LXM1614-14-11 MICROSEMI, LXM1614-14-11 Datasheet - Page 8

• Manufacturer Part Number: LXM1614-14-11
• Manufacturer: MICROSEMI

Specifications of LXM1614-14-11

• Lead Free Status / Rohs Status: Not Compliant

Copyright © 2002
Rev. 1.0a,2005-01-31
WIDE RANGE DIMMING FUNCTION
output DAC) or by a PWM signal (5V logic level PWM signal
from a micro controller). The PWM signal should be 400Hz to
4kHz, 0V to 5V, 0% to 100% duty cycle.
100%
1%
Figure 8
Brightness
Dimming can be controlled by a DC voltage (like a voltage
0.0 V
-
I N T E G R A T E D
Brightness as a function of the BRITE control (CN1-7)
0.5 V
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
control range
H O W T H E R A N G E M A X W O R K S ( C O N T I N U E D )
P R O D U C T S
4.5 V
Microsemi Integrated Products
5.0 V
Microsemi
BRITE
D
RangeMAX™
UAL
AMPLITUDE BOOST FUNCTION
the Dimming Control.
maximum lamp current while 4.5V on Boost provides “max
boost” with a max lamp current of 9mA. Please note that
these maximum lamp current levels are protected by the on-
board thermistor which limits the maximum lamp current
automatically as a function of temperature as seen in Figure
9.
Figure 9
Figure 10
The Boost Function Control signal levels are the same as
D
Lamp Current (mA
IMMING
-40
Lamp Current (mA
4
9
0.0
no boost mode
–
, E
–
(CN1-6)
P
Maximum lamp current as a function of the Boost control
XTENDED TEMPERATURE
temperature
Maximum lamp current as a function of ambient
RODUCTION
0.5
9.0
7.5
5.5
4.0
rms
)
0
Typical curve for 5.8” panel. Other
panels may be different.
rms
Typical curve for 5.8” panel.
Other panels may be different.
control range
)
Less than 0.5V provides 4mA
D
ATASHEET
V
IN
V
= 9V
25
CCFL I
IN
LXM1614-14-11
= 9V
NVERTER
4.5
boost mode
M
5.0
85 ° C
ODULE
Temp
IBOOST
Page 8