LXMG1626-12-66 Microsemi Analog Mixed Signal Group, LXMG1626-12-66 Datasheet

LXMG1626-12-66

Manufacturer Part Number

LXMG1626-12-66

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.LXMG1626-12-66.pdf (6 pages)

Specifications of LXMG1626-12-66

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

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LXMG1626-12-66

Manufacturer:

Microsemi Analog Mixed Signal

Quantity:

135

Current page: 1 of 6
Download datasheet (190Kb)

Rev. 1.0, 2005-11-15

Output Direct Drive™ CCFL (Cold Cathode

Fluorescent

specifically designed to be compatible with a

variety of LCD panels: A number of NEC

and a few Optrex, Prime View, AUO, and

other panels that have both lamps on one side

of the panel and use a single common lamp

return

polarity. LXMG1626 modules provide the

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.

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

LXMG1626-12-66

The

The modules are available with a

The

ART

LXMG1626-12-66¹

wire

maximum

UMBER

Lamp)

with

non-standard

output

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

Inverter

JST SM03(4.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-05A00

is a 10W Dual

DC Voltage

Source

current

D E S C R I P T I O N

Microsemi

Module

NIVERSAL

PWM

output

Lamp current 10 to 14mA in steps

Potentiometer

Technique provides flicker-free brightness

control in any 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 (LXMG1626-05-66) 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

RangeMAX™

The design of the resultant “burst drive”

The modules convert DC voltage from

The

Other benefits of this new topology are

UTPUT

frequency,

, OR

Integrated Products

Microsemi

http://www.microsemi.com

fixed-frequency

modules

PanelMatch™

Signal

PWM

IMMING

ONNECTOR

advantages

OTENTIOMETER

12V 10W Dual CCFL Programmable Inverter Module

high-voltage

Digital

design

due

NPUT

operation,

Dimming

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

RoHS Compliant

Dual Lamp LCD’s Requiring a

Mates to a single JST BHR-

Output Connector Polarity 1:low,

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

03VS-1 Lamp Connector

2:high, 3:high

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-03VS-1

LXMG1626-12-66

HEET

ANEL

B E N E F I T S

ATES

ONNECTORS

IRECTLY

Page 1

Related parts for LXMG1626-12-66

LXMG1626-12-66 Summary of contents

Page 1

... PWM V P " OTENTIOMETER DC Lamp current 10 to 14mA in steps UTPUT ONNECTOR Microsemi Integrated Products LXMG1626-12- RODUCTION ATA HEET Dimming Externally Programmable Maximum Output Current Easy to Use Brightness Control RangeMAX™ Wide Range Dimming Output Open & Short-Circuit Protection and Automatic Strike- ...

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 LXMG1626-12-66 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 LXMG1626-12-66(JST SM03(4.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-05A00) CN2-1 Connection to low side of lamp. Connect to lamp terminal with longer lead length NOT connect to Ground CN2-2 High voltage connection to high Side of lamp. Connect to lamp terminal with shortest lead length. ...

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 success the inverter, will shutdown. In order to restart the inverter it is necessary to toggle the SLEEP input or cycle Inputs) the V Microsemi Integrated Products LXMG1626-12- RODUCTION ATA HEET SLEEP input. ...

Page 6

... Copyright © 2005 Rev. 1.0, 2005-11-15 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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