LXMG1628-12-61 Microsemi Analog Mixed Signal Group, LXMG1628-12-61 Datasheet

LXMG1628-12-61

Manufacturer Part Number

LXMG1628-12-61

Description

MOD INVERTER CCFL DUAL 6W 12V

Manufacturer

Microsemi Analog Mixed Signal Group

Series

PanelMatch™r

Type

Inverters for CCFL and UV Lampsr

Datasheet

1.LXMG1628-12-61.pdf (6 pages)

Specifications of LXMG1628-12-61

Voltage - Input

12V

Output

1650V

Size / Dimension

6.50" L x 0.83" W x 0.39" H (165mm x 21mm x 10mm)

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:

LXMG1628-12-61

Manufacturer:

Microsemi Analog Mixed Signal

Quantity:

135

Current page: 1 of 6
Download datasheet (182Kb)

Rev. 1.0, 2008-12-03

Output Direct Drive™ CCFL (Cold

Cathode

Module specifically designed for driving

LCD backlight lamps.

driving typical 10.4” to 15” TFT panels.

with a dimming input that permits

brightness control from a DC voltage

source, a PWM signal, or external

potentiometer.

current is externally programmable over a

range of 5mA to 8mA in 1mA steps to

allow the inverter to properly match to a

wide array of LCD panel lamp current

specifications.

LXMG1627 series does not provide wide

range ‘burst’ mode dimming, rather

dimming is provided by amplitude control

of the output current waveform, and this

limits the potential dim range to typically

less than 3:1. For applications not

requiring wide range dimming, current

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:

LXMG1628-12-61

LXMG1628-12-62

The LXMG1628-12-6x is a Dual 6W

The LXMG1628 modules are available

LXMG1628

ART

UMBER

Fluorescent

11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570

The maximum output

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

Lamp)

It is ideal for

unlike

D E S C R I P T I O N

Inverter

the

amplitude control results in lower ripple

on the input supply and reduced potential

transient noise generation.

type panels are particularly well suited for

current amplitude dimming.

from the system battery or AC adapter

directly to the high frequency, high-

voltage waves required to ignite and

operate CCFL lamps. A 5V input wide

dimming

(LXMG1627-05-6x), as well as a 4W

version (LXMG1628-12-4x) for driving

smaller lower power/voltage panels.

Microsemi’s newer backlight 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 and short 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

SELECTABLE MAXIMUM OUTPUT

The modules convert the DC voltage

The inverter’s design is based on

Other benefits of this new topology

CURRENT 5mA

Analog Mixed Signal Group

UTPUT

DC Voltage

“PWM”, V

UNIVERSAL DIMMING INPUT

Source

Microsemi

http://www.microsemi.com

inverter

ONNECTOR

PanelMatch™

, or POTENTIOMETER

Potentiometer

RMS

12V Dual 6W Programmable CCFL Inverter Module

TO 8mA

also

Many STN

Signal

PWM

RMS

available

RODUCTION

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 -30°C to 80°C

UL60950 E175910 Pending

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

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

JST BHR-03VS-1

ANEL

LXMG1628-12-6x

B E N E F I T S

ATES

ONNECTORS

IRECTLY TO

Page 1

Related parts for LXMG1628-12-61

LXMG1628-12-61 Summary of contents

Page 1

... 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 P N ART UMBER LXMG1628-12-61 JST SM02(8.0)B-BHS-1-TB(LF)(SN) or Yeon Ho 20015WR-05A00 LXMG1628-12-62 JST SM02B-BHSS-1-TB(LF)(SN) or Yeon Ho 35001WR-02A00 Copyright © 2008 Rev. 1.0, 2008-12-03 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ ...

Page 2

... Analog Mixed Signal Group LXMG1628-12-6x D RODUCTION ATASHEET (Internally Limited) RMS 90% ≤ Units R.C. Max 12 13 13.8 5.5 6 600 720 V RMS 8 mA RMS 80 °C LXMG1628-12-6x Min Typ Max 4.4 5 5.6 5.4 6 6.6 6.4 7 7.6 7 2.5 1500 1650 RMS IN Units mA RMS mA RMS ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2, CN3 for LXMG1628-12-61 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- 02A00) CN2-1 High voltage connection to high side of lamp. Connect to lamp terminal with shortest lead length. V ...

Page 4

... High Voltage Controller Transformer V IN Transformer Driver OV SENSE I SENSE Microsemi Analog Mixed Signal Group LXMG1628-12- RODUCTION ATASHEET Nominal Output Current 8.0mA 7.0mA 6.0mA 5.0mA ±.08 DIA. ROUNDED OUNTING OLE HEAD CLEARANCE BOTH HOLES ...

Page 5

... In order to restart the RMS inverter it is necessary to toggle the sleep input or cycle the RMS V input supply. IN RMS Inputs) Microsemi Analog Mixed Signal Group LXMG1628-12- RODUCTION ATASHEET SLEEP input. to high voltage wire from the lamp. Connect HI to circuit ground as this will defeat LO ...

Page 6

... Copyright © 2008 Rev. 1.0, 2008-12-03 11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: 714-893-2570 PanelMatch™ ® 12V Dual 6W Programmable CCFL Inverter Module P RODUCTION Microsemi Analog Mixed Signal Group LXMG1628-12-6x D ATASHEET Page 6 ...

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