Power Systems CXA-L0605-VJL Dc-ac inverter unit 4.0w single output with dimming function Datasheet

DC-AC INVERTER UNIT
(PRELIMNARY, STANDARD)
CXA-L0605-VJL (4.0W SINGLE OUTPUT WITH DIMMING FUNCTION)
DESCRIPTION :
This DC to AC Inverter was developed for notebook computer and
many other low LCD Backlight power supply as low profile
applications, either for Note Book PC or Industrial.
APPLICABLE LCD:
10 to 12 inches single lamp type
Lamp Voltage 600V
Lamp Current 6mA
FEATURES :
Current Feedback Circuit
High Efficiency
Low noise with voltage resonant circuit
Regulated output current
TEMPERATURE & HUMDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
0 °C ~ +60°C
-30 °C ~ +85°C
95 %RH max
DIMENSIONS :
82±0.2
Unit : mm
Weight : 13.7g typ.
CN2
1
1
CN1
20 max
12.8±0.2
(4.5)
95.5 max
(4)
2
2-φ2.2±0.1
1
3
1.0 max
8 max
No.
1
2
3
Part Discription
PCB
Connector CN1
Connector CN2
Qty.
1
1
1
Material
UL94V-0 (CEM-3)
53261-0590
SM02(8.0)B-BHS-1
Note
t=1.0mm
Molex
JST
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specification are subject to change without notice.
Address: D örnet 8 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 80
Page ( 1 / 4 )
VER, 0 4 October 2002
DC-AC INVERTER UNIT
(PRELIMNARY, STANDARD)
CXA-L0605-VJL (4.0W SINGLE OUTPUT WITH DIMMING FUNCTION)
Input Side CN1
Output Side CN2
Pin No. Symbols
CN 1-1
Vin
CN 1-2
GND
CN 1-3
Vrmt
CN 1-4
CN 1-5
Vbr
N.C.
Ratings
4.75~5.25V
0V
2.5~Vin (Active High) /
0~0.5V
0~3V
-
Pin No. Symbols Ratings
CN 2-1
V HIGH 600Vrms
CN 2-2
N.C.
CN 2-3
V LOW
(2V)
ELECTRICAL
CHARACTERISTICS:
Items
Symbols
Output
Current
Input Current
Frequency
Open Circuit
Voltage
Iout1
Iout2
Iout3
Iin
F
Vopen
Vin [V]
4.75~5.25
5
4.75~5.25
Conditions
Vbr [V] Ta [°C]
18~28
0
0~60
3
18~28
0
0~60
0
0~60
4.75~5.25
0~3
0~60
RL [KΩ]
80
70~90
226
70~90
70~90
∞
Specification
Unit
Min. Typ. Max.
5.4
6
6.6
5.3
6
6.7 mArms
2.4
3
3.6
800 1000 mA DC
35
45
55
kHz
1500 1600
-
Vrms
DIMMING CHARACTERISTICS (Refernce):
7,0
Iout (mArms)
6,0
5,0
4,0
3,0
2,0
1,0
0,0
0,0
0,5
1,0
1,5
2,0
2,5
3,0
Vbr (VDC)
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specification are subject to change without notice.
Address: D örnet 8 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 80
Page ( 2 / 4 )
VER, 0 4 October 2002
DC-AC INVERTER UNIT
CXA-L0605-VJL (4.0W SINGLE OUTPUT WITH DIMMING FUNCTION)
APPLICATION (for example):
(PRELIMNARY, STANDARD)
REMOTE TERMINAL CIRCUIT (Reference):
Voltage Dimming Type
SW
Active On
CN2-1(Iout)
CXA-L0612-VJL
SM02(8.0)B -BHS
(JST)
CN1-1(Vin)
Vin
CN1-2(GND)
CN1-3(Vrmt)
Vrmt
Vbr
0~3V
CN1-4(Vbr)
CN1-5(NC)
CN2-3(Iout-ret)
CN1-1(Vin)
CN2-1(Iout)
CCFL
RL
Vin
SW
Active On
CXA-L0612-VJL
SM02(8.0)B -BHS
(JST)
Resistor Dimming Type
CN1-2(GND)
CN1-3(Vrmt)
Vrmt
Vbr
3V
10kΩ
CN1-4(Vbr)
CN1-5(NC)
CN2-3(Iout-ret)
CN1-1(Vin)
CN2-1(Iout)
CCFL
RL
None Dimming Type
CXA-L0612-VJL
SM02(8.0)B -BHS
(JST)
Vin
CN1-2(GND)
CN1-3(Vrmt)
CN1-4(Vbr)
CN1-5(NC)
CCFL
RL
CN2-3(Iout-ret)
TEST CIRCUIT:
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specification are subject to change without notice.
Address: D örnet 8 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 80
Page ( 3 / 4 )
VER, 0 4 October 2002
DC-AC INVERTER UNIT
CXA-L0605-VJL (4.0W SINGLE OUTPUT WITH DIMMING FUNCTION)
(PRELIMNARY, STANDARD)
Note 1.
For circuit connection, please prefer to test circuit diagram.
Note 2.
Please use minimum of 2mm clearance (all directions) between inv erter high voltage area and any
conductors. Please refer to mechanical drawing for marking of hi gh voltage area.
Note 3.
Open voltage (strike voltage) is measured across the transformer secondary winding at no load as the
reading at the output connector would be less than the actual va lue.
Note 4.
If the start up voltage falls below Cold Cathode Tube strike vol tage, the CCFL will not light up easily
specially at lower ambient temperature. Please review mounting i nstruction to avoid any abnormal
operation due to coupling/leakage capacitance of inverter high v oltage area to any surrounding
conductor.
Note 5.
Please check your lamp characteristic for minimum operational cu rrent and set the limit point in your
design to avoid flickering and/or abnormal operation.
Note 6.
For proper operation of circuit protection (FUSE or IC PROTECTOR ), please use minimum of 2A
capacity for input power supply.
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specification are subject to change without notice.
Address: D örnet 8 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 80
Page ( 4 / 4 )
VER, 0 4 October 2002
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