DC-AC INVERTER UNIT
PS-DA0253-124(S)
(8 W DUAL OUTPUTS)
DESCRIPTION :
This low profile DC to AC Inverter is developed for dual lamps.
Optimized for
Sharp: LQ104S1DG21 and LQ121S1LW01
APPLICABLE LCD:
10 to 15 inches dual lamp type
Lamp Voltage 466 Vrms
Lamp Current 2 x 6.0 mArms
Lamp Start Up Voltage 1.700 Vrms (Vin : 12 Vdc)
FEATURES :
Input Voltage: 9.6 ~ 14.4 Vdc
Current Feedback Circuit
High Efficiency
Low noise with voltage resonant circuit
Regulated output current
RoHS compliant (S)
Coating on request
TEMPERATURE & HUMIDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
DIMENSIONS :
LxWxH
(PRELIMINARY INFORMATION)
-10°C ~ +65°C
-30°C ~ +85°C
95 %RH max
153 x 22 x 10 mm
Pin1
Pin1
Unit : mm
Weight :40 (g) typ.
Note: Please use plastic screw in case of a non-insulating mounting base!
Components
No.
1
2
3
Part Description
PCB
Connector CN1
Connector CN2
Qty.
1
1
1
Material
UL94V-0 (FR-4 or CEM-3)
53261-0790
SM04(4.0)B-BHS-1-TB
Note
1,6 m m
Molex or equal
JST or equal
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
Page (1)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Version 1.0.1, 16th May 2007
All specifications are subject to change without notice.
DC-AC INVERTER UNIT
PS-DA0253-124(S)
(8 W DUAL OUTPUTS)
Input side CN1:
Pin No.
CN 1-1+2
CN 1-3+4
CN 1-5
CN 1-6
CN 1-7
(PRELIMINARY INFORMATION)
Output side CN2
Pin No.
Symbols
Vhigh
CN 2-1
Vhigh
CN 2-2
N.C.
CN 2-3
Vlow
CN 2-4
Symbols
Vin
GND
Vrm t
N.C.
Vbr
Ratings
9.6 ~ 14.4 Vdc
-
0 ~ 0.4 = OFF
/ 2.5 ~ Vin = ON
-
0 ~ 2.5 Vdc
Ratings
466 Vrm s (6.0 m Arm s )
466 Vrm s (6.0 m Arm s )
-
(GND)
ELECTRICAL CHARACTERISTICS :
Conditions
Parameters
Output Current
Output Current
Input Current
Frequency
Open Circuit Voltage
No Load Shutdown
Symbols
Iout
Iout
Iin
F
Vopen
Ts d
Vin (V)
9.6~14.4
9.6~14.4
9.6~14.4
9.6~14.4
10.8
9.6~14.4
Vbr (V)
0.0
2.5
0.0
0.0
0.0
0.0
Tu (°C)
-10
-10
-10
-10
-10
-10
~ +65
~ +65
~ +65
~ +65
~ +65
~ +65
Min.
5.5
1.5
-
35
1.500
-
Specification
Typ.
6.0
2.0
0.75
40
1.700
1.0
Max.
6.5
2.5
1.0
45
-
-
Unit
m Arm s
m Arm s
Adc
kHz
Vrm s
s ec
Note
Duty 100%
wit hout load
Note 1 :
Note 2 :
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked
on mechanical drawing and any conductors.
Open circuit on all lamps for more than 3 seconds, will shut the inverter down.
TEST CIRCUIT :
F
Iin
V
F
1000:1
PROBE
Vopen
V
~
SW 1
a
b
Operation of unit
Operation
Non operation
Vin
9.6 ~ 14.4 V
A
CN1-1
CN1-2
CN1-3
CN2-1
Vrmt
0.4 / 2.5 Vdc
V
CN1-4
T1
CN2-2
SW3
a
b
SW1
CN1-5
RL2
CN2-3
N.C.
2
RL1
CL2
CL1
A
Iout
~
A
~
Iout1
N.C.
CN1-6
CN1-7
Vbr
0 ~ 2.5 Vdc
V
SW4
CN2-4
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
Page (2)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Version 1.0.1, 16th May 2007
All specifications are subject to change without notice.
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