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CXA-0338 (8W DUAL OUTPUTS WITH DIMMING FUNCTION)
PRELIMINARY INFORMATION
DC-AC INVERTER UNIT
Page ( 2 / 2 )
CXA E VER, 2002/02/15
CTGB8V035-X
General Information
All specification are subject to change without notice.
Tel : +81-3-5201-7206
Tel : +1-847-390-4439
Tel : +44-118-921-6206
(Japan)
(USA)
(EU)
ELECTRICAL CHARACTERISTICS :
TEST CIRCUIT :
SW1
a
b
Operation of unit
Operation
Non operation
SW2
a
b
Voltage dimming
Variable resistance dimming
Operation of unit
Vbr=0~2.5V
VR=0~50k
Ω
Note 1 :
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on
mechanical drawing and any conductors.
Output Current
Input Current 1
Open Voltage
Parameters
Symbol
Conditions
RL1 (k ) // CL1(pF)
Ta (
)
Vin (V)
Note
Unit
Specifications
Iout1 /
Iout2
Iin1
F2
Vopen
-10 ~ +70
∞
TBD
5.0
TBD
TBD
Adc
Hz
Vrms
typ.
min.
max.
Vbr / VR
2.0
TBD
TBD
TBD
TBD
270
TBD
TBD
TBD
TBD
TBD
5.0
TBD
TBD
TBD
10.8
-
°C
Ω
mArms
mArms
mArms
0V / 0
Ω
0V / 0
Ω
0V / 0
Ω
2.5V / 50k
Ω
-10 ~ +70
-10 ~ +70
-10 ~ +70
0V / 0
Ω
Max Brightness.
Min Brightness.
12 ± 0.6
12 ± 1.2
5 ± 0.25
Vrmt (V)
5 ± 0.25
5 ± 0.25
5 ± 0.25
5 ± 0.25
5 ± 0.25
12 ± 0.6
12 ± 0.6
12 ± 0.6
RL2 (k ) // CL2(pF)
Ω
TBD
TBD
0 ± 0.25
-10 ~ +70
0V / 0
Ω
12 ± 0.6
-1
-mAdc
Input Current 2
Iin2
Alarm SIgnal
Vst
12 ± 1.2
12 ± 1.2
12 ± 1.2
5 ± 0.25
5 ± 0.25
5 ± 0.25
0V / 0
Ω
0V / 0
Ω
0V / 0
Ω
-10 ~ +70
-10 ~ +70
-10 ~ +70
∞
∞
4.5
5.0
5.5
4.5
5.0
5.5
-
0
0.5
Vdc
Vdc
Vdc
RL2 // CL2 open
Normal
RL1 // CL1 open
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Frequency
F1
kHz
TBD
(55)
TBD
0V / 0
Ω
-10 ~ +70
5 ± 0.25
12 ± 0.6
TBD
TBD
Frequency (Duty)
∞
TBD
TBD
TBD
TBD
2.5V / 50kΩ
Note 2 :
Open circuit on all lamps for more than 3 seconds, will shut the inverter down.
Note 4 :
In test circuit; if any of switches SW3, Sw4 or SW5 opens , then the alarm signal will be activated (+5V).
A
~
A
~
RL2
RL1
Iout2
Iout1
A
V
1000:1
PROBE
V
~
Vin
10.8~13.2V
Iin
Vopen
F
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN2-3
CN2-1
F
CN2-2
Q6
C10
C25
T1
CN1-8
V
Vst
V
a
b
a
b
SW2
SW1
Vrmt
0/5V
Rbr
0~50k
SW3
SW4
SW5
V
Vbr
0~2.5V
CL2
CL1
(Note 4)
Note 3:
In test circuit; 5pF capacitor across the load resistor is add to simulate LCD back-light stray capacitor.
23 ± 5
23 ± 5