) .................................................................................................................................................... -0.3V to 6.5V
Output Voltage, no load .............................................................................................................................. Internally Limited to 1800V
RMS
Output Current .............................................................................................................................................. 8.0mA
RMS
(Internally Limited)
Output Power ........................................................................................................................................................................................ 6.0W
Input Signal Voltage (BRITE Input) ............................................................................................................................... -0.3V to V
IN1
+0.3V
Input Signal Voltage (SLEEP, V
SYNC
Inputs) ................................................................................................................... -0.3V to V
IN1
+0.3V
Ambient Operating Temperature, zero airflow ........................................................................................................................ 0°C to 70°C
Storage Temperature Range ................................................................................................................................................... -40°C to 85°C
Note 1.
Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of the specified terminal.
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S (R.C.)
This module has been designed to operate over a wide range of input and output conditions. However, best efficiency and performance
will be obtained if the module is operated under the condition listed in the 'R.C.' column. Min. and Max. columns indicate values beyond
which the inverter, although operational, will not function optimally.
Parameter
Input Supply Voltage Range
Output Power
Brightness Control Input Voltage Range
Lamp Operating Voltage
Lamp Current (Full Brightness)
Operating Ambient Temperature Range
Symbol
V
IN1
P
O
V
BRT ADJ
V
LAMP
I
OLAMP
T
A
Recommended Operating Conditions
Min.
R.C.
Max.
4.5
0.0
300
0
5
3.5
2.5
600
5.8
5.5
4.0
V
IN
650
70
Units
V
W
V
V
RMS
mA
RMS
°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, these specifications apply over the recommended operating conditions and 25°C ambient temperature for the LXM1612-05-xx.
Parameter
Output Pin Characteristics
Full Bright Lamp Current
Min. Average Lamp Current (Note 2)
Lamp Start Voltage
Operating Frequency
Symbol
Test Conditions
LXM1612-05-xx
Min. Typ.
Max.
5.8
0.12
1650
68
-728
-282
2.35
Units
I
L (MAX)
I
L (MIN)
V
LS
f
O
I
BRT
V
BRT ADJ
V
BRT ADJ
V
SLEEP (HI)
V
SLEEP (LO)
I
SLEEP
V
BRT ADJ
= 2.5V
DC
, SLEEP = HIGH, Burst Duty=100%, V
IN1
=5V
DC
V
BRT ADJ
= 0V
DC
, SLEEP = HIGH, Burst Duty = 2.0%, V
IN1
=5V
DC
0°C < T
A
< 40°C, V
IN1
≥
5.0V
DC
V
BRT ADJ
= 2.5V
DC
, SLEEP = HIGH, V
IN1
= 5V
DC
V
BRT ADJ
= 0V
DC
V
BRT ADJ
= 2.5V
DC
I
O (LAMP)
= 100% Duty Cycle
I
O (LAMP)
= Minimum Duty Cycle
V
IN1
= 4.5V
V
IN1
= 5.5V
SLEEP = 5.0V
SLEEP = 0V
V
IN1
= 4.5V
V
IN1
= 5.5V
1500
63
-685
-260
2.30
0.0
1.9
-5.0
390
0.0
1.50
-3.0
25
20
0.0
1800
73
-775
-305
2.40
mA
RMS
mA
RMS
V
RMS
KHz
µA
DC
µA
DC
V
DC
V
DC
V
DC
V
DC
µA
DC
µA
DC
V
DC
V
DC
kΩ
Hz
µA
DC
BRITE Input
Input Current
Input Voltage for Max. Lamp Current
Input Voltage for Min. Lamp Current
SLEEP Input
RUN Mode
SLEEP Mode
Input Current
2.1
1.9
410
0.0
2.5
0.0
27
V
IN1
2.0
435
0.0
5.0
1.2
29
200
10
V
SYNC
Characteristics
Logic High Level
Logic Low Level
Input Impedance
Input Frequency
V
SYNCH (HI)
V
SYNCH (LO)
Z
IN
f
SYNC
I
IN (MIN)
Power Characteristics
Sleep Current
V
IN1
= 5V
DC
, SLEEP = 0.0V
0.5
Note 2. Minimum lamp current required to maintain even light output may vary with display panel.
Average RMS current = (burst duty cycle) x (burst amplitude of 5.8mA
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