LXMG1618-03-2X Datasheet, PDF (2/6 Pages) Microsemi Corporation – 3.3V 2.2W CCFL Programmable Inverter Module

PanelMatch™
LXMG1618-03-2x
®
3.3V 2.2W CCFL Programmable Inverter Module
TM
PRODUCTION DATASHEET
ABSOLUTE MAXIMUM RATINGS (NOTE 1)
Input Signal Voltage (V_IN1).......................................................................................................................................-0.3V to 5V
Input Power ...................................................................................................................................................................... 3.0W
Output Voltage, no load ............................................................................................................ Internally Limited to 1300V_RMS
Output Current ...............................................................................................................................6mA_RMS (Internally Limited)
Output Power ................................................................................................................................................................... 2.3W
Input Signal Voltage ( SLEEP Input) .......................................................................................................................-0.3V to 5V
Input Signal Voltage (BRITE) ..................................................................................................................................-0.3V to 5V
Ambient Operating Temperature, zero airflow.....................................................................................................-20°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 specified
terminal.
RECOMMENDED OPERATING CONDITIONS (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
Symbol
Recommended Operating Conditions
Min
R.C.
Max
Input Supply Voltage Range (Fully Regulated
Lamp Current)
V_IN1
3
3.3
3.6
Input Supply Voltage Range (Functional)
2.9
4.2
Output Power
P_O
2.2
Linear BRITE Control Input Voltage Range¹
V_{BRT_ADJ}
0.65 to 0.9
2.0
Lamp Operating Voltage
Lamp Current (Full Brightness)
V_LAMP
I_OLAMP
325
3.5
380
435*
5^†
Operating Ambient Temperature Range
T_A
-20
70
¹The minimum V_{BRT ADJ} voltage depends on the panel characteristics, depending on the panel it can vary from 0.65V to 0.9V
*Total output power must not exceed 2.2W . Higher voltage lamps may require maximum output current to be set lower than 5mA_RMS
†At voltages below 3.6V the inverter may not be able to output the full 5mA_RMS in all configurations.
Units
V
W
V
V_RMS
mA_RMS
°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of 25°C
except where otherwise noted.
Parameter
` ^{OUTPUT PIN CHARACTERISTICS}
Full Bright Lamp Current
Full Bright Lamp Current
Full Bright Lamp Current
Full Bright Lamp Current
Min. Average Lamp Current
Lamp Start Voltage
Operating Frequency
Symbol
Test Conditions
I_L(MAX)
I_L(MAX)
I_L(MAX)
I_L(MAX)
I_L(MIN)
V_LS
f_O
V_{BRT_ADJ} > 2.0V_DC, SLEEP > 2.0V, V_IN1 = 3.3V_DC
I_SET1 = Ground, I_SET2 = Ground
V_{BRT_ADJ} > 2.0V_DC, SLEEP > 2.0V, V_IN1 = 3.3V_DC
I_SET1 = Ground, I_SET2 = Open
V_{BRT_ADJ} > 2.0V_DC, SLEEP > 2.0V, V_IN1 = 3.3V_DC
I_SET1 = Open, I_SET2 = Ground
V_{BRT_ADJ} > 2.0V_DC, SLEEP > 2.0V, V_IN1 = 3.3V_DC
I_SET1 = Open, I_SET2 = Open
V_{BRT_ADJ} =0.65V_DC, SLEEP > 2.0V, V_IN1 = 3.3V_DC
I_SET1 = I_SET2 = Ground
-20°C < T_A < 70°C, V_IN1 > 3.15V_DC
V_{BRT_ADJ} = 2.5V_DC, SLEEP > 2.0V, V_IN1 = 3.3V
LXMG1618-03-2x _Units
Min Typ Max
3.0
3.5
3.5
4.0
4.0
4.5
4.5
5
1000
85
1.5*
1100
90
4.0 mA_RMS
4.5 mA_RMS
5.0 mA_RMS
5.5 mA_RMS
mA_RMS
V_RMS
94
kHz
* 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.
Copyright © 2002
Rev. 1.0a, 2006-11-13
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
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