DC-AC INVERTER UNIT CXA-0377(R) (10 W DUAL OUTPUTS WITH DIMMING FUNCTION) (PRELIMINARY INFORMATION) DESCRIPTION : This low profile DC to AC Inverter is developed for Dual lamps, low power LCD back-light. APPLICABLE LCD: LQ150X1LGN2 (SHARP) LQ150X1LGN2A (SHARP) 6.4 to 15 inches Dual lamp type Lamp Voltage 1.000 Vrms Lamp Current 4.5 mArms Lamp Start Up Voltage 2000 Vrms (Vin : 12.0 Vdc) FEATURES : Dimming function PWM Remote ON/OFF Open Lamp Detection RoHS compliant (R) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : LxWxH 0°C ~ +70°C -30°C ~ +85°C 95 %RH max 130 x 40 x 11 mm 3-φ3.5±0.15 4±0.5 54±0.3 68±0.3 32±0.3 40±0.5 CXA-0377 ES3 3X14X MADE IN JAPAN 1 55mm a:(High Voltage generation area) Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 3 Part Description PWB Connector CN1 Connector CN2 Qty. 1 1 2 Material Conpos ite (CEM-3) S7-PH-SM3 SM02B-BHSS-1-TB (1.0) 130±0.5 9.5 Max 4±0.5 Unit : mm Weight :50 (g) typ. Note t=1m m JST or equal JST or equal 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 1.2.2, 28th March 2007 DC-AC INVERTER UNIT CXA-0377(R) (10 W DUAL OUTPUTS WITH DIMMING FUNCTION) Output side CN2 Input side CN1: Pin No. Symbols Vin CN 1-1~2 GND CN 1-3~4 CN 1-5 Vbr / Rbr Vs t CN 1-6 CN 1-7 (PRELIMINARY INFORMATION) Ratings 10.8~13.2 Vdc Pin No. CN 2-1 CN 2-2 0 ~ 2.5 Vdc / 0 ~ 10 kΩ 0 / 5.0 Vdc 0~0.4Vdc : Off 2.5~Vin : On Vrm t Symbols Ratings Vhigh 1000 Vrm s (4.5 m Arm s ) Vlow (GND) Output side CN3 Pin No. CN 3-1 CN 3-2 Symbols Ratings Vhigh 1000 Vrm s (4.5 m Arm s ) Vlow (GND) ELECTRICAL CHARACTERISTICS : Parameters Symbols Iout1 Iout2 Iin1 Iin2 F1 F2 Vopen Output Current Output Current Input Current Input Current Frequency Frequency (Duty) Open Voltage Vs t Alarm Signal Note 1 : 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 10.8 12.0±1.2 12.0±1.2 12.0±1.2 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 0 5±0.25 0 Specification Tu (°C) 0 0 0 0 0 0 0 0 0 0 Typ. Max. 4.5 2.5 0.8 65 240 5.0 5.0 0 5.5 3.5 1.0 1 70 5.5 5.5 0.5 ~ +70 3.5 ~ +70 1.5 ~ +70 ~ +70 ~ +70 60 ~ +70 ~ +70 2.000 ~ +70 4.0 ~ +70 4.0 ~ +70 - Unit Note m Arm s m Arm s Adc m Adc kHz Hz Vrm s Vdc Vdc Vdc M ax M in Remot e Off RL1 o pen RL2 open Normal Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. TEST CIRCUIT : Vin 10.8~ 13.2V Iin T1 CN1-1.2 Vin A CN2-1 Vhigh1 V T2 a V SW2 CN3-1 Vhigh2 *CN1-5 Vbr CN3-2 Vlow2 b Rbr 0~10kΩ (1/4W~) * Please do not open this terminal (CN1-5). CN1-6 Vst IC3 Vrmt 0/5V SW1 A SW1 Io1 RL2 CN1-7 Vrmt Operation b Non Operation OPEN Non Operation A Io2 V Vopen SW2 Operation of Unit a Voltage dimming Vbr=0~2.5V (Vbr=0V : Max Brightness) b Variable resistance dimming Rbr=0~10kΩ (Rbr=0Ω : Max Brightness) b F F Fduty F Operation of Unit a 1000:1 PROBE V a RL1 CN2-2 Vlow1 CN1-3.4 GND *Vbr 0~2.5V Min. 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 1.2.2, 28th March 2007