Microsemi

Analog Mixed Signal Group

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

Page 4

Copyright

© 2007

Rev. 1.1, 2010-02-26

PanelMatch™ "A Series"

LXMG1617A-05-4x

5V 4W CCFL Programmable Inverter Module

TM

®

TABLE 1 SET TING OUTPUT CURRENT

OUTPUT CURRENT SETTINGS

(Pin 7)

(Pin 8)

Nominal Output Current

Open*

Open*

6.5mA

Open*

Ground

6.0mA

Ground

Open*

5.5mA

Ground

Ground

5.0mA

* If driven by a logic signal it should be open collector or open drain only, not a voltage source.

PHYSICAL DIMENSIONS

LXMG161 7A-05-4X

0.8mm ± 0.1

0.0315in.

6.2mm Max

0.244in.

Warning

High Voltage is present at high

side of transformer, its core

and the high side of the output

connector, please provide at

least 2 mm clearance (in all

directions) on the component

side of the board to any

conductor when mounting

86mm

3.39in.

DIA.

CN1

CN2

11mm

0.433in.

3.5mm

0.138in.

16mm

0.63in.

71mm

2.80in.

12.5mm

0.492in.

PCB tolerances ± 0.5mm, M2 or 2-56 recommended mounting screws

60mm ± 0.2mm

2.36in.

R1.0

9mm ±2

0.354in.

All dimensions are in millimeters, inches are for reference only

SIMPLIFIED BLOCK DIAGRAM

Ramp

Gen

Transformer

Driver

0V to

2V

+

-

V

LO

V

HI

Comparator

Ramp

V

BRITE

SET

1

High Voltage

Transformer

I

SENSE

OV

SENSE

SET

2

+3V

215k

10k

+5V

+5V

V

IN

OC

SENSE

10k

Controller

10.0k

1µF