LXMG1622-12-01 Microsemi Analog Mixed Signal Group, LXMG1622-12-01 Datasheet - Page 6

• Manufacturer Part Number: LXMG1622-12-01
• Description: MOD INVERTER CCFL DIM DUAL 5MA
• Manufacturer: Microsemi Analog Mixed Signal Group
• Series: LXMG1622r
• Type: Inverters for CCFL and UV Lampsr

Specifications of LXMG1622-12-01

• Voltage - Input: 12V
• Output: 1800V
• Size / Dimension: 4.88" L x 1.26" W x 0.30" H (124mm x 32mm x 7.6mm)
• Mounting Type: Chassis Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Copyright © 2005
Rev. 1.0, 2005-12-16
The LXMG1622-12-01 output current can be adjusted lower by changing the value of one resistor (R18) on the PCB.
The following table shows the new output current values:
The LXMG1622-12-01 comes with a built in 5K pull-
up resistor to allow the use of an external
potentiometer for brightness adjust. In some cases this
pull-up resistor may interfere with those driving the
TM
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
D R I V I N G T H E B R I T E I N P U T F R O M A H I G H I M P E D A N C E
R36
R37
L X M G 1 6 2 2 - 1 2 - 0 1 O U T P U T C U R R E N T A D J U S T
R30
C20
T1
Q4
Output Current
C O M P O N E N T D R A W I N G
6.5mArms
6.0mArms
5.5mArms
5.0mArms
4.5mArms
4.0mArms
3.5mArms
3.0mArms
Integrated Products
®
U2
Microsemi
RangeMAX™
R23
R22
R20
U5
Add R18
BRITE input from a high impedance. In this case the
internal pull-up resistor R44 may be removed from the
board. Please use the drawing below to help locate the
specified resistor.
R45
R44
R50
D
R17
Resistor Value
R49
UAL
C10
88.7K 1%
68.1K 1%
422K 1%
267K 1%
178K 1%
121K 1%
Not used
1.0M 5%
5W, D
C9
R7
C7
R16
P
C8
R14
C11
RJ5
RODUCTION
IGITAL
R6
R8
Not recommended for new design
RJ6
CN1
D
IMMING
C5
U1
R19
C4
C1
RJ1
D
CCFL I
ATA
R9
C16
C17
R18
LXMG1622-12-01
C12
C13
C14
C15
R10
S
NVERTER
HEET
M
ODULE
Page 6