LXMG1612-12-XX Datasheet, PDF (1/6 Pages) Microsemi Corporation – 12V Highly-Integrated, Digital Dimming CCFL Inverter Module

LXMG1612-12-xx
®
12V Highly-Integrated, Digital Dimming CCFL Inverter Module
TM
PRODUCTION DATASHEET
DESCRIPTION
RangeMAX Wide Range Dimming, Input Voltage Range: The modules
Single Output Inverter.
The convert DC voltage from the system
LXMG1612-12-xx series of Direct
Drive™ CCFL (Cold Cathode
Fluorescent Lamp) Inverter Modules are
specifically de-signed for driving LCD
backlight lamps.
RangeMAX Digital Dimming
Technique. Digital Dimming provides
flicker-free brightness control in any
battery or AC adapter directly to high-
frequency, high-voltage waves required
to ignite and operate CCFL lamps. A 5V
input inverter is also available
(LXMG1612-05-xx).
Direct Drive Technology: The module
design is based on a new Direct Drive
topology, which provides a number of
wide-range dimming application.
The modules are equipped with a
dimming input that permits brightness
control from an external potentiometer,
DC voltage source, or PWM signal. The
resultant “burst drive” that energizes the
lamp was designed specifically to ensure
that no premature lamp degradation
occurs.
cost and performance advantages.
Additional Features: Other benefits of
this new topology are fixed-frequency
operation and secondary-side strike-
voltage regulation and all LXMG1612-
12-xx modules feature both open and
shorted lamp protection.
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
PRODUCT HIGHLIGHT
DC Voltage
Source
Potentiometer
PWM
Signal
BRITE
Microsemi
W
UNIVERSAL DIMMING INPUT
"PWM", V _DC, OR POTENTIOMETER
KEY FEATURES
ƒ RangeMAX Wide Range
Dimming
ƒ 9.6V to 14.4V Input Voltage
ƒ Fully Integrated Direct Drive
And Dimming Control
ƒ Single Sided PCB Layout
ƒ Easy To Use Brightness
Control
ƒ MicroAmp SLEEP Mode
ƒ Output Short-Circuit Protection
And Automatic Strike-Voltage
Regulation
ƒ Fixed Frequency Operation
ƒ UL 60950 E175910
ƒ RoHS Compliant
APPLICATIONS
ƒ Notebook And Sub-Notebook
Computers
ƒ Portable Instrumentation
ƒ Desktop Displays
ƒ Low Ambient Light Conditions
(i.e. Aircraft Cabins,
Automobile)
BENEFITS
ƒ Smooth, Flicker Free 1-100%
Full-Range Brightness Control
Gives Your Product A High
Quality Image
ƒ Output Open Circuit Voltage
Regulation Minimizes Corona
Discharge For Long Life And
High Reliability
ƒ Power Efficient. “Low
Brightness” Capability Allows
For Advanced Power
Management
PART NUMBER
LXMG1612-12-01
LXMG1612-12-02
LXMG1612-12-03
PACKAGE ORDER INFO
OUTPUT CONNECTOR
JST SM02(8.0)B-BHS-1-TB (LF)(SN) or Yeon Ho 20015WR-05A00
JST SM02B-BHSS-1-TB (LF)(SN)or Yeon Ho 35001WR-02A00
Honda QZ-19-A3MYL #02
INVERTER MATES DIRECTLY TO
PANEL CONNECTORS
BHR-03VS-1
BHSR-02VS-1
Honda QZ-19-3F01
Copyright © 2000
Rev. 1.1, 2007-03-27
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
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