CXA-L10L

DC-AC INVERTER UNIT CXA-L10L (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%) TEMPERATURE & HUMDITY : Operating Temperature Range 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) -10 °C ~ +60°C -20 °C ~ +85°C 95%RH max (No dew) (Side View) 5Min 13Max (1.0) Unit : mm Weight: 11.4 (g) typ. 44Max 38.1±0.2 5.08±0.2 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-L10L (4.5W DUAL OUTPUTS, PCB MOUNTABLE TYPE) (STANDARD) CONNECTOR CONFIGURATION: Pin No. Symbols 1 2 3 4 5 Vin GND OUT1 OUT2 OUT GND Ratings 12V 0V 300Vrms 300Vrms 0V ABSOLUTE MAXIMUM RATINGS: Items Input Voltage Output Power Symbols Vin Pout Specification 0~14.4 4.5 Unit VDC W ELECTRICAL CHARACTERISTICS: Ite m s Output Curre nt Input Curre nt Fre que ncy Ope n Circuit V olta ge Output Curre nt Input Curre nt Fre que ncy Ope n Circuit V olta ge Output Curre nt Input Curre nt Fre que ncy Ope n Circuit V olta ge Output Curre nt Input Curre nt Fre que ncy Ope n Circuit V olta ge S ym bols Iout Iin F V ope n Iout Iin F V ope n Iout Iin F V ope n Iout1 / Iout2 Iin F V ope n Conditions V in [V ] 12±0.12 12±0.6 12±0.6 12±0.6 12±0.6 12±0.12 12±0.6 12±0.6 12±0.6 12±0.6 12±0.12 12±0.6 12±0.6 12±0.6 12±0.6 12±0.12 12±0.6 12±0.6 12±0.6 12±0.6 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 Ω ] 30 23~ 37 23~ 37 23~ 37 ∞ S pe cifica tion M in. 9 8 25 800 5.3 4.7 30 800 4.5 4.0 25 800 4.5/4.5 4/4 25 800 Typ. 10 10 320 30 900 6 6 200 35 900 5 5 180 30 900 5/5 5/5 320 30 900 Max. 11 12 480 35 6.7 7.3 300 40 5.6 6.1 270 35 5.5/5.5 6/6 480 35 - Unit m Arm s m A DC kHz V rm s m Arm s m A DC kHz V rm s m Arm s m A DC kHz V rm s m Arm s m A DC kHz V rm s Conne ction 1 50 38~ 62 38~ 62 38~ 62 ∞ 2 60 45~ 75 45~ 75 45~ 75 ∞ 3 60 45~ 75 45~ 75 45~ 75 ∞ 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-L10L (4.5W DUAL OUTPUTS, PCB MOUNTABLE TYPE) APPLICATION Connection 1 Pin1 (Vin) Pin3 (out1) (STANDARD) Connection 3 Pin1 (Vin) Pin3 (out1) Vin Pin4 (out2) CCFL Vin Pin4 (out2) CCFL Pin2 (GND) Pin5 (out GND) Pin2 (GND) Pin5 (out GND) Connection 2 Pin1 (Vin) Pin3 (out1) Connection 4 Pin1 (Vin) Pin3 (out1) Vin Pin4 (out2) CCFL CCFL2 Vin Pin4 (out2) CCFL1 Pin2 (GND) Pin5 (out GND) Pin2 (GND) Pin5 (out GND) 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-L10L (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 OUT1,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 OUT2 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 V 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.