LXM1644-12-61 Microsemi Analog Mixed Signal Group, LXM1644-12-61 Datasheet - Page 3

• Manufacturer Part Number: LXM1644-12-61
• Description: MOD INVERTER CCFL QUAD 6W 12V
• Manufacturer: Microsemi Analog Mixed Signal Group
• Series: LXM1644-12-6xr
• Type: Inverters for CCFL and UV Lampsr

Specifications of LXM1644-12-61

• Voltage - Input: 12V
• Output: 2000V
• Size / Dimension: 7.40" L x 1.42" W x 0.31" H (188mm x 36mm x 8mm)
• Mounting Type: Chassis Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Copyright © 2002
Rev. 0.5b, 2004-11-03
CN1 (Molex 53261-1290) Mates with 51021-1200 housing, 50079-8100 pins. Mates with LX9508 input cable assembly
CN1-1,2,3
CN1-4,5,6
CN2, CN3 (JST SM04(4.0)B-BHS-1-TB or Yeon Ho 20015WR-07A00)
Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of
25°C except where otherwise noted.
CN2,3-1
CN2,3-2
CN2,3-3
CN2,3-4
CN1-10
CN1-11
CN1-12
C
CN1-7
CN1-8
CN1-9
* The Inverter is capable of a lower output current than may be recommended by the panel manufacturer. It is the user’s responsibility to set the minimum brightness
(BRITE) input at or above the panel specification for minimum current. This is likely greater than the 0.65V minimum input.
BRITE INPUT
Minimum Input for Max. Lamp Current
Minimum 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
INPUT
Low Threshold
I N T E G R A T E D
Parameter
SLEEP
AGND
BRITE
SET
SET
GND
P
V
V
V
NC
V
NC
IN
IN1
HI1
HI2
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 (0.65V to 2.0V). 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.
High voltage connection to high Side of lamp. Connect to lamp terminal with shortest lead length.
DO NOT connect to Ground.
Open Pin
Connection to low side of lamps. 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)
P R O D U C T S
Symbol
F U N C T I O N A L P I N D E S C R I P T I O N
V
V
V
V
I
BRT_ADJ
BRT_ADJ
IN(MIN)
I
I
I
SLEEP
SLEEP
BRT
V
RUN
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
DC
DC
DC
a
, SLEEP < 0.8V
, SLEEP ≥ 2.0V, I
, SLEEP ≥ 2.0V, I
a
DC
DC
< 0.8 = OFF,
n
n
Test Conditions
e
e
LAMP
LAMP
IN1
l
l
12V Quad 6W CCFL Programmable Inverter Module
M
M
< 13.2V)
= 625V
= 625V
DC
a
a
D
t
t
gives maximum lamp current.
ESCRIPTION
c
c
h
h
SLEEP
RMS
RMS
™
SET1
SET1
™
P
= Open
= Open
RELIMINARY
>= 2.0V = ON
D
ATASHEET
0.65*
Min
-0.3
2.0
0.0
LXM1644-12-61
LXM1644-12-61
1750
Typ
-300
-300
2.0
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