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| 型號(hào)： | LXM1620-03 |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類(lèi)： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, XMA |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大小： | 137K |
| 代理商： | LXM1620-03 |
DIRECT DRIVE DUAL LAMP CCFL INVERTER MODULE
LXM1620-xx
PRODUCT DA T ABOOK 1996/1997
Copyright 2000
Rev. 0.8
3/00
2
P RELIMINAR Y D ATA S HEET
RECOMMENDED OPERA TING C ONDITIONS (R.C.)
Thismodulehasbeendesignedtooperateoverawiderangeofinputandoutputconditions.However,bestefficiencyandperformancewillbeobtainedifthemoduleisoperated
undertheconditionlistedinthe'R.C.'column.Min.andMax.columnsindicatevaluesbeyondwhichtheinverter,althoughoperational,willnotfunctionoptimally.
Input Supply Voltage Range (Functional)
V
IN
Input Supply Voltage (Fully Regulated Lamp Current)
Output Power (per Lamp)
LXM1620-01
P
O
LXM1620-02
LXM1620-03
Brightness Control Input Voltage Range
V
BRT ADJ
Lamp Operating Voltage
LXM1620-01
V
LAMP
LXM1620-02
Lamp Current (Full Brightness - per Lamp)
I
OLAMP
Operating Ambient Temperature Range
T
A
Parameter
Symbol
Units
Recommended Operating Conditions
Min.
R.C.
Max.
10.2
12
16
V
10.2
12
13.8
V
45
W
2.5
3
W
33.6
W
0.0
5.0
V
500
625
750
V
RMS
350
425
500
V
RMS
6.0
mA
RMS
070
°C
ELECTRICAL CHARACTERISTICS
Unlessotherwisespecified,thesespecificationsapplyovertherecommendedoperatingconditionsand25°CambienttemperaturefortheLXM1620.
Full Bright Lamp Current
1620-02/-03
I
L (MAX)
V
BRT ADJ = 5.0VDC, SLEEP = HIGH, VIN = 12VDC
(per Lamp)
1620-03
V
BRT ADJ = 5.0VDC, SLEEP = HIGH, VIN = 12VDC
Minimum Lamp Current (per Lamp)
I
L (MIN)
V
BRT ADJ = 0VDC, SLEEP = HIGH, VIN = 12VDC
(Note 2)
Lamp Start Voltage
V
LS
0°C < T
A < 40°C, VIN
≥ 10.8V
DC
Operating Frequency
f
O
V
BRT ADJ = 5.0VDC, SLEEP = HIGH, VIN = 12VDC
Output Pin Characteristics
Parameter
Symbol
Test Conditions
Units
LXM1620-xx
Min.
Typ.
Max.
5.4
6.0
6.6
mA
RMS
6.5
7.2
7.9
mA
RMS
0.5
mA
RMS
1500
1800
V
RMS
52
57
62
KHz
BRITE Input
Input Current
I
BRT
V
BRT ADJ = 0VDC
Input Voltage for Max. Lamp Current
V
C
I
O (LAMP) = 100%
Input Voltage for Min. Lamp Current
V
C
I
O (LAMP) = Minimum
-6
-8
-10
A
DC
5.0
V
DC
0V
DC
2.2
V
IN
V
DC
-0.3
0.8
V
DC
60
120
180
A
DC
RUN Mode
V
SLEEP (HI)
SLEEP Mode
V
SLEEP (LO)
Input Current
I
SLEEP
SLEEP = 5.0V
SLEEP Input
Note 2. Minimum lamp current required to maintain even light output may vary with display panel.
ABSOLUTE MAXIMUM R A TINGS
(Note 1)
Input Supply Voltage (V
IN) ............................................................................................................................................................ -0.3V to 18V
Output Voltage, no load ..................................................................................................................................... Internally Limited to 1800V
RMS
Output Current .................................................................................................................................................. 10.0mA
RMS (Internally Limited)
Output Power (per Lamp) ........................................................................................................................................................................ 6.0W
Input Signal Voltage, (SLEEP and BRITE Inputs) .......................................................................................................................... -0.3V to V
IN
Ambient Operating Temperature .................................................................................................................................................... 0°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 the
specified terminal.
Power Characteristics
Sleep Current
I
IN (MIN)
V
IN = 12VDC , SLEEP = 0VDC
01
50
A
DC
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