POWER-SYSTEMS CXA-0437

DC-AC INVERTER UNIT
CXA-0437 (10 W DUAL OUTPUTS)
(PRELIMINARY INFORMATION)
DESCRIPTION :
This low profile DC to AC Inverter is developed for dual lamps.
APPLICABLE LCD:
15 to 17 inches dual lamp type
Lamp Voltage 450 Vrms
Lamp Current 2 x 5.0 mArms
Lamp Start Up Voltage 1.350 Vrms (Vin : 12 Vdc)
FEATURES :
Remote ON/OFF
Independent Open Lamp Detection for each side
Dimming Function
TEMPERATURE & HUMDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
-10°C ~ +75°C
-20°C ~ +85°C
95 %RH max
DIMENSIONS :
Pin 1
Pin 1
Unit : mm
Weight :35 (g) typ.
Note: Please use plastic screw in case of a non-insulating mounting base!
Components
No.
1
2
3
Part Discription
PCB
Connector CN1
Connector CN2 ~ CN5
Qty.
1
1
1
Input side CN1:
Pin No.
CN 1-1~2
CN 1-3~4
Symbols
Vin
GND
CN 1-5
Vrmt
CN 1-6
CN 1-7
Vbr
Rbr
0 ~ 0.8 = OFF
/ 2.5 ~ Vin = ON
0 ~ 2.5 Vdc
0 ~ 10 kΏ
CN 1-8
Vst
0 / 5 Vdc
Material
UL94V-0 (FR-4 or CEM-3)
53261-0871
SM02B(8.0)B-BHS-1-TB
Output side CN2
Pin No.
Symbols
Vhigh
CN 2-1
Vhigh
CN 2-2
N.C.
CN 2-3
Vlow
CN 2-4
Ratings
10.8 ~ 13.2 Vdc
Note
t=1mm
Molex or equal
JST or equal
Ratings
450 Vrms (5.0 mArms)
450 Vrms (5.0 mArms)
(GND)
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specification are subject to change without notice.
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Page (1)
Version 1.0.1, 23. October 2006
DC-AC INVERTER UNIT
CXA-0437 (10 W DUAL OUTPUTS)
(PRELIMINARY INFORMATION)
ELECTRICAL CHARACTERISTICS :
Parameters
Symbols
Output Current
Output Current
Input Current
Input Current
Input Current
Frequency
Frequency
Open Circuit Voltage
Alarm Signal
Iout
Iout
Iin1
Iin2
Iin3
F1
F2
Vopen
Vst
Note 1 :
Conditions
Vbr(V) /
Vin (V)
Tu (°C)
Rbr (kΩ)
12±1.2 2.5 / 10 -10 ~ +75
12±1.2 0.0 / 0.0 -10 ~ +75
12±0.05 2.5 / 10 -10 ~ +75
12±1.2 2.5 / 10 -10 ~ +75
12±1.2 2.5 / 10 -10 ~ +75
12±1.2 2.5 / 10 -10 ~ +75
12±1.2 0.0 / 0.0 -10 ~ +75
11.4
2.5 / 10 -10 ~ +75
12±1.2 2.5 / 10 -10 ~ +75
Specification
Min.
Typ.
Max.
4.5
2.1
49
241
1250
4.5
5.0
2.6
510
0.5
19
52.5
256
1350
5.1
5.5
3.1
630
1
30
56
269
1600
5.5
Unit
Note
mArms
mArms
mAdc
mAdc
mAdc
kHz
Hz
Vrms
Vdc
Dut y 100%
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked
on mechanical drawing and any conductors.
TEST CIRCUIT :
F
Vin
10.8 ~ 13.2 Vdc
A
1000:1
PROBE
F
Vopen
Iin
CN1-1
CN1-2
V
SW3
CN1-3
CN1-4
Vrmt
2.5 Vdc ~ Vin
b
RL2
CL2
CN1-6
CL1
A
~
Iout1
SW5
b SW2
CN2-4
1
Rbr
0 ~ 10 k?
Non operation
RL1
Iout ~
2
a
V
Operation
b
CN2-2
CN1-5
A
Vbr
0 ~ 2.5 Vdc
a
SW4
T1
SW1
Operation of unit
CN2-1
a
V
SW 1
V
~
IC
CN1-7
F2
CN1-8
Vst
0 / 5.0 Vdc
V
F
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specification are subject to change without notice.
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Page (2)
Version 1.0.1, 23. October 2006