DC-AC INVERTER UNIT

DC-AC INVERTER UNIT
PS-DA0229-01(S) (7.7 W DUAL OUTPUTS)
(PRELIMINARY INFORMATION)
DESCRIPTION :
This low profile DC to AC Inverter is developed for quad lamps.
APPLICABLE LCD:
6.4 to 15 inches dual lamp type
Lamp Voltage 855 Vrms
Lamp Current 2 x 4.5 mArms
Lamp Start Up Voltage 1.800 Vrms (Vin : 12 Vdc)
FEATURES :
Remote ON/OFF
Open Lamp Detection
RoHS compliant (S)
TEMPERATURE & HUMIDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
DIMENSIONS :
LxWxH
0°C ~ +50°C
-20°C ~ +85°C
95 %RH max
105 x 35 x 9,50mm
Pin 1
Pin 1
Pin 1
Unit : mm
Weight :21 (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 + CN3
Input side CN1:
Pin No. Symbols
Vin
CN 1-1
Vin
CN 1-2
GND
CN 1-3
GND
CN 1-4
Vbr
CN 1-5
Vs t
CN 1-6
CN 1-7
Vrm t
Qty.
1
1
2
Material
UL94V-0 (FR-4 or CEM-3)
S7B-PH-SM3-1-TB (JST)
SM02B-BHSS-1-TB
Note
t=1m m
JST or equal
JST or equal
Output side CN2:
Ratings
12 Vdc
12 Vdc
Pin No.
CN 2-1
CN 2-2
Symbols
Vhigh
GND
Ratings
855 Vrm s (4.5 m Arm s )
-
Output side CN3:
0 ~ 2.5 Vdc
0 / 5 Vdc
0 ~ 0.4 = OFF / 2.5 ~ Vin = ON
Pin No.
CN 3-1
CN 3-2
Symbols
Vhigh
GND
Ratings
855 Vrm s (4.5 m Arm s )
-
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specifications 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 1.6.4, 2nd September 2010
DC-AC INVERTER UNIT
PS-DA0229-01(S) (7.7 W DUAL OUTPUTS)
(PRELIMINARY INFORMATION)
ELECTRICAL CHARACTERISTICS :
Parameters
Symbols
Output Current
Output Current
Input Current
Frequency
Open Circuit Voltage
Iout
Iout
Iin
F
Vopen
Ts d
No load Shutdown
Note 1 :
Note 2:
Conditions
Vrmt
Vin (V)
Tu (°C)
(V)
12±1.2 5±0.25 0 ~ +50
12±0.6 5±0.25 0 ~ +50
12±1.2 5±0.25 0 ~ +50
12±1.2 5±0.25 0 ~ +50
11.4
5±0.25 0 ~ +50
12±1.2
Specification
Note
5.0
73.0
0.85
55
2.000
m Arm s
%
Adc
kHz
Vrm s
Duty 100%
-
s ec
wit hout load
Typ.
Max.
4.0
53.0
45
-
4.5
63.0
0.64
50
1.800
-
1.0
5±0.25 0 ~ +50
Dut y min
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as
marked on mechanical drawing and any conductors.
Before apply any control signal into inverter, please provide Vcc first. Please follow the reversed
sequence during power off. Power off control signal first, then power off Vcc.
TEST CIRCUIT :
Vin
12 V
F
Vopen
V
~
SW3
Iin
A
1000:1
PROBE
F
CN2-1
CN1-1
CN1-2
V
CN1-3
CN1-4
RL1
SW 1
Operation of unit
a
Operation
b
Non operation
CL1
T1
CN1-5
Vbr
0 ~ 2.5 Vdc
A
~
CN2-2
Iout
1
SW4
SW5
CN3-1
Vst
5 Vdc
Vrmt
0.4 / 5 Vdc
Unit
Min.
CN1-6
RL1
a
V
b
CL1
SW1
CN1-7
A
~
CN3-2
Iout
1
SW6
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
[email protected]
All specifications 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 1.6.4, 2nd September 2010