LXM1617-05-61 MICROSEMI, LXM1617-05-61 Datasheet

LXM1617-05-61

Manufacturer Part Number

LXM1617-05-61

Description

Manufacturer

MICROSEMI

Datasheet

1.LXM1617-05-61.pdf (6 pages)

Specifications of LXM1617-05-61

Operating Temperature Classification

Commercial

Pin Count

Lead Free Status / Rohs Status

Not Compliant

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

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

LXM1617-05-61

LXM1617-05-62

LXM1617-05-63

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

The LXM1617-05-6x 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

P R O D U C T S

Potentiom eter

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

UTPUT

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 12V input inverter is also

available (LXM1617-12-6x).

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

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

ONNECTOR

Microsemi

http://www.microsemi.com

A X I M U M

D C

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

5V 6W CCFL Programmable Inverter Module

was

U R R E N T

backlight

N P U T

designed

RODUCTION

NVERTER

Honda QZ-19-3F01

JST BHSR-02VS-1

JST BHR-03VS-1

ANEL

T O

ATASHEET

Externally Programmable

Maximum Output Current

Easy to Use Brightness

Control

Output Short-Circuit Protection

and Automatic Strike-Voltage

RangeMAX Wide Range

Dimming

Regulation and Timeout 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

Computers

K E Y F E A T U R E S

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

ATES

ONNECTORS

B E N E F I T S

LXM1617-05-6x

IRECTLY TO

Page 1

Related parts for LXM1617-05-61

LXM1617-05-61 Summary of contents

Page 1

... Protected By U.S. Patents: 5,923,129; 5,930,121; 6,198,234; Patents Pending DC Voltage Source ART UMBER LXM1617-05-61 JST SM02(8.0)B-BHS-1-TB or Yeon Ho 20015WR-05A00 LXM1617-05-62 JST SM02B-BHSS-1-TB or Yeon Ho 35001WR-02A00 LXM1617-05-63 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

... DC f Output Burst Frequency BURST Microsemi Integrated Products LXM1617-05- RODUCTION ATASHEET ( (Internally Limited) RMS Units R.C. Max 5 5.25 5 5.5 6.0 2 640 735 RMS LXM1617-05-6x Min Typ Max = 5V IN1 DC 4 IN1 DC 5 IN1 DC 6 IN1 DC 7 IN1 DC 0.30 ...

Page 3

... CN1-8 SET SET LSB Connecting this pin to ground decreases the output current (see Table CN2 for LXM1617-05-61 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 LXM1617-05- 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 LXM1617-05- 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™ CCFL Programmable Inverter Module Microsemi Integrated Products LXM1617-05- RODUCTION ATASHEET Page 6 ...

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