LXMG1617A-05-6X_10 Datasheet, PDF (1/6 Pages) Microsemi Corporation – 5V 6W CCFL Programmable Inverter Module

PanelMatch™
LXMG1617A-05-6x
®
5V 6W CCFL Programmable Inverter Module
TM
PRODUCTION DATASHEET
DESCRIPTION
The LXMG1617A-05-6x is a Single The module converts a DC voltage
Output 6W Direct Drive™ CCFL (Cold from the system battery or AC adapter
Cathode Fluorescent Lamp) Inverter directly to high frequency, high-voltage
Module designed for driving LCD waves required to ignite and operate
backlight lamps. It is typically ideal for CCFL lamps. A 12V input inverter is also
driving 12.1” to 15” TFT panels.
available (LXMG1617A-12-6x).
LXMG1617A modules provide the The LXMG1617A modules integrate
designer with a superior display brightness the newer highly integrated LX1691B
range. This brightness range is achievable CCFL backlight controller to provide
with virtually any LCD display.
wider dimming range (typically 100:1+)
The maximum output current is and wider temperature range (-30°C to
externally programmable over a range of 80°C) compared to the existing solutions
5mA to 8mA in 1mA steps to allow the offered by Microsemi.
inverter to properly match to a wide array Other benefits of the inverter’s
of LCD panel lamp current specifications. topology include stable fixed-frequency
The modules include a dimming input that operation, secondary-side strike voltage
permits brightness control from a DC regulation and both open/shorted lamp
voltage source, a PWM signal or an protection with fault timeout.
external potentiometer.
The new LXMG1617A (“A Series”)
The resultant “burst drive” that modules are designed therefore as a
energizes the lamp was designed to ensure higher performance near drop-in-
that no premature lamp degradation replacement (see BRITE minimum input
occurs, while allowing significant power voltage level) for those customers and
savings at lower dim levels.
applications currently using the
LXMG1617 inverters.
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
PRODUCT HIGHLIGHT
UNIVERSAL DIMMING INPUT
"PWM", VDC, OR POTENTIOMETER
KEY FEATURES
ƒ Externally Programmable
Maximum Output Current
ƒ Easy to Use Brightness Control
ƒ Fixed Frequency Operation
ƒ Output Short-Circuit Protection
and Automatic Strike-Voltage
Regulation and Timeout
ƒ RangeMAX Wide Range
Dimming
ƒ Rated From -30°C to 80°C
ƒ UL60950 E175910
ƒ RoHS Compliant
APPLICATIONS
ƒ Medical Instrument Displays
ƒ Portable Instrumentation
ƒ Desktop Displays
ƒ Industrial Display Controls
BENEFITS
ƒ Smooth, Flicker Free 2%-100%
Full-Range Brightness Control
ƒ Programmable Output Current
Allows Inverter to Mate with a
Wide Variety of LCD Panel’s
Specifications
ƒ Output Open Circuit Voltage
Regulation Minimizes Corona
Discharge For High Reliability
DC Voltage _{Potentiometer}
Source
PWM
Signal
W
SELECTABLE MAXIMUM OUPUT
CURRENT 5MARMS TO 8MARMS
PART NUMBER
LXMG1617A-05-61
LXMG1617A-05-62
Copyright © 2007
Rev. 1.1, 2010-02-26
PACKAGE ORDER INFO
OUTPUT CONNECTOR
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 MATES DIRECTLY TO
PANEL CONNECTORS
JST BHR-03VS-1
JST BHSR-02VS-1
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
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