LXM1617-12-61 Microsemi Analog Mixed Signal Group, LXM1617-12-61 Datasheet

LXM1617-12-61

Manufacturer Part Number

LXM1617-12-61

Description

MOD INVERTER CCFL 6W 12V PROG

Manufacturer

Microsemi Analog Mixed Signal Group

Series

LXM1617-12-6xr

Type

Inverters for CCFL and UV Lampsr

Datasheet

1.LXM1617-12-61.pdf (6 pages)

Specifications of LXM1617-12-61

Voltage - Input

12V

Output

1800V

Size / Dimension

3.94" L x 0.63" W x 0.30" H (100mm x 16mm x 7.5mm)

Mounting Type

Chassis Mount

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Current page: 1 of 6
Download datasheet (181Kb)

Rev. 1.0b, 2005-01-14

Output 6W Direct Drive™ CCFL (Cold

Cathode

Module specifically designed for driving

LCD backlight lamps.

driving typical 12.1” to 15” TFT panels.

designer with a vastly superior display

brightness range. This brightness range is

achievable with virtually any LCD display.

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. The

modules include a dimming input that

permits brightness control from a dc

voltage source, a PWM signal or an

external potentiometer.

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

LXM1617-12-61

LXM1617-12-62

LXM1617-12-63

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

The LXM1617-12-6x is a Single

LXM1617

The

RangeMAX

ART

maximum output current is

UMBER

I N T E G R A T E D

Fluorescent

modules

Digital

JST SM02(8.0)B-BHS-1-TB or Yeon Ho 20015WR-05A00

JST SM02B-BHSS-1-TB or Yeon Ho 35001WR-02A00

Honda QZ-19-A3MYL #02

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

DC Voltage

Lamp)

Source

It is ideal for

provide

D E S C R I P T I O N

Dimming

Inverter

Potentiom eter

P R O D U C T S

E L E C T A B L E

the

R M S

" P W M " , V

N I V E R S A L

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

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 5V input inverter is also

available (LXM1617-05-6x).

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.

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

UTPUT

The resultant “burst drive” that

The modules convert DC voltage from

The modules design is based on

Other benefits of this new topology

Signal

PW M

Integrated Products

Microsemi

http://www.microsemi.com

A X I M U M

D C

ONNECTOR

the

PanelMatch™

O R

new

I M M I N G

lamp

O T E N T I O M E T E R

LX1689

U P U T

12V 6W CCFL Programmable Inverter Module

was

backlight

U R R E N T

designed

N P U T

RODUCTION

NVERTER

T O

ATASHEET

Externally Programmable

Maximum Output Current

Easy to Use Brightness Control

Fixed Frequency Operation

Output Short-Circuit Protection

and Automatic Strike-Voltage

Regulation and Timeout

RangeMAX Wide Range

Dimming

Rated From -20 to 70°C

UL60950 E175910

Notebook And Sub-Notebook

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

Honda QZ-19-3F01

JST BHSR-02VS-1

JST BHR-03VS-1

K E Y F E A T U R E S

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

ANEL

B E N E F I T S

LXM1617-12-6x

ATES

ONNECTORS

IRECTLY

Page 1

Related parts for LXM1617-12-61

LXM1617-12-61 Summary of contents

Page 1

... Protected by U.S. Patents: 5,923, 129; 5,930,121; 6,198,234; Patents Pending DC Voltage Potentiom eter Source ART UMBER LXM1617-12-61 JST SM02(8.0)B-BHS-1-TB or Yeon Ho 20015WR-05A00 LXM1617-12-62 JST SM02B-BHSS-1-TB or Yeon Ho 35001WR-02A00 LXM1617-12-63 Honda QZ-19-A3MYL #02 Copyright © 2002 Rev. 1.0b, 2005-01-14 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 PanelMatch™ ...

Page 2

... Output Burst Frequency BURST Microsemi Integrated Products LXM1617-12- RODUCTION ATASHEET ( (Internally Limited) RMS Units R.C. Max 12 13.2 12 13.8 6.0 2.0 640 735 RMS LXM1617-12-6x Min Typ Max = 12V IN1 DC 4.4 5 5.6 = 12V IN1 DC 5.4 6 6.6 = 12V IN1 DC 6.4 7 7.6 = 12V IN1 DC 7.4 8 8.6 ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2 for LXM1617-12-61 and -62 (JST SM02(8.0)B-BHS-1-TB | Yeon Ho 20015WR-05A00 or SM02B-BHSS-1-TB | Yeon Ho 35001WR-02A00) High voltage connection to high Side of lamp. Connect to lamp terminal with shortest lead length. CN2 NOT connect to Ground. ...

Page 4

... PCB tolerances ± 0.2mm , M2 or 2-56 recommended mounting screws High Voltage Controller Transformer Comparator + V IN1 Transformer Driver - OC OV SENSE I SENSE LXM1617 family Microsemi Integrated Products LXM1617-12- RODUCTION ATASHEET Nominal Output Current 8.0mA 7.0mA 6.0mA 5.0mA M H OUNTING OLE DIA 2.44MM ±.08 ...

Page 5

... RMS seconds. After about seconds without success the inverter will shutdown. In order to restart the inverter it is necessary to toggle the sleep input or cycle the V Inputs) supply. Microsemi Integrated Products LXM1617-12- 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 © 2002 Rev. 1.0b, 2005-01-14 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 PanelMatch™ 12V 6W CCFL Programmable Inverter Module Microsemi Integrated Products LXM1617-12- RODUCTION ATASHEET Page 6 ...

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