LXMG1624-12-63 Microsemi Analog Mixed Signal Group, LXMG1624-12-63 Datasheet

LXMG1624-12-63

Manufacturer Part Number

LXMG1624-12-63

Description

MOD INVERTER CCFL DUAL 6W 12V

Manufacturer

Microsemi Analog Mixed Signal Group

Series

LXMG1624-12-6xr

Type

Inverters for CCFL and UV Lampsr

Datasheet

1.LXMG1624-12-62.pdf (6 pages)

Specifications of LXMG1624-12-63

Voltage - Input

12V

Output

1800V

Size / Dimension

6.50" L x 0.83" W x 0.30" H (165mm x 21mm x 7.5mm)

Mounting Type

Chassis Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 6
Download datasheet (225Kb)

Rev. 1.1, 2006-11-16

Output Direct Drive™ CCFL (Cold

Cathode

Module specifically designed for driving

LCD backlight lamps.

driving typical 10.4” to 15” panels.

dimming input that permits brightness

control from either a DC voltage source or

a PWM signal or external Potentiometer.

The maximum output current is externally

programmable over a range of 5 to 8mA in

1mA steps to allow the inverter to properly

match to a wide array of LCD panel lamp

current specifications.

LXMG1623 series does not provide wide

range ‘burst’ mode dimming, rather

dimming is provided by amplitude control

of the output current waveform, this limits

the potential dim range to typically less

than 5:1.

Protected By U.S. Patents: 5,923,129; 5,930,121; 6,198,234; Patents Pending

LXMG1624-12-61

LXMG1624-12-62

IMPORTANT: For the most current data, consult MICROSEMI’s website:

The LXMG1624-12-6x is a Dual 6W

The modules are available with a

LXMG1624

ART

UMBER

Fluorescent

modules

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

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

Lamp)

It is ideal for

unlike

D E S C R I P T I O N

Inverter

SELECTABLE MAXIMUM OUTPUT CURRENT 5mA

the

range dimming, amplitude control results

in lower ripple on the input supply and

reduced

generation. Many STN type panels are

particularly

amplitude dimming.

the system battery or AC adapter directly

to high frequency, high-voltage waves

required to ignite and operate CCFL

lamps.

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.

P A C K A G E O R D E R I N F O

“PWM”, V

DC Voltage

P R O D U C T H I G H L I G H T

UTPUT

UNIVERSAL DIMMING INPUT

Source

For applications not requiring wide

The modules convert DC voltage from

The modules design is based on

Other benefits of this new topology

Integrated Products

Microsemi

http://www.microsemi.com

ONNECTOR

potential

, or POETENTIOMETER

TO 8mA

Potentiometer

PanelMatch™

well

new

RMS

suited

12V Dual 6W Programmable CCFL Inverter Module

LX1689

transient

Signal

PWM

for

backlight

current

RODUCTION

noise

NVERTER

ATASHEET

Externally Programmable

Maximum Output Current

Easy to Use Brightness Control

Analog Current Amplitude

Dimming Method

Output Open/Short-Circuit

Protection and Automatic Strike-

Voltage Regulation and Timeout

Fixed Frequency Operation

Rated From -20 to 70°C

UL60950 E175910

RoHS Compliant

High Brightness Displays

Portable Instrumentation

Desktop Displays

Industrial Display Controls

Compact, Low Profile Design

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

K E Y F E A T U R E S

A P P L I C A T I O N S

ANEL

JST BHSR-02VS-1

JST BHR-03VS-1

LXMG1624-12-6x

B E N E F I T S

ATES

ONNECTORS

IRECTLY TO

Page 1

Related parts for LXMG1624-12-63

LXMG1624-12-63 Summary of contents

Page 1

... The LXMG1624-12- Dual 6W Output Direct Drive™ CCFL (Cold Cathode Fluorescent Lamp) Inverter Module specifically designed for driving LCD backlight lamps ideal for driving typical 10.4” to 15” panels. The modules are available with a dimming input that permits brightness control from either a DC voltage source or a PWM signal or external Potentiometer ...

Page 2

... RODUCTION ATASHEET ( (Internally Limited) RMS 90% ≤ Units R.C. Max 12 13 13.8 5.5 6.0 W 2.0 V 600 720 V RMS 8 mA RMS 70 °C LXMG1624-12-6x Min Typ Max = 12V IN1 DC 4.4 5 5.6 = 12V IN1 DC 5.4 6 6.6 = 12V IN1 DC 6.4 7 7.6 = 12V IN1 DC 7.4 8 8.6 = 12V ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2, CN3 for LXMG1624-12-61 and -62 (JST SM02(8.0)B-BHS-1-TB(LF)(SN), Yeon Ho 20015WR-05A00 or SM02B-BHSS- 1-TB(LF)(SN), Yeon Ho 35001WR-0200) 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

... High Voltage Transformer Controller V IN1 and Transformer Driver SENSE Microsemi Integrated Products LXMG1624-12- RODUCTION ATASHEET Nominal Output Current 8.0mA 7.0mA 6.0mA 5.0mA H DIA OLE 3MM ±.08 . CN3 18mm .708 in. Warning High Voltage Present at weight: 20g ...

Page 5

... RMS seconds. After about 2 seconds without success the inverter RMS will shutdown. necessary to toggle the sleep input or cycle the V supply Inputs) Microsemi Integrated Products LXMG1624-12- RODUCTION ATASHEET input. SLEEP to high voltage wire from the lamp. Connect HI to circuit ground as this will defeat ...

Page 6

... Copyright © 2005 Rev. 1.1, 2006-11-16 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 PanelMatch™ ® 12V Dual 6W Programmable CCFL Inverter Module P RODUCTION Microsemi Integrated Products LXMG1624-12-6x D ATASHEET Page 6 ...

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