參數(shù)資料
型號: LXM1615-03-01
廠商: Microsemi Corporation
元件分類: 直流-交流逆變器
英文描述: 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
中文描述: 3.6/5V 2W的,數(shù)字調光CCFL逆變模塊
文件頁數(shù): 2/5頁
文件大?。?/td> 122K
代理商: LXM1615-03-01
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 2
Copyright
2000
Rev. 0.3d,2000-11-30
W
M
.
RangeMAX
LXM1615-03-xx
3.6/5V 2W, D
IGITAL
D
IMMING
CCFL I
NVERTER
M
ODULE
P
RELIMINARY
D
ATA
S
HEET
A M I C R O S E M I C O M P A N Y
Input Supply Voltage (V
BATT
).............................................................................................................................. -0.3V to 6.5V
Input Supply Voltage 3.3V (+3.3)....................................................................................................................... -0.3V to 5.5V
Output Voltage, no load.......................................................................................................... Internally Limited to 1800V
RMS
Output Current..........................................................................................................................4.5mA
RMS
(Internally Limited)
Output Power..................................................................................................................................................................2.1W
Input Signal Voltage (BRITE Input)..........................................................................................................-0.3V to 3.3V +0.3V
Input Signal Voltage (SYNC) ...................................................................................................................-0.3V to 3.3V +0.3V
Ambient Operating Temperature, zero airflow..................................................................................................... 0°C to 70°C
Storage Temperature Range............................................................................................................................-40°C to 85°C
This module has been designed to operate over a wide range of input and output conditions. However, best efficiency and performance will be obtained if
the module is operated under the condition listed in the ‘
R.C
.’ Column. Min. and Max. columns indicate values beyond which the inverter, although
operational, will not function optimally.
Recommended Operating Conditions
Min
R.C.
3.1
3.3
3.2
3.6
4.5
5.0
1
1.2
1.5
1.7
0.0
260
305
350
445
4.0
0
Parameter
Symbol
Max
3.5
4.2
5.5
1.5
2
2.2
380
515
70
Units
Input Supply Voltage (+3.3V)
V
BATT
Voltage Range (V
BATT
= 3.6V)
V
BATT
Voltage Range (V
BATT
= 5.0V)
Output Power (V
BATT
= 3.6V)
Output Power (V
BATT
= 5.0V)
Brightness Control Input Voltage Range
Lamp Operating Voltage (V
BATT
= 3.6V)
Lamp Operating Voltage (V
BATT
= 5.0V)
Lamp Current (Full Brightness)
Operating Ambient Temperature Range
+3.3
V
BATT
V
BATT
P
O
P
O
V
BRT_ADJ
V
LAMP
V
LAMP
I
OLAMP
T
A
V
V
V
W
W
V
V
RMS
V
RMS
mA
RMS
°
C
Unless otherwise specified, these specifications apply over the recommended operating conditions and 25°C ambient temperature for the LXM1615-03-xx.
LXM1615-03-xx
Min
Typ
Parameter
Symbol
Test Conditions
Max
Units
OUTPUT PIN CHARACTERISTICS
Full Bright Lamp Current
Min. Average Lamp Current (Note 2)
Lamp Start Voltage
Operating Frequency
BRITE INPUT
Linear Dim Control Range
I
L(MAX)
I
L(MIN)
V
LS
F
O
V
BRT_ADJ
= 0V, V
BATT
= 3.6V or 5V
V
BRT_ADJ
= 2.2V
DC
, V
BATT
= 3.6V or 5V
V
BATT
=3.2 –4.2V or 4.5V to 5.5V
V
BRT_ADJ
= 0VDC
3.5
1250
80
4.0
.08
1400
90
4.5
1800
100
mA
RMS
mA
RMS
V
RMS
KHz
V
BRT
V
BRT_ADJ
= 0V
DC
V
BRT_ADJ
= 2.5V
DC
I
O(LAMP)
= 100% Duty Cycle
I
O(LAMP)
= Minimum Duty Cycle
.25
-21
250
0
2.2
2.2
-41
290
.25
2.5
V
DC
μA
DC
μA
DC
V
DC
V
DC
-27
268
Input Current
I
BRT
Input Voltage for Max. Lamp Current
Input Voltage for Min. Lamp Current
+3.3V
RUN Mode
OFF Mode
V
BRT_ADJ
V
BRT_ADJ
ENABLE
DISABLE
IIN
RUN
IIN
PK
V
SYNC (HI)
V
SYNC (LO)
Z
IN
FV
SYNC
F
BURST
+3.3V = High
+3.3V = Low
3.1
-0.3
2.2
45
3.3
0.0
10
100
10
530
3.5
2.7
20
.8
400
V
DC
V
DC
Input Current
+3.3V ± 5%
mA
VSYNC CHARACTERISTICS
Logic High Threshold
Logic Low Threshold
Input Impedance
Input Frequency
Free Run Frequency
+3.3V = 3.3V ± 5%
+3.3V = 3.3V ± 5%
Output Burst Rate; V
SYNC
=0V
V
DC
V
DC
K
Hz
Hz
E
L
E
C
T
R
I
C
A
L
S
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of
specified terminal.
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