CXA-L10A

DC-AC INVERTER UNIT CXA-L10A (4.5W DUAL OUTPUTS, PCB MOUNTABLE TYPE) DESCRIPTION : TDK DC/AC Inverter, CXA-series, are low-noise, high frequency power sources developed for driving Cold Cathode Fluorescent Lamps operating at 20~80 kHz. These inverters are designed to handle a wide range of lamp characteristics. FEATURES : Constant current output ensures compatibility with a wide range of discharge lamps. High efficiency resonant circuitry produces low-noise, sinusoidal-wave output. One-lamp/two-lamp combined-use capability allows use in four different configurations. Common ground or floating bulb configurations. Compact size and light weight facilitate PC board mounting. High Efficiency (80%) Fuse protection TEMPERATURE & HUMDITY : Operating Temperature Range -10 °C ~ +60°C Storage Temperature Range Humidity DIMENSIONS : (Bottom View) 21Max 16.5±0.2 15.24±0.2 1 2 3-φ1.6±0.15 26±0.2 (STANDARD) -20 °C ~ +85°C 95 %RH max (No dew) (Side View) 5Min 13Max (1.0) Unit : mm Weight : 11.2 (g) typ. 44Max 38.1±0.2 5.08±0.2 (9) (5) 3 5 4 0.5±0.2 Jumper (*1) R1.15±0.2 5-φ0.8±0.1 or 5- 0.64±0.07 (Solder plated obstinate copper wire) *1 Remove for Isolated Ground Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page ( 1 / 4 ) 7.5±0.2 Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER, 04 October 2002 All specification are subject to change without notice. DC-AC INVERTER UNIT CXA-L10A (4.5W DUAL OUTPUTS, PCB MOUNTABLE TYPE) (STANDARD) CONNECTOR CONFIGURATION: ABSOLUTE MAXIMUM RATINGS: Items Input Voltage Output Power Symbols Vin Pout Specification 0~6.0 4.5 Unit VDC W Pin No. Symbols 1 2 3 4 5 Vin GND OUT1 OUT2 OUT GND Ratings 5V 0V 300Vrms 300Vrms 0V ELECTRICAL CHARACTERISTICS: Items Output Current Input Current Frequency Open Circuit Voltage Output Current Input Current Frequency Open Circuit Voltage Output Current Input Current Frequency Open Circuit Voltage Output Current Input Current Frequency Open Circuit Voltage Symbols Iout Iin F Vopen Iout Iin F Vopen Iout Iin F Vopen Iout1 / Iout2 Iin F Vopen Conditions Vin [V] 5±0.05 5±0.25 5±0.25 5±0.25 5±0.25 5±0.05 5±0.25 5±0.25 5±0.25 5±0.25 5±0.05 5±0.25 5±0.25 5±0.25 5±0.25 5±0.05 5±0.25 5±0.25 5±0.25 5±0.25 Ta [°C] 23±5 -10~60 -10~60 -10~60 -10~60 23±5 -10~60 -10~60 -10~60 -10~60 23±5 -10~60 -10~60 -10~60 -10~60 23±5 -10~60 -10~60 -10~60 -10~60 RL [K 30 23~37 23~37 23~37 ∞ 50 38~62 38~62 38~62 ∞ 60 45~75 45~75 45~75 ∞ 60 45~75 45~75 45~75 ∞ 9 8 - Specification Min. Typ. 10 10 800 30 900 6 6 510 35 900 5 5 450 30 900 5/5 5/5 800 30 900 Max. 11 12 1200 35 6.6 7.2 770 40 5.6 6.1 680 35 5.5/5.5 6/6 1200 35 - Unit mArms mA DC kHz Vrms mArms mA DC kHz Vrms mArms mA DC kHz Vrms mArms mA DC kHz Vrms Connection 25 800 5.2 4.6 30 800 4.5 4.0 25 800 4.5/4.5 4/4 25 800 1 2 3 4 Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page ( 2 / 4 ) Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER, 04 October 2002 All specification are subject to change without notice. DC-AC INVERTER UNIT CXA-L10A (4.5W DUAL OUTPUTS, PCB MOUNTABLE TYPE) (STANDARD) APPLICATION: Connection 1 Pin 1 (Vin) Pin 3(Iout1) Connection 3 Pin 1 (Vin) Pin 3(Iout1) Vin Pin 4(Iout2) CCFL RL Vin Pin 4(Iout2) CCFL RL Pin 2(GND) Pin 5(Iout-ret) Pin 2(GND) Pin 5(Iout-ret) Connection 2 Pin 1 (Vin) Pin 3(Iout1) Connection 4 Pin 1 (Vin) Pin 3(Iout1) CCFL2 RL Vin Pin 4(Iout2) CCFL RL Vin Pin 4(Iout2) CCFL1 RL Pin 2(GND) Pin 5(Iout-ret) Pin 2(GND) Pin 5(Iout-ret) Note 1. Note 2. Note 3. Note 4. For circuit connection, please prefer to test circuit diagram. Please use minimum of 2mm clearance (all directions) between inverter high voltage area and any conductors. Please refer to mechanical drawing for marking of high voltage area. Open voltage (strike voltage) is measured across the transformer secondary winding at no load as the reading at the output connector would be less than the actual value. If the start up voltage falls below Cold Cathode Tube strike voltage, the CCFL will not light up easily specially at lower ambient temperature. Please review mounting instruction to avoid any abnormal operation due to coupling/leakage capacitance of inverter high voltage area to any surrounding conductor. For operation in floating mode, please remove jumper (J1) on top side of PCB that pin2 and pin5. To prevent electrical discharge from high voltage area, please use non-conductive fastener in U mounting hole. Note 5. Note 6. Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page ( 3 / 4 ) Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER, 04 October 2002 All specification are subject to change without notice. DC-AC INVERTER UNIT CXA-L10A (4.5W DUAL OUTPUTS, PCB MOUNTABLE TYPE) (STANDARD) TEST CIRCUIT: Connection lin A V Vin Test circuit Notes (1) Vin OUT1 (3) OUT2(4) RL Short of OUT 1,OUT2 1 (2)GND OUT GND(5) A lout 1000:1 V lin A V Vin (1) Vin OUT1 (3) OUT2 (4) NC A lout RL Open of OUT 2 2 (2) GND OUT GND(5) 1000:1 V lin A V Vin (1)Vin OUT1 (3) OUT2(4) RL Short of OUT2,OUT GND 3 (2) GND OUT GND(5) A lout 1000:1 V lin A A Vin (1)Vin OUT1(3) OUT2 (4) 4 (2)GND OUT GND(5) lout2 A A RL1 RL2 lout1 1000:1 V Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page ( 4 / 4 ) Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER, 04 October 2002 All specification are subject to change without notice.