LXMG1626-12-67 Microsemi Analog Mixed Signal Group, LXMG1626-12-67 Datasheet

LXMG1626-12-67

Manufacturer Part Number

LXMG1626-12-67

Description

MOD INVERTER CCFL DUAL 10W 12V

Manufacturer

Microsemi Analog Mixed Signal Group

Series

PanelMatch™r

Type

Inverters for CCFL and UV Lampsr

Datasheet

1.LXMG1626-12-67.pdf (6 pages)

Specifications of LXMG1626-12-67

Voltage - Input

10.8 ~ 13.2V

Output

1800V

Size / Dimension

5.24" L x 0.98" W x 0.30" H (133mm x 25mm x 7.5mm)

Mounting Type

Chassis Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 6
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Rev. 1.0a, 2007-01-04

Output Direct Drive™ CCFL (Cold Cathode

Fluorescent

specifically designed to be compatible with a

variety of LCD panels the have both lamps

on one side of the panel and use a single

common lamp return wire.

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 a Direct Current voltage source,

a PWM signal, or external Potentiometer.

externally programmable (through the input

connector) over a range of 10 to 14mA in

steps. This allows the inverter to match the

panel’s lamp current specifications, or it can

be used to purposely drive the lamps at a

lower or higher current to decrease or

increase nominal brightness.

RangeMAX™ Digital Dimming Technique

provides flicker-free brightness control in any

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

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

LXMG1626-12-67

The

The modules are available with a

The

LXMG1626

ART

LXMG1626-12-67¹

maximum

UMBER

Lamp)

modules

output

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

Inverter

JST SM04(4.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-07A00

is a 10W dual

DC Voltage

Source

provide

current

Microsemi

D E S C R I P T I O N

"PWM", V

NIVERSAL

Module

Lamp Current 10 to 14mA in Steps

the

Potentiometer

wide range typically (100:1+) dimming

application.

that energizes the lamp specifically ensures

that no premature lamp degradation occurs,

while allowing significant power savings at

lower dim levels.

the system battery or AC adapter directly to

high

required to ignite and operate CCFL lamps.

Microsemi’s LX1691B backlight controller,

which provides a number of cost and

performance

controller’s high level of integration. A 5V

input supply version (LXMG1626-05-67) is

also available.

stable

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

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

The design of the resultant “burst drive”

The modules convert DC voltage from

The

Other benefits of this new topology are

UTPUT

frequency,

Integrated Products

Microsemi

http://www.microsemi.com

fixed-frequency

modules

Signal

PanelMatch™

PWM

IMMING

ONNECTOR

advantages

OTENTIOMETER

12V 10W Dual CCFL Programmable Inverter Module

high-voltage

design

due

NPUT

operation,

RODUCTION

utilizes

waves

the

ATA

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

Dual Lamp LCD’s Requiring a

Mates to a single JST BHR-

Desktop Displays

Industrial Display Controls

Smooth, Flicker Free 1%-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

Shared Common Lamp Return

04VS-1 Lamp Connector

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 BHR-04VS-1

LXMG1626-12-67

HEET

ANEL

B E N E F I T S

ATES

ONNECTORS

IRECTLY

Page 1

Related parts for LXMG1626-12-67

LXMG1626-12-67 Summary of contents

Page 1

... P OR OTENTIOMETER DC Lamp Current 10 to 14mA in Steps UTPUT ONNECTOR Microsemi Integrated Products LXMG1626-12- ATA HEET 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° ...

Page 2

... D S RODUCTION ATA HEET ( (Internally Limited) RMS ≤ Units R.C. Max 2.0 V 540 620 V RMS 14 mA RMS 70 °C LXMG1626-12-67 Min Typ Max = 12V IN1 DC 8 12V IN1 DC 10.3 11.5 12.5 = 12V IN1 DC 11.3 12.8 13.8 = 12V IN1 DC 12 12V IN1 DC ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2 for LXMG1626-12-67 (JST SM04(4.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-07A00 ) CN2-1 High voltage connection to high Side of lamp. Connect to lamp terminal with shortest lead length. V HI1 DO NOT connect to ground. CN2-2 High voltage connection to high Side of lamp ...

Page 4

... PCB tolerances ± 0.5mm , 4-40 recommended mounting screws High Voltage Controller Transformer Comparator + V IN1 Transformer Driver - OC OV SENSE I SENSE Microsemi Integrated Products LXMG1626-12- RODUCTION ATA HEET Nominal Output Current 14.0mA 12.8mA 11.5mA 10.0mA H DIA OLE 3MM ±.08 . CN2 25mm 21mm 0.984in. ...

Page 5

... RMS number of cycles. After about one to two seconds without RMS success the inverter, will shutdown. In order to restart the RMS inverter it is necessary to toggle the SLEEP input or cycle the V Inputs) Microsemi Integrated Products LXMG1626-12- RODUCTION ATA HEET SLEEP input. and V to high voltage wires from the ...

Page 6

... Copyright © 2005 Rev. 1.0a, 2007-01-04 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 PanelMatch™ 12V 10W Dual CCFL Programmable Inverter Module ® P RODUCTION Microsemi Integrated Products LXMG1626-12- ATA HEET Page 6 ...

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