LXMG1621-04 MICROSEMI, LXMG1621-04 Datasheet - Page 3

• Manufacturer Part Number: LXMG1621-04
• Description: CCFL Inverter Dual Lamp 2.75W 57KHz 20-Pin
• Manufacturer: MICROSEMI

Specifications of LXMG1621-04

• Number Of Lamps: 2
• Typical Input Voltage: 12 V
• Typical Lamp Operating Voltage: 550 Vrms
• Maximum Dimming: 100:1(Typ)
• Operating Temperature: 0 to 70 °C

Copyright © 2007
Rev. 1.2, 2010-08-20
Unless otherwise specified, these specifications apply over the recommended operating conditions and 25°C ambient temperature for the LXMG1621-xx.
Note 2: Minimum lamp current required to maintain even light output may vary with display panel.
Note 3: See 200:1 Dimming Application section for details.
Note 4: The module will be functional with pulse widths much larger than 250µs.
CN1
CN2 thru CN5: Refer to Connection Schematic Section
Input Current
Input Voltage For Max. Lamp Current
Input Voltage For Min. Lamp Current
(Note 3)
RUN Mode
SLEEP Mode
Input Current
Logic High Level
Logic Low Level
Input Impedance
Pulse Width (Note 4)
Input Frequency
Sleep Current
V
POWER CHARACTERISTICS
BRITE INPUT
SLEEP INPUT
CN1-7, 8
SYNC
Conn.
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
TM
CHARACTERISTICS
Parameter
SLEEP
VSYNC
BRITE
GND
Pin
V
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
IN
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 )
Input Power Supply (8V < V
Power Supply Return
ON / OFF Control. (2.2V <
Brightness Control (-0.3V to 2.5V
Vertical synchronization input 49Hz < f
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
SLEEP
SLEEP
I
I
SYNC(LO)
SYNC(HI)
SLEEP
f
IN(MIN)
I
SYNC
Z
t
BRT
V
V
PW
IN
C
C
Analog Mixed Signal Group
(LO)
(HI)
®
Microsemi
V
I
I
I
V
SLEEP = 5.0V
O(LAMP)
O(LAMP)
O(LAMP)
BRT_ADJ
IN
RangeMAX™
SLEEP < VIN = ON, -0.3V < SLEEP < 0.8V = OFF)
IN
= 12V
< 16V)
= 100% Duty Cycle
= 2% Duty Cycle
= 0.5% Duty Cycle
= 0V
DC
DC
, SLEEP < 0.8V
). 2.5V
D
Test Conditions
IGITAL
SYNC
Description
DC
< 150Hz
D
gives maximum lamp current.
IMMING
P
RODUCTION
D
UAL
L
AMP
D
CCFL I
ATA
Min
-0.3
-0.3
2.2
4.0
70
60
25
49
S
-6
LXMG1621-xx
NVERTER
HEET
LXMG1621-xx
Typ
-50
2.5
75
66
-8
0
5
M
ODULE
Max
100
250
150
-10
2.6
0.8
6.5
1.0
V
75
50
0
IN
Units
mV
µA
µA
µA
V
V
V
V
V
V
K Ω
Hz
µs
DC
DC
DC
DC
DC
DC
Page 3
DC
DC
DC
DC