DC-AC INVERTER UNIT - Power

DC-AC INVERTER UNIT
PS-DA0143-214-B(S) (5 W SINGLE OUTPUT)
(PRELIMINARY INFORMATION)
DESCRIPTION :
This low profile DC/AC Inverter is developed for single lamps.
Optimized for Sharp: LQ075V3DG01, 14th February. 2007
APPLICABLE LCD:
Lamp Voltage 850 Vrms
Lamp Current 6.0 mArms
Lamp Start Up Voltage 2.400 Vrms (Vin : 12 Vdc)
FEATURES :
Current balance circuit
Extra high starting Voltage
External PWM signal dimming function
Under Voltage Protection
Rounded pads on secondary side to avoid high voltage sparkling
The transformer and capacitor on the secondary side are covered
with black silicon varnish
Siemens model number: A5E02424028 on our label
RoHS compliant (S)
TEMPERATURE & HUMIDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
L x B x H 100 x 30 x 9 mm
SM02(8.0)B-BHS-1-TB (JST)
DIMENSIONS :
-30°C ~ +80°C (only LQ075V3DG01)
-30°C ~ +85°C
95 %RH max
Unit : mm
Weight :15 (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)
S5B-PH-SM3
SM02(8.0)B-BHS-1-TB
Note
t=1m m
JST or equal
JST or equal
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
All specifications are subject to change without notice.
Address: Hauptstraße 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Page (1)
Version 3.0.1, 19th May 2014
DC-AC INVERTER UNIT
PS-DA0143-214-B(S) (5 W SINGLE OUTPUT)
(PRELIMINARY INFORMATION)
Input side CN1:
Pin No.
Symbols
Ratings
Vin
10.8~13.2 Vdc
CN 1-1
GND
CN 1-2
Ext. PWM
0 ~ 5 Vdc (L activ)
CN 1-3
N.C.
CN 1-4
Vrm t
0 ~ 2.3 = OFF / 3.3 ~ Vin = ON
CN 1-5
Output side CN2:
Pin No.
Symbols
VHIGH
CN 2-1
N.C.
CN 2-2
VLOW
CN 2-3
Ratings
850Vrm s (6m Arm s )
(GND)
ELECTRICAL CHARACTERISTICS :
Conditions
Parameters
Symbols
Output Current
Output Current
Input Current
Frequency
Open Circuit Voltage
No Load Shotdown
Iout
Iout
Iin
F
Vopen
Ts d
Note 1 :
Note 2:
Vin (V)
Vbr (V)
12±1.2
12±0.6
12±1.2
12±1.2
11.4
12±1.2
0.0
5.0
0.0
0.0
0.0
0.0
Specification
Tu (°C)
-30
-30
-30
-30
-30
-30
~ +80
~ +80
~ +80
~ +80
~ +80
~ +80
Min.
Typ.
Max.
5.5
50
2.200
-
6.0
20
0.7
60
2.400
1.0
6.5
1.1
70
2.700
-
Unit
Note
m Arm s
%
Adc
kHz
Vrm s
s ec
Dut y 100 %
witho ut lo ad
Please keep a minimum of 2mm clearance in all directions between inverter high voltage areas
and any conductors as marked on mechanical drawing.
The external PWM-frequency should be within the range of 100 ~ 500Hz.
For other frequencies please request..
The optimum frequency is normally 250 Hz and this minimizes
the interference of the vertical sync frequency.
TEST CIRCUIT :
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
All specifications are subject to change without notice.
Address: Hauptstraße 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Page (2)
Version 3.0.1, 19th May 2014