LXMG1626-05-67 Microsemi Analog Mixed Signal Group, LXMG1626-05-67 Datasheet

LXMG1626-05-67

Manufacturer Part Number

LXMG1626-05-67

Description

MOD INVERTER CCFL DUAL 10W 5V

Manufacturer

Microsemi Analog Mixed Signal Group

Series

PanelMatch™r

Type

Inverters for CCFL and UV Lampsr

Datasheet

1.LXMG1626-05-67.pdf (6 pages)

Specifications of LXMG1626-05-67

Voltage - Input

4.75 ~ 5.25V

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
Download datasheet (189Kb)

Rev. 1.0, 2007-01-04

Output Direct Drive™ CCFL (Cold Cathode

Fluorescent

specifically designed to be compatible with a

variety of LCD panels that 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 either: a DC 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.

provides flicker-free brightness control in any

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:

LXMG1626-05-67

The LXMG1626-05-67 is a 10W dual

LXMG1626

The modules are available with a

The

RangeMAX™ Digital Dimming Technique

ART

maximum

UMBER

Lamp)

modules

output

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

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

Inverter

DC Voltage

provide

Source

current

D E S C R I P T I O N

Microsemi

"PWM", V

NIVERSAL

Module

the

Lamp Current 10 to 14mA in Steps

Potentiometer

wide range (typically 100:1+) dimming

application.

energizes the lamp is designed specifically

degradation

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

troller, which provides a number of cost and

performance

controller’s high level of integration.

12V input supply version (LXMG1626-12-

67) is also available.

include: stable fixed-frequency operation,

secondary-side strike-voltage regulation and

both open / shorted lamp protection with

fault timeout.

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

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

UTPUT

The

The modules convert DC voltage from

The

Other benefits of this new topology

ensure

frequency,

Integrated Products

Microsemi

http://www.microsemi.com

resultant

ONNECTOR

modules

Signal

IMMING

PWM

PanelMatch™

that

LX1691B

occurs,

advantages

OTENTIOMETER

high-voltage

“burst

5V 10W Dual CCFL Programmable Inverter Module

design

premature

while

backlight

due

NPUT

drive”

allowing

RODUCTION

utilizes

waves

lamp

con-

that

the

NVERTER

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

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

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 BHR-04VS-1

LXMG1626-05-67

B E N E F I T S

ATES

ONNECTORS

IRECTLY TO

Page 1

Related parts for LXMG1626-05-67

LXMG1626-05-67 Summary of contents

Page 1

... The LXMG1626-05- 10W dual Output Direct Drive™ CCFL (Cold Cathode Fluorescent Lamp) Inverter Module specifically designed to be compatible with a variety of LCD panels that have both lamps on one side of the panel and use a single common lamp return wire. LXMG1626 modules provide designer with a vastly superior display brightness range ...

Page 2

... Output Burst Frequency BURST Microsemi Integrated Products LXMG1626-05-67 D RODUCTION ATASHEET ( (Internally Limited) RMS ≤ Units R.C. Max 2.0 V 540 620* V RMS 14 mA RMS 70 °C LXMG1626-05-67 Min Typ Max = 5V IN1 DC 8 IN1 DC 10.3 11.5 12 IN1 DC 11.3 12.8 13 IN1 DC 12 IN1 IN1 DC 1 ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2 for LXMG1626-05-67 (JST SM04(4.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-07A00 ) High voltage connection to high Side of lamp. Connect to lamp terminal with shortest lead length. CN2-1 V HI1 DO NOT connect to Ground. 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 SENSE OV SENSE I SENSE Microsemi Integrated Products LXMG1626-05- RODUCTION ATASHEET Nominal Output Current 14.0mA 12.8mA 11.5mA 10.0mA H DIA OLE 3MM ±.08 . CN2 21mm 25mm 0.827in. 0.984in. 1.0mm ...

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 LXMG1626-05- RODUCTION ATASHEET SLEEP input. and V to high voltage wires from the ...

Page 6

... Copyright © 2005 Rev. 1.0, 2007-01-04 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 PanelMatch™ 5V 10W Dual CCFL Programmable Inverter Module ® P RODUCTION Microsemi Integrated Products LXMG1626-05-67 D ATASHEET Page 6 ...

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