LXMG1623-05-63 Microsemi Analog Mixed Signal Group, LXMG1623-05-63 Datasheet

LXMG1623-05-63

Manufacturer Part Number

LXMG1623-05-63

Description

MOD INVERTER CCFL DUAL 6W 5V

Manufacturer

Microsemi Analog Mixed Signal Group

Series

LXMG1623-05-6xr

Type

Inverters for CCFL and UV Lampsr

Datasheet

1.LXMG1623-05-61.pdf (6 pages)

Specifications of LXMG1623-05-63

Voltage - Input

5.0V

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 (178Kb)

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” TFT panels.

designer with a vastly superior display

brightness range. This brightness range is

achievable with virtually any LCD display.

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.

Technique provides flicker-free brightness

control in any wide range typically (50:1+)

dimming application.

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

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

LXMG1623-05-61

LXMG1623-05-62

The LXMG1623-05-6x is a Dual 6W

LXMG1623

The modules are available with a

RangeMAX™

ART

UMBER

Fluorescent

modules

Digital

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

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

Lamp)

It is ideal for

provide

D E S C R I P T I O N

Dimming

Inverter

SELECTABLE MAXIMUM OUTPUT CURRENT 5mA

the

energizes

specifically to ensure that no premature

lamp degradation occurs, while allowing

significant power savings at lower dim

levels.

the system battery or AC adapter directly

to high frequency, high-voltage waves

required to ignite and operate CCFL

lamps. A 12V input inverter is also

available (LXMG1623-12-6x), as well as

4W versions (LXMG1623-xx-4x) for

driving smaller lower voltage panels.

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.

“PWM”, V

DC Voltage

UNIVERSAL DIMMING INPUT

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

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

Source

The resultant “burst drive” that

The modules convert DC voltage from

The modules design is based on

Other benefits of this new topology

UTPUT

Integrated Products

Microsemi

http://www.microsemi.com

, or POETENTIOMETER

TO 8mA

Potentiometer

the

PanelMatch™

ONNECTOR

new

lamp

RMS

5V Dual 6W Programmable CCFL Inverter Module

LX1689

was

Signal

PWM

backlight

designed

RODUCTION

ATASHEET

Externally Programmable

Maximum Output Current

Easy to Use Brightness Control

RangeMAX™ Wide Range

Dimming

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

Smooth, Flicker Free 2%-

100% Full-Range Brightness

Control

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

NVERTER

K E Y F E A T U R E S

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

JST BHSR-02VS-1

LXMG1623-05-6x

JST BHR-03VS-1

B E N E F I T S

ANEL

ATES

ONNECTORS

IRECTLY

Page 1

Related parts for LXMG1623-05-63

LXMG1623-05-63 Summary of contents

Page 1

... The LXMG1623-05- 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” TFT panels. LXMG1623 modules provide designer with a vastly superior display brightness range. This brightness range is achievable with virtually any LCD display ...

Page 2

... Integrated Products LXMG1623-05-6x D RODUCTION ATASHEET ( (Internally Limited) RMS 90% ≤ Units R.C. Max 5 5. 5.5 5.5 6.0 W 2.0 V 600 720 V RMS 8 mA † RMS 70 °C LXMG1623-05-6x Min Typ Max = 5V IN1 DC 4 IN1 DC 5 IN1 DC 6 IN1 DC 7 IN1 ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2, CN3 for LXMG1623-05-61 and -62 (JST SM02(8.0)B-BHS-1-TB(LF)(SN), Yeon Ho 20015WR-05A00 or SM02B-BHSS- 1-TB(LF)(SN), 35001WR-02A00) 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 Controller Transformer Comparator + V IN1 Transformer Driver - OC Gen OV I SENSE Microsemi Integrated Products LXMG1623-05- RODUCTION ATASHEET Nominal Output Current 8.0mA 7.0mA 6.0mA 5.0mA H DIA OLE 3MM ±.08 . CN3 18mm 0.7087 in. Warning High Voltage Present at weight: 20g high side of Transformers ...

Page 5

... RMS seconds. After about seconds without success the inverter will shutdown. In order to restart the inverter it is Inputs) necessary to toggle the sleep input or cycle the V supply. Microsemi Integrated Products LXMG1623-05- RODUCTION ATASHEET SLEEP input. to high voltage wire from the lamp. Connect HI ...

Page 6

... Microsemi reserves the right to change the configuration and performance of the product and to discontinue product at any time. Copyright © 2005 Rev. 1.1, 2006-11-16 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 PanelMatch™ 5V Dual 6W Programmable CCFL Inverter Module ® P RODUCTION Microsemi Integrated Products LXMG1623-05-6x D ATASHEET Page 6 ...

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