LXMG1643-12-62 MICROSEMI, LXMG1643-12-62 Datasheet - Page 3

• Manufacturer Part Number: LXMG1643-12-62
• Description: CCFL Inverter Quad Lamp 5W 72KHz 8-Pin
• Manufacturer: MICROSEMI

Specifications of LXMG1643-12-62

• Number Of Lamps: 4
• Typical Input Voltage: 12 V
• Typical Lamp Start Voltage: 1650 Vrms
• Typical Lamp Operating Voltage: 625 Vrms
• Maximum Dimming: 50:1(Typ)
• Operating Temperature: -20 to 70 °C

Copyright © 2005
Rev. 1.1, 2006-11-16
CN2-CN5-1
CN2-CN5-2
CN1 (Molex 53261-1271) Mates with 51021-1200 housing, 50079-8100 pins. Mates with LX9508G input cable assembly
CN1-1,2,3
CN1-4,5,6
CN2-CN5 (JST SM02B-BHSS-1-TB(LF)(SN) or Yeon Ho 35001WR-02A00)
The following specifications apply over the recommended operating condition and ambient temperature of 25°C except where otherwise
noted.
CN1-10
CN1-11
CN1-12
C
CN1-7
CN1-8
CN1-9
BRITE INPUT
Minimum Input for Max. Lamp Current
Maximum Input for Min. Lamp Current
SLEEP INPUT
RUN Mode
SLEEP Mode
SET
SET
Input Current
POWER CHARACTERISTICS
Sleep Current
Run Current
Efficiency
Input Current
ONN
1,2
1,2
TM
INPUT
Low Threshold
Parameter
BRITE
AGND
GND
SLEEP
SET
SET
P
V
V
V
NC
IN
IN1
HI1
LO
1
2
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
E L E C T R I C A L C H A R A C T E R I S T I C S ( C O N T I N U E D )
Main Input Power Supply (10.8V < V
Power Supply Return
Analog Signal Ground
No Connect
ON/OFF Control. (0V <
Brightness Control (0.5V to 2.0V
SET
SET
High voltage connection to high Side of lamp. Connect to lamp terminal with shortest lead length.
DO NOT connect to Ground.
Connection to low side of lamp. Connect to lamp terminal with longer lead length.
DO NOT connect to Ground
1
2
MSB Connecting this pin to ground decreases the output current (see Table 1)
LSB Connecting this pin to ground decreases the output current (see Table 1)
F U N C T I O N A L P I N D E S C R I P T I O N
Symbol
V
V
V
V
I
BRT_ADJ
BRT_ADJ
IN(MIN)
I
I
I
SLEEP
SLEEP
RUN
BRT
V
SET
η
L
V
V
I
I
V
V
V
I
V
I
O(LAMP)
O(LAMP)
SET2
SET2
BRT_ADJ
BRT_ADJ
SET
IN1
IN1
IN1
SLEEP
Integrated Products
= 12V
= 12V
= 12V
®
= Ground, V
= Ground, V
≤ 0.4V
Microsemi
= Maximum Lamp Current
= Minimum Lamp Current
= 0V
= 3V
P
P
< 0.8 = OFF,
DC
DC
DC
a
, SLEEP < 0.8V
, SLEEP ≥ 2.0V, I
, SLEEP ≥ 2.0V, I
a
DC
DC
DC
n
n
). 2.0V
Test Conditions
e
e
IN1
LAMP
LAMP
l
l
12V Quad 6W CCFL Programmable Inverter Module
M
M
< 13.2V)
= 625V
= 625V
a
a
DC
D
t
t
ESCRIPTION
SLEEP
c
gives maximum lamp current.
c
h
h
RMS
RMS
™
SET1
SET1
™
>= 2.0V = ON
P
= Open
= Open
RODUCTION
D
ATA
Min
-0.3
0.4
2.0
0.0
LXMG1643-12-62
S
LXMG1643-12-62
HEET
1750
Typ
-300
-300
2.0
0.5
50
10
85
Max
2.05
V
0.8
0.4
30
IN1
Units
mA
µA
µA
µA
V
V
V
V
µA
%
V
DC
DC
DC
DC
Page 3
DC
DC
DC
DC