DC-AC INVERTER UNIT
PS-DA0253-01-E-B (9 W DUAL OUTPUTS)
(PRELIMINARY INFORMATION)
DESCRIPTION :
This DC to AC Inverter was developed for many other low LCD
Backlight power supply as low profile applications.
Optimized for Sharp: LQ080Y5DR02
APPLICABLE LCD:
10 to 15 inches dual lamp type
Lamp Voltage 470 Vrms
Lamp Current 2 x 5.0 mArms
Lamp Start Up Voltage 1.800 Vrms (Vin : 12 Vdc)
FEATURES :
Current Feedback Circuit
High Efficiency
Low noise with voltage resonant circuit
Regulated output current
TEMPERATURE & HUMDITY :
Operating Temperature Range
-30°C ~ +85°C (for Sharp LQ080Y5DR02 only,
for other display please request factory)
Storage Temperature Range
Humidity
-35°C ~ +85°C
95 %RH max
DIMENSIONS :
Pin1
Unit : mm
Pin1
Weight :40 (g) typ.
Note: Please use plastic screw in case of a non-insulating mounting base!
Components
No.
1
Part Discription
PCB
Qty.
Material
Note
1
1
1
UL94V-0 (FR-4 or CEM-3)
53261-0790
t=1mm
2
Connector CN1
Connector CN2
Molex or equal
JST or equal
3
SM04(4.0)B-BHS-1-TB
Output side CN2
Input side CN1:
Pin No.
Pin No.
CN 2-1
CN 2-2
CN 2-3
CN 2-4
Symbols
Vhigh
Vhigh
N.C.
Ratings
Symbols
Ratings
470 Vrm s (5.0 m Arm s )
Vin
10.8 ~ 13.2 Vdc
CN 1-1+2
470 Vrm s (5.0 m Arm s )
GND
CN 1-3+4
-
0 ~ 0.4 = OFF
/ 2.5 ~ Vin = ON
0 ~ 1.8 Vdc
Vrm t
CN 1-5
Vlow
(GND)
Vbr
Vbr
CN 1-6
CN 1-7
0 ~ 10kOhm
Power Systems – The Power Solution
Web:
www.Power-Systems.de
Info@Power-Systems.de
Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany
Email:
Tel. :
Fax:
+ 49 / 70 62 / 67 59 - 6
+ 49 / 70 62 / 67 59 - 800
All specification are subject to change without notice.
Page (1)
Version 1.0, 26 May 2006