DC-AC INVERTER UNIT
CXA-0385 (16 W QUAD OUTPUTS WITH DIMMING FUNCTION)
DESCRIPTION : This low profile DC to AC Inverter is developed for Quad lamps, low power LCD back-light. APPLICABLE LCD: AA150XN02 (MITSUBISHI) AA150XN03 (MITSUBISHI) AA150XN04 (MITSUBISHI) T-351863D150-FW-A-AB (OPTREX) 6.4 to 15 inches Quad lamp type Lamp Voltage 600 Vrms Lamp Current 6.5 mArms Lamp Start Up Voltage 1.600 Vrms (Vin : 12.0 Vdc) FEATURES : Dimming function PWM Remote ON/OFF Open Lamp Detection TEMPERATURE & HUMDITY : Operating Temperature Range Storage Temperature Range Humidity
(3)
(PRELIMINARY INFORMATION)
0°C ~ +70°C -30°C ~ +85°C 95 %RH max
150±0.5 144±0.3 (3)
DIMENSIONS :
(3)
4 50±0.5 44±0.3
CN5 1
1 T2
CXA-0385 3Z05 MADE IN CHINA
3
1 CN4 SILICON
CN2 1
T1 1 1 CN1 SILICON 1 CN3
Unit : mm Weight :43 (g) typ.
LED (This LED shows the condition of High Voltage.)
(3)
8.5 MAX (1)
Note: Please use plastic screw in case of a non-insulating mounting base!
Components No. 1 2 3 4
Part Discription PWB Connector CN1 Connector CN2/CN4 Connector CN3/CN5
Qty. 1 1 2 2
Material Conpos ite (CEM-3) S7B-PH-SM3 SM02B-BHSS-1-TB SM02(4.0)B-BHS-1-TB
Output side CN2/CN4
Note t=1m m JST or equal JST or equal JST or equal
Input side CN1: Pin No. Symbols Vin CN 1-1~2 GND CN 1-3~4 CN 1-5 CN 1-6 CN 1-7 Vbr / Rbr Vs t Vrm t
Ratings 10.8 ~ 13.2 Vdc 0 ~ 2.5 Vdc / 0 ~ 50 k 0 / 5.0 Vdc 0 ~ 0.4 Vdc: Off 2 .5 ~ Vin: On
Pin No. CN 2-1 CN 2-2 Pin No. CN 3-1 CN 3-2
Symbols Vhigh1 Vhigh2
Ratings 600 Vrm s (6.5 m Arm s ) 600 Vrm s (6.5 m Arm s )
Output side CN3/CN5 Symbols Vlow1 Vlow2 Ratings (GND) (GND)
Power Systems – The Power Solution
Web: Email: www.Power-Systems.de Info@Power-Systems.de
Page (1)
Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80
VER 1-1 TO, 03 Nov 2004
All specification are subject to change without notice.
DC-AC INVERTER UNIT
CXA-0385 (16 W QUAD OUTPUTS WITH DIMMING FUNCTION)
ELECTRICAL CHARACTERISTICS :
Parameters Output Current Output Current Input Current Input Current Frequency Frequency (Duty) Open Circuit Voltage Alarm Signal Symbols Iout1 Iout2 Iin1 Iin2 F1 F2 Vopen Vs t Conditions Vrmt Vbr (V) (V) 5±0.25 0 5±0.25 2.5 5±0.25 0 0 0 ~ 2.5 5±0.25 0 5±0.25 2.5 5±0.25 0 5±0.25 0 5±0.25 Specification Tu (°C) 0 0 0 0 0 0 0 0 Min. Typ. 6.5 3.0 1.7 50 270 1.600 0.0 5.0 Max. 7.0 3.7 2.0 1 55 300 5.5 Unit m Arm s m Arm s Adc m Adc kHz Hz kVrm s Vdc Vdc Note
M ax M ax
(PRELIMINARY INFORMATION)
Vin (V) 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2
~ +70 6.0 ~ +70 2.3 ~ +70 ~ +70 ~ +70 45 ~ +70 240 ~ +70 1.500 ~ +70 4.5
Remo te Of f
Normal op erat ion A larm Sig nal
0 ~ 2.5 0 ~ +70
Note 1 :
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors.
TEST CIRCUIT :
CL1
Vin 10.8~13.2V
A Iin V
CN1-1.2 Vin
Q8
T1 1 2 3 4 5 9 6
C06
CN2-1 Vhigh1
SW1
SW3
RL1
Operation of Unit Operation Non Operation Non Operation
A ~
a b OPEN
CN3-1 Vlow1
SW4
CL2 C07
Iout1
CN1-3.4 GND
CN2-2 Vhigh2
SW5
RL2
SW2 Vbr 0~2.5V
a b
A ~
SW2 a
Operation of Unit Voltage dimming Vbr=0~2.5V (Vbr=0V : Max Brightness) Variable resistance dimming Rbr=0~50k Ω (Rbr=0 Ω : M ax Brightness)
V
Rbr 0~50kW (0.025W~)
CN1-5 Vbr
CN3-2 Vlow2
SW6
CL3 1 T2 6 C08
Iout2
CN1-6 Vst
F1 2 3 4 5 C09 9
CN4-1 Vhigh3
SW7
RL3
b
A ~
V
Vst
CN5-1 Vlow3
SW8
CL4
Iout3
Vrmt 5V
a
V
CN4-2 Vhigh4
b
SW1
CN1-7 Vrmt
SW9
RL4
A ~
CN5-2 Vlow4
SW10 1000:1
V ~
Iout4
F
RL1,2,3,4 : Load resistance (7W MIN.) CL1,2,3,4 : Stray capacitor (3kV MIN.)
Power Systems – The Power Solution
Web: Email: www.Power-Systems.de Info@Power-Systems.de
Page (2)
Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80
VER 1-1 TO, 03 Nov 2004
All specification are subject to change without notice.
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