LXMG1615-03-XX MICROSEMI [Microsemi Corporation], LXMG1615-03-XX Datasheet

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LXMG1615-03-XX

Manufacturer Part Number
LXMG1615-03-XX
Description
3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
Manufacturer
MICROSEMI [Microsemi Corporation]
Datasheet
Copyright © 2000
Rev. 1.0, 2006-03-23
IMPORTANT: For the most current data, consult MICROSEMI’s website:
Protected by U.S. Patents: 5,923,129; 5,930,121; Patents Pending
Single Output Inverter. The LXMG1615
series of Direct Drive CCFL (Cold
Cathode
Modules are specifically designed for
driving 8.4” and smaller LCD backlight
lamps. They also target portable displays
that rely on a single lithium-ion battery.
designer with a vastly superior display
brightness range. This brightness range is
achievable
display.
Technique.
flicker-free brightness control in any wide
range (100:1+) dimming application.
dimming input that permits brightness
control from either a DC voltage source or
a PWM signal.
The modules are available with a
LXMG1615-03-01
LXMG1615-03-02
LXMG1615-03-03
P
RangeMAX™ Wide Range Dimming,
LXMG1615
RangeMAX™
ART
Li-Ion Battery
3.2 - 4.2V
4.5 - 5.5V
N
TM
UMBER
Fluorescent
with
V
Digital dimming provides
BATT
modules
virtually any
Digital
JST SM02(8.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-05A00
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
JST SM02B-BHSS-1-TB(LF)(SN) or Yeon Ho 35001WR-02A00
Lamp)
provide
O N E I N V E R T E R S U P P O R T S E I T H E R V O L T A G E R A N G E
F
F
D E S C R I P T I O N
Dimming
OR
OR
Inverter
LCD
H
L
the
OWER
IGHER
Honda QZ-19-A3MYL #02
O
LXMG1615
energizes
specifically to ensure that no premature
lamp degradation occurs (See the “How
RangeMAX Works” section).
convert the DC voltage from a single li-
ion battery (3.2-4.2V) or a fixed 5V
supply directly to high-frequency, high-
voltage waves required to ignite and
operate CCFL lamps.
modules design is based on a new Direct
Drive topology, which provides a number
of cost and performance advantages.
of this new topology are fixed-frequency
operation, secondary-side strike-voltage
regulation and both open and shorted lamp
protection.
UTPUT
P R O D U C T H I G H L I G H T
The
V
Direct Drive Technology.
Additional Features. Other benefits
MODULE ORDER INFO
Integrated Products Division
BATT
V
V
C
®
Microsemi
OLTAGE
resultant
ONNECTOR
OLTAGE
Voltage Range. The modules
the
RangeMAX™
http://www.microsemi.com
lamp
“burst
3.6/5V 2W, D
L
L
AMPS
AMPS
was
drive”
P
designed
RODUCTION
IGITAL
that
The
D
Instrumentation, Sub Notebooks,
Instrumentation, Handheld GPS
IMMING
V
PDAs, Digital Cameras,
I
260 - 380V
350 - 515V
LAMP
Digital Picture Frames
NVERTER
D
Video Camcorder,
CCFL I
ATA
RangeMAX Wide Range
Dimming
V
Operation Or Fixed 5V
Easy to Use Brightness Control
Output Short-Circuit Protection
and Automatic Strike-Voltage
Regulation
Fixed Frequency Operation
RoHS Compliant
PDA And Sub-Notebook
Computers
Portable Instrumentation
Target 8.4” And Smaller Panels
Smooth, Flicker Free 1-100%
Full-Range Brightness Control
Output Open Circuit Voltage
Regulation Minimizes Corona
Discharge For High Reliability
Power Efficient, “Low
Brightness” Capability Allows
For Advanced Power
Management
BATT
P
K E Y F E A T U R E S
LXMG1615-03-xx
Honda QZ-19-3F01
ANEL
S
APPLICATIONS
– Single Li-Ion Cell
BHSR-02VS-1
BHR-03VS-1
NVERTER
HEET
M
BENEFITS
C
ATES
ONNECTORS
D
M
RMS
RMS
IRECTLY TO
ODULE
CCFL
CCFL
Page 1

Related parts for LXMG1615-03-XX

LXMG1615-03-XX Summary of contents

Page 1

... OWER OLTAGE AMPS LXMG1615 IGHER OLTAGE AMPS MODULE ORDER INFO O C UTPUT ONNECTOR Honda QZ-19-A3MYL #02 Microsemi Integrated Products Division LXMG1615-03-xx D CCFL I M IGITAL IMMING NVERTER ODULE RODUCTION ATA HEET that RangeMAX Wide Range Dimming ...

Page 2

... Lamp Operating Voltage (V = 5.0V) BATT Lamp Current (Full Brightness) Operating Ambient Temperature Range Unless otherwise specified, these specifications apply over the recommended operating conditions and 25°C ambient temperature for the LXMG1615-03-xx. Parameter OUTPUT PIN CHARACTERISTICS Full Bright Lamp Current Min. Average Lamp Current (Note 2) ...

Page 3

... Unless otherwise specified, these specifications apply over the recommended operating conditions and 25°C ambient temperature for the LXMG1615-03-xx. Parameter POWER CHARACTERISTICS Run Current V = 3.6V BATT ...

Page 4

... In this non-synchronous mode, minor display disturbances can be found under certain video conditions. This performance may be acceptable for many applications, but synchronization must be used when no disturbance can be tolerated. Microsemi Integrated Products Division LXMG1615-03-xx D CCFL I M IGITAL IMMING NVERTER ODULE ...

Page 5

... Figure 5A - PWM Brightness Control The LXMG1615-03-xx output current can be adjusted lower by changing the value of one resistor (R10) on the PCB. The following table shows the new output current values: 4 ...

Page 6

... Copyright © 2000 Rev. 1.0, 2006-03-23 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 RangeMAX™ 3.6/5V 2W IGITAL IMMING ® P RODUCTION Microsemi Integrated Products Division LXMG1615-03-xx CCFL I M NVERTER ODULE D S ATA HEET Page 6 ...

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