LXM1623-12-4X View Datasheet(PDF) - Microsemi Corporation
Part Name
Description
Manufacturer
LXM1623-12-4X Datasheet PDF : 7 Pages
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PanelMatch™
LXM1623-12-4x
INTEGRATED PRODUCTS
12V Dual 4W CCFL Programmable Inverter Module
PRODUCTION DATASHEET
TABLE 1
OUTPUT CURRENT SETTINGS
SET1
(Pin 7)
SET2
(Pin 8)
Open*
Open*
Open*
Ground
Ground
Open*
Ground
Ground
* If driven by a logic signal it should be open collector or open drain only, not a voltage source.
Nominal Output Current
6.5mA
6.0mA
5.5mA
5.0mA
PHYSICAL DIMENSIONS
109mm
4.29in.
LXM1623-12-4X
115mm
4.52in.
CN1
GROUNDED MOUNTING HOLE
3MM X 2 DIA. ±0.08
6MM SCREW HEAD CLEARANCE
30mm
CN2
1.18in.
4mm
0.15in.
26mm
1.02in. CN3
6mm
0.23in.
1.0mm
0.0392in.
PCB tolerances ± 0.5mm
Dimensions are in millimeters (inches for reference only)
Warning
High Voltage
6.5mm Max Present at high
0.256in. side of transformer
Weight: (15g) typ.
and Output
Connector
SIMPLIFIED BLOCK DIAGRAM
+3V
Controller
High Voltage
10K
Comparator
Transform er
VHI
V B R IT E
0.5 -
2VDC
+
Ramp
-
Transform er VIN1
Driver
+3V
10K
Ramp
Gen
OCSENSE
SET1
SET2
+3V
10K
OVSENSE
ISENSE
VLO
One of two
Copyright © 2002
Rev. 1.0b, 2005-01-17
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
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