LXMG1615-03-XX Datasheet, PDF (1/6 Pages) Microsemi Corporation – 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE

RangeMAX™
LXMG1615-03-xx
®
3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
TM
PRODUCTION DATA SHEET
DESCRIPTION
RangeMAX™ Wide Range Dimming, The resultant “burst drive” that
Single Output Inverter. The LXMG1615 energizes the lamp was designed
series of Direct Drive CCFL (Cold specifically to ensure that no premature
Cathode Fluorescent Lamp) Inverter lamp degradation occurs (See the “How
Modules are specifically designed for RangeMAX Works” section).
driving 8.4” and smaller LCD backlight VBATT Voltage Range. The modules
lamps. They also target portable displays convert the DC voltage from a single li-
that rely on a single lithium-ion battery. ion battery (3.2-4.2V) or a fixed 5V
LXMG1615 modules provide the supply directly to high-frequency, high-
designer with a vastly superior display voltage waves required to ignite and
brightness range. This brightness range is operate CCFL lamps.
achievable with virtually any LCD Direct Drive Technology. The
display.
modules design is based on a new Direct
RangeMAX™ Digital Dimming Drive topology, which provides a number
Technique. Digital dimming provides of cost and performance advantages.
flicker-free brightness control in any wide Additional Features. Other benefits
range (100:1+) dimming application.
of this new topology are fixed-frequency
The modules are available with a operation, secondary-side strike-voltage
dimming input that permits brightness regulation and both open and shorted lamp
control from either a DC voltage source or protection.
a PWM signal.
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
KEY FEATURES
ƒ RangeMAX Wide Range
Dimming
ƒ V_BATT – Single Li-Ion Cell
Operation Or Fixed 5V
ƒ Easy to Use Brightness Control
ƒ Output Short-Circuit Protection
and Automatic Strike-Voltage
Regulation
ƒ Fixed Frequency Operation
ƒ RoHS Compliant
APPLICATIONS
ƒ PDA And Sub-Notebook
Computers
ƒ Portable Instrumentation
ƒ Target 8.4” And Smaller Panels
BENEFITS
ƒ Smooth, Flicker Free 1-100%
Full-Range Brightness Control
ƒ Output Open Circuit Voltage
Regulation Minimizes Corona
Discharge For High Reliability
ƒ Power Efficient, “Low
Brightness” Capability Allows
For Advanced Power
Management
3.2 - 4.2V
Li-Ion Battery
V_BATT
4.5 - 5.5V
PRODUCT HIGHLIGHT
FOR LOWER VOLTAGE LAMPS
PDAs, Digital Cameras,
Video Camcorder,
Instrumentation, Handheld GPS
CCFL
260 - 380V_RMS
LXMG1615
V_LAMP
FOR HIGHER VOLTAGE LAMPS
Instrumentation, Sub Notebooks,
Digital Picture Frames
CCFL
350 - 515V_RMS
ONE INVERTER SUPPORTS EITHER VOLTAGE RANGE
MODULE ORDER INFO
PART NUMBER
LXMG1615-03-01
LXMG1615-03-02
LXMG1615-03-03
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. 1.0, 2006-03-23
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
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