf (6 pages)

Specifications of LXMG1627-12-44

Voltage - Input
12V
Output
1400V
Size / Dimension
4.28" L x 0.88" W x 0.40" H (108.7mm x 22.35mm x 10.2mm)
Mounting Type
Chassis Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
LXMG1627-12-44
Manufacturer:
Microsemi Analog Mixed Signal
Quantity:
135
Copyright © 2008
Rev. 1.1, 2008-12-09
LXMG1627-12-44
Output Direct Drive™ CCFL (Cold
Cathode
Module
compatible with the Sharp LQ104S1DG51
/61 10.4”, LQ121S1DG41/61 12.1” as
well as the 10.4” Toshiba Matsushita
LTA104D182F/183F and the Samsung
LTM121SI-T01 12.1” or similar dual lamp
displays that have individual lamp output
connectors on one side of the panel.
designer with a vastly superior display
brightness
Digital
flicker-free brightness control for any wide
range
application.
brightness control from either, a DC
voltage source, a PWM signal or an
external potentiometer.
externally programmable (through the
input connector) over a range of 5mA to
6.5mA in 0.5mA steps.
P
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:
U
ART
"PWM", V
DC Voltage
The LXMG1627-12-44 is a Dual 4W
LXMG1627
The included dimming input permits
The maximum output current is
NIVERSAL
Source
N
UMBER
Dimming
(typically
specifically
TM
Fluorescent
range.
DC
Potentiometer
,
modules
OR
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, 800-877-6458, Fax: 714-893-2570
D
JST SM02(8.0)B-BHS-1-TB (LF)(SN) or Yeon Ho 20015WR-05A00 or equivalent
IMMING
The
Technique
P
50:1+)
500k
OTENTIOMETER
designed
Lamp)
RangeMAX™
S
5.0
provide
ELECTABLE
D E S C R I P T I O N
M
I
Signal
PWM
dimming
NPUT
A
supplies
Inverter
to
RMS
the
be
TO
M
O
This allows the inverter to match the
panel’s lamp current specifications.
from the system battery or AC adapter
directly to high frequency, high-voltage
waves required to ignite and operate
CCFL lamps. A 5V input inverter version
is also available: LXMG1627-05-44.
Microsemi’s
controller, which provides a number of
cost and performance advantages due to
the controller’s high level of integration.
are stable fixed-frequency operation,
secondary-side strike-voltage regulation
and both open/shorted lamp protection
with fault timeout for open lamp
condition.
are designed therefore as a wider
temperature
replacement for the LXMG1623-xx-44
inverters, the major difference being the
input voltage adjustment range of the
BRITE (dimming) pin.
6.5
P A C K A G E O R D E R I N F O
UTPUT
P R O D U C T H I G H L I G H T
AXIMUM
The modules convert a DC voltage
The
Other benefits of this new topology
The new LXMG1627-xx-44 modules
M
A
Analog Mixed Signal Group
RMS
C
http://www.microsemi.com
ONNECTOR
®
module’s
Microsemi
O
UTPUT
PanelMatch™ RangeMAX™ LXMG1627-12-44
range
LX6512
C
12V Dual 4W CCFL Programmable Inverter Module
URRENT
design
near
3
backlight
2
drop-in-
utilizes
P
1
RODUCTION
3
2
1
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 -30°C to 80°C
UL60950 E175910 Pending
RoHS Compliant
LCD’s Requiring Both Output
Connectors on One Side of Panel
Sharp LQ104S1DG51/61 and
LQ121S1DG41/61
Samsung LTM121SI-T01
Toshiba Matsushita
LTA104D182F/183F
Desktop Displays
Industrial Display Controls
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
I
NVERTER
D
ATASHEET
K E Y F E A T U R E S
A P P L I C A T I O N S
P
ANEL
B E N E F I T S
JST BHR-03VS-1
M
C
ATES
ONNECTORS
D
IRECTLY TO
Page 1

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LXMG1627-12-44 Summary of contents

Page 1

... The LXMG1627-12- Dual 4W Output Direct Drive™ CCFL (Cold Cathode Fluorescent Lamp) Inverter Module specifically designed to compatible with the Sharp LQ104S1DG51 /61 10.4”, LQ121S1DG41/61 12.1” as well as the 10.4” Toshiba Matsushita LTA104D182F/183F and the Samsung LTM121SI-T01 12.1” or similar dual lamp displays that have individual lamp output connectors on one side of the panel ...

Page 2

... Lamp Start Voltage Operating Frequency Burst Frequency Copyright © 2008 Rev. 1.1, 2008-12-09 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, 800-877-6458, Fax: 714-893-2570 PanelMatch™ RangeMAX™ LXMG1627-12-44 12V Dual 4W CCFL Programmable Inverter Module ® Recommended Operating Conditions Symbol Min 10 ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2, CN3 for LXMG1627-12-44 (JST SM02(8.0)B-BHS-1-TB (LF)(SN) or Yeon Ho 20015WR-05A00 or equivalent) CN2-1 High voltage connection to high side of lamp. Connect to lamp terminal with shortest lead length CN3-1 DO NOT connect to Ground. ...

Page 4

... SET 1 +4.2V 10k SET 2 Copyright © 2008 Rev. 1.1, 2008-12-09 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, 800-877-6458, Fax: 714-893-2570 PanelMatch™ RangeMAX™ LXMG1627-12-44 12V Dual 4W CCFL Programmable Inverter Module ® OUTPUT CURRENT SETTINGS 108.7mm 4.28in. 3.375in. CN3 3.05 2 DIA. ± ...

Page 5

... Copyright © 2008 Rev. 1.1, 2008-12-09 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, 800-877-6458, Fax: 714-893-2570 PanelMatch™ RangeMAX™ LXMG1627-12-44 12V Dual 4W CCFL Programmable Inverter Module ® The brightness control may be a voltage output DAC or other voltage source, a digital pot or 500K manual pot. The inverter contains an internal 191k pull-up resistor in series with 43 ...

Page 6

... Microsemi reserves the right to change the configuration and performance of the product and to discontinue product at any time. Copyright © 2008 Rev. 1.1, 2008-12-09 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, 800-877-6458, Fax: 714-893-2570 PanelMatch™ RangeMAX™ LXMG1627-12-44 12V Dual 4W CCFL Programmable Inverter Module ® P RODUCTION ...

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