LXMG1643-12-64 查看數據表（PDF） - Microsemi Corporation
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LXMG1643-12-64 Datasheet PDF : 6 Pages
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PanelMatch™
LXMG1643-12-64
TM
®
12V Quad 6W CCFL Programmable Inverter Module
PRODUCTION DATASHEET
TABLE 1
OUTPUT CURRENT SETTINGS
SET1
(Pin 11)
SET2
(Pin 12)
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
8.0mA
7.0mA
6.0mA
5.0mA
6mm
0.24in
4mm
0.16in
CN2
42mm
1.654in.
CN3
PHYSICAL DIMENSIONS
182mm
7.165in.
LXMG1643-12-64
188mm
7.40in.
W
CN1
28mm ± 0.2mm
1.10in.
4mm
0.16in
CN4
CN5
94mm
3.70in.
88mm ± 0.2mm
3.465 in.
10mm
0.394in.
GROUNDED MOUNTING HOLES
3.18MM ±.08 DIA
88mm ± 0.2mm
3.465 in.
Warning
High Voltage Present at
high side of Transformer
and Output Connector
4.7mm
0.18in.
1.7mm
0.67in.
PCB tolerances ± 0.5mm
All dimensions are in millimeters, inches are for reference only.
Weight: (47.5 g) t.yp
8mm Max
0.315in.
SIMPLIFIED BLOCK DIAGRAM
+3V
Controller
High Voltage Transformers
VHI
V B R IT E
10K
Comparator
VIN1
VHI
0.5 -
2VDC
+
Ramp
-
Output
Driver
+3V
Ramp
Gen
Z
Z
OCSENSE
SET1
10K
+3V
OVSENSE
SET2
10K
ISENSE
VLO
Z
VLO
One of two
Copyright © 2005
Rev. 1.1, 2006-11-16
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4
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