LXM1623-05-44 View Datasheet(PDF) - Microsemi Corporation
Part Name
Description
Manufacturer
LXM1623-05-44 Datasheet PDF : 6 Pages
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PanelMatch™
LXM1623-05-44
INTEGRATED PRODUCTS
5V Dual 4W CCFL Programmable Inverter Module
PRODUCTION DATASHEET
ELECTRICAL CHARACTERISTICS (CONTINUED)
Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of
25°C except where otherwise noted.
Parameter
Symbol
Test Conditions
` BRITE INPUT
Input Current
Minimum Input for Max. Lamp Current
Maximum Input for Min. Lamp Current
` SLEEP INPUT
RUN Mode
SLEEP Mode
` SET1,2 INPUT
IBRT
VBRT_ADJ
VBRT_ADJ
V
SLEEP
V
SLEEP
VBRT_ADJ = 0VDC
VBRT_ADJ = 3VDC
IO(LAMP) = Maximum Lamp Current
IO(LAMP) = Minimum Lamp Current
LXM1623-05-44
Units
Min Typ Max
-300
50
2.0
2.05
µADC
µADC
VDC
0.4
0.5
VDC
2.0
-0.3
VIN1
VDC
0.8
VDC
SET1,2 Low Threshold
VL
0.4
V
Input Current
` POWER CHARACTERISTICS
ISET
VSET ≤ 0.4V
-300
µA
Sleep Current
Run Current
Efficiency
IIN(MIN)
IIN(RUN)
η
VIN1 = 5VDC, SLEEP < 0.8V
VIN1 = 5VDC, SLEEP ≥ 2.0V, ISET1 = Open
ISET2 = Ground, VLAMP = 500VRMS
VIN1 = 5VDC, SLEEP ≥ 2.0V, ISET1 = Open
ISET2 = Ground, VLAMP = 500VRMS
0.0
10
50
µADC
1460
mADC
82
%
FUNCTIONAL PIN DESCRIPTION
CONN
PIN
DESCRIPTION
CN1 (Molex 53261-0890) Mates with 51021-0800 housing, 50079-8100 pins. Mates with LX9501 input cable assembly
CN1-1
CN1-2
CN1-3
CN1-4
VIN1
GND
Main Input Power Supply (4.75< VIN1 < 5.25V)
Power Supply Return
CN1-5
SLEEP ON/OFF Control. (0V < SLEEP < 0.8 = OFF, SLEEP >= 2.0V = ON
CN1-6
CN1-7
BRITE
SET1
Brightness Control (0.5V to 2.0VDC). 2.0VDC gives maximum lamp current.
SET1 MSB Connecting this pin to ground decreases the output current (see Table 1)
CN1-8
SET2
SET2 LSB Connecting this pin to ground decreases the output current (see Table 1)
CN2, CN3 for LXM1623-05-44 (JST SM02(8.0)B-BHS-1-TB or Yeon Ho 20015WR-05A00)
CN2-1
CN3-1
CN2-2
CN3-2
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
Copyright © 2002
Rev. 1.0a, 2005-01-17
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
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