DC-AC INVERTER UNIT
CXA-0320 (5W DUAL OUTPUTS WITH DIMMING FUNCTION)
DESCRIPTION :
This low profile DC to AC Inverter is developed for dual lamps, low power LCD
back-light. Application includes industrial PC and LCD monitor.
Applicable LCD; NL3224BC35-20 (NEC 5.5 inch dual lamp type)
Lamp Voltage 340Vrms
Lamp Current 5mArms
Lamp Start Up Voltage 1250Vrms
FEATURES :
Wide operating temperature range
Alarm signal function
PWM dimming type.
Silicon Coating in High Voltage area
TEMPERATURE & HUMDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
-10
°C
~ +70
°C
-30
°C
~ +85
°C
95 %RH max
103 ± 0.5
97.0 ± 0.2
DIMENSIONS :
(3.0)
30.0 ± 0.5
17.0 ± 0.2
(4)
CN1
CN2
2 - Ø2.9 ± 0.2
CN3
Unit : mm
Weight :25 (g) typ.
8.0max
(1.0)
Note 1 : Please keep minimum of 2mm clearance (all directions) between inverter
high voltage area as marked on mechanical drawing and any conductors.
No.
1
2
3
Part Description
PWB
Connector CN1
Connector CN2 , CN3
Qty.
1
1
2
Note
UL94V-0
53261-0890
SM02(8.0)B-BHS-1
t=1.0mm
(Molex)
(JST)
CN1 : 53261-0890 (Molex)
Pin
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
Symbol
Vin
GND
Vrmt
Vbr1 / Rbr1
Vbr2 / Rbr2
Vst
*1
Note
10.8 ~ 13.2V
0V
0 ~ 0.4V : OFF
2.5V ~ Vin : ON
0 ~ 2.5V / 0 ~ 50k
Ω
GND / 0 ~ 50k
Ω
0V / 5V
CN2 : SM02(8.0)B-BHS-1 (JST)
Pin
Symbol
Note
Vhigh1
340Vrms / 5mArms
CN2-1
CN2-2
CN2-3
N.C.
Vlow1
-
(2V)
CN3 : SM02(8.0)B-BHS-1 (JST)
Pin
Symbol
Note
Vhigh2
340Vrms / 5mArms
CN3-1
CN3-2
CN3-3
N.C.
Vlow2
-
(2v)
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
All specification are subject to change without notice.
*1. This is an output pin and it is active high (+5V)
if any Lamp opens / fails
Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 80
Page ( 1 / 2 )
VER, 04 October 2002
POWER-SYSTEMS [ POWER SYSTEMS GMBH+CO.KG ]
