DC-AC INVERTER UNIT CXA-0494(R) (QUAD OUTPUTS WITH DIMMING FUNCTION) (PRELIMINARY INFORMATION) DESCRIPTION : This low profile DC to AC Inverter is developed for four lamps. Mitsubishi: AA175TB01 APPLICABLE LCD: 10.4 to 18 inches double lamp type Lamp Voltage 780 Vrms Lamp Current 5 mArms Lamp Start Up Voltage 1.900 Vrms (Vin : 12 Vdc) FEATURES : Remote ON/OFF Alarm Signal Function Shut Down Function Silicone Coating in High Voltage area RoHS compliant (S) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : LxW xH -20°C ~ +70°C -30°C ~ +85°C 95 %RH max 150 x 50 x 8.5 mm Unit : mm Weight :44.5 (g) typ. 150±0.5 144±0.3 Silicone 55 mm Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 3 4 Part Description PCB Connector CN1 Connector CN2,4 Connector CN3,5 Qty. 1 1 2 2 Material UL94V-0 (CEM-3) S7B-PH-SM4-TB SM02B-BHSS-1-TB SM02(4.0)B-BHS-1-TB Note t=1.0m m JST JST JST 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 1.0.1, 26th November 2007 DC-AC INVERTER UNIT CXA-0494(R) (QUAD OUTPUTS WITH DIMMING FUNCTION) Input side CN1: Pin No. Symbols CN 1-1 Vin CN 1-2 CN 1-3 GND CN 1-4 Vbr/Rbr CN 1-5 Vs t CN 1-6 CN 1-7 Ratings 10.8 ~ 13.2V 0V 0 ~ 2.5V / 0 ~ 50kΩ 0 / 5V Vrm t 0~0.4V=OFF / 2.5V~Vin=ON (PRELIMINARY INFORMATION) Output side Pin No. CN 2-1 CN 2-2 CN 3-1 CN 3-2 CN2,3: Symbols Vhigh1 Vhigh2 Vlow1 Vlow2 Ratings 780Vrm s (5.0m Arm s ) 780Vrm s (5.0m Arm s ) (2V) (2V) Output side Pin No. CN 4-1 CN 4-2 CN 5-1 CN 5-2 CN4,5: Symbols Vhigh3 Vhigh4 Vlow3 Vlow4 Ratings 780Vrm s (5.0m Arm s ) 780Vrm s (5.0m Arm s ) (2 V) (2 V) ELECTRICAL CHARACTERISTICS : Parameters Symbols Conditions Vrmt (V) Tu (°C) Vin (V) Min. Specification Typ. Max. Unit Output Current (Brightness max.) Iout1~4 12.0±1.2 5±0.05 23±5 4.5 5.0 5.5 m Arm s Output Current (Brightness min.) Iout1~4 12.0±1.2 5±0.05 23±5 3.0 3.5 4.0 m Arm s Iin1 Iin2 F Fduty Vopen 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 12.0±1.2 5±0.05 0 5±0.05 5±0.05 5±0.05 23±5 23±5 23±5 23±5 23±5 Vs t 12.0±1.2 5±0.05 23±5 43 TBD 1900 4.5 4.5 - 1700 48 135 5.0 5.0 0 TBD 1 53 TBD 5.5 5.5 0.5 mA mA kHz kHz Vrm s V V V Input Current Frequency Frequency (duty) Open Voltage W arning Signal Note 1 : Note 2: Note V br: 2,5V Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Open circuit on all lamps for more than 3 seconds, will shut the inverter down. TEST CIRCUIT : Vin 10.8 ~ 13.2 V A Iin . . CN1-1.2 Vin V GND Vbr 0 ~ 2.5V Vhigh1 CL2 CN2-2 CN1-5 CN3-2 Vbr Vlow2 CN1-6 Vst Vst V F1 CN1-7 b SW1 T2 RL2 CL3 Vhigh3 RL3 CN5-1 A ~ Iout3 Vlow3 CL4 CN4-2 Vhigh4 Vrmt RL4 CN5-2 1000:1 A ~ Iout4 Vlow4 F A ~ Iout2 CN4-1 . . a Vrmt 5V . . A ~ Iout1 Vlow1 Vhigh2 b Rbr 0 ~ TBDΩ RL1 CN3-1 a V V CL1 CN2-1 . . CN1-3.4 SW2 T1 V ~ 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 1.0.1, 26th November 2007