LMX1622-12-01 Ver la hoja de datos (PDF) - Microsemi Corporation
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LMX1622-12-01 Datasheet PDF : 6 Pages
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RangeMAX™
LXM1622-12-xx
DUAL 5W, DIGITAL DIMMING CCFL INVERTER MODULE
A MICROSEMI COMPANY
PRELIMINARY DATA SHEET
Unless otherwise specified, these specifications apply over the recommended operating conditions and 25°C ambient temperature for the LMX1622-12-xx.
Parameter
Symbol
Test Conditions
LMX1622-12-xx Units
Min Typ Max
POWER CHARACTERISTICS
Run Current (LXM1622-12-01)
IRUN
VIN=12V,VBRT_ADJ = 2.25V, VLAMP = 625VRMS
Run Current (LXM1622-12-02,03))
IRUN
VIN=12V,VBRT_ADJ = 2.25V, VLAMP = 425VRMS
Sleep Current
ISLEEP
VIN = 12V, SLEEP = 0.0V
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 full lamp current
800
mA
450
mA
0.0 0.5 10 µA
Conn.
Pin
Description
CN1 (Molex 53261-0890) *
CN1-1,2
VIN
Main Input Power Supply (10.8V to 13.2V)
CN1-3,4
GND
Power Supply Return
CN1-5
SLEEP >1.5V(Backlight on), <0.8V (backlight off), IISLEEP=425uA @ 5.0V, disabled if left open
CN1-6
BRITE Brightness Control (0.25- 2.2VDC) 2.25VDC gives maximum lamp current
CN1-7 BRITE RTN Signal Ground (0Vdc)
CN1-8
VSYNC Vertical Synchronization Input (50 < fSYNC > 150Hz), minimum pulse width 10uS
CN2,3 for LMX1622-12-01, 02 (JST SM02(8.0)B-BHS-1-TB)
CN2-1
CN2-2
VHI
High Voltage Connection to High Side of Lamp. Connect to lamp terminal with shortest lead
length. DO NOT connect to Ground.
VLO
Connection to Low Side of Lamp. Connect to lamp terminal with longer lead length.
DO NOT connect to Ground.
CN2,3 for LMX1622-12-03 (Honda QZ-19-AMYL#02)
CN2-3
CN2-1
VHI
High Voltage Connection to High Side of Lamp. Connect to lamp terminal with shortest lead
length. DO NOT connect to Ground.
VLO
Connection to Lower Side of Lamp. Connect to lamp terminal with longer lead length.
DO NOT connect to Ground.
* LX9501 Mating Connector Assembly Available
0.078in.
2mm
All dimensions are in inches (mm)
4.88in.
124mm
CN2, CN3
(Connector Type)
0.118in.
3mm
CN2
0.060in.
1.52m m
CN2
1.50in.
38mm
CN1
0.24in.
6mm
1.89in.
48mm
0.118in.
3mm
0.068in.
1.75m m
CN3
1
1.26in.
32mm
SM02(8.0)B-BHS-1-TB
(JST)
3
1
Honda QZ-19-AMYL#02
CN3
.229in.
7.6mm
W eight: 24.5 (g) typ.
Copyright © 2000
Rev. 0.3,2001-01-18
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
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