power systems ? the power solution web: www.power-systems.de address: d?rnet 8 ; 74360 ilsfeld-auenstein / germany email: info@power-systems.de tel. : + 49 / 70 62 / 67 59 - 6 fax: + 49 / 70 62 / 67 59 - 80 all specification are subject to change without notice. page ( 1 / 4 ) ver, 25 november 2003 CXA-M10L-L (6w single & dual outputs, pcb mountable) dc-ac inverter unit (standard) 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 -10 c ~ +60 c storage temperature range -20 c ~ +85 c humidity 95 %rh max (no dew) dimensions : unit : mm weight: 21.0g typ. pin 1 2 3 4 5 symbol vin gnd iout1 iout2 iout-ret note 0 ~ 14,4 vdc 0 vdc *1 remove for isolated ground unit : mm bottom view jumper (*1) 29 max 20.32 0.2 56 max 50.8 0.2 (20) (6) 1 2 3 4 5 (2) 5x 0.64 0.07 3 min 16.5 max
power systems ? the power solution web: www.power-systems.de address: d?rnet 8 ; 74360 ilsfeld-auenstein / germany email: info@power-systems.de tel. : + 49 / 70 62 / 67 59 - 6 fax: + 49 / 70 62 / 67 59 - 80 all specification are subject to change without notice. page ( 2 / 4 ) ver, 25 november 2003 CXA-M10L-L (6w single & dual outputs, pcb mountable) dc-ac inverter unit (standard) connector configuration: absolute maximum ratings: electrical characteristics: pin no. symbols ratings 1 vin 12v 2 gnd 0v 3 out1 400vrms 4 out2 400vrms 5 out gnd 0v items symbols specification unit input voltage vin 0~14.4 vdc output power pout 6 w vin [v] ta [c] rl [k ?] min. typ. max. 120.12 235 40 9 10 11 120.6 -10~60 30~50 8 10 12 input current iin 120.6 -10~60 30~50 - 420 630 ma dc frequency f 120.6 -10~60 30~50 23 28 33 khz open circuit voltage vopen 120.6 -10~60 1000 1200 - vrms 120.12 235 67 5.1 6 6.5 120.6 -10~60 50~84 4.5 6 7.1 input current iin 120.6 -10~60 50~84 - 270 410 ma dc frequency f 120.6 -10~60 50~84 26 31 36 khz open circuit voltage vopen 120.6 -10~60 1000 1200 - vrms 120.12 235 80 4.3 5 5.5 120.6 -10~60 60~100 3.8 5 6.0 input current iin 120.6 -10~60 60~100 - 230 350 ma dc frequency f 120.6 -10~60 60~100 23 28 33 khz open circuit voltage vopen 120.6 -10~60 1000 1200 - vrms 120.12 235 80 4.5/4.5 5/5 5.5/5.5 120.6 -10~60 60~100 4/4 5/5 6/6 input current iin 120.6 -10~60 60~100 - 420 630 ma dc frequency f 120.6 -10~60 60~100 23 28 33 khz open circuit voltage vopen 120.6 -10~60 1000 1200 - vrms 4 marms marms marms items symbols conditions 3 connection 1 2 marms output current iout1 / iout2 specification unit iout output current iout output current iout output current
power systems ? the power solution web: www.power-systems.de address: d?rnet 8 ; 74360 ilsfeld-auenstein / germany email: info@power-systems.de tel. : + 49 / 70 62 / 67 59 - 6 fax: + 49 / 70 62 / 67 59 - 80 all specification are subject to change without notice. page ( 3 / 4 ) ver, 25 november 2003 CXA-M10L-L (6w single & dual outputs, pcb mountable) dc-ac inverter unit (standard) application: pin3 (out1) pin5 (out gnd) pin1 (vin) pin2 (gnd) vin ccfl connection 1 pin4 (out2) pin3 (out1) pin5 (out gnd) pin1 (vin) pin2 (gnd) vin ccfl connection 2 pin4 (out2) pin3 (out1) pin5 (out gnd) pin1 (vin) pin2 (gnd) vin ccfl connection 3 pin4 (out2) pin3 (out1) pin5 (out gnd) pin1 (vin) pin2 (gnd) vin ccfl1 connection 4 pin4 (out2) ccfl2 note 1. for circuit connection, please prefer to test circuit diagram. note 2. 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. note 3. 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. note 4. 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. note 5. for operation in floating mode, please remove jumper (j1) on top side of pcb that pin2 and pin5. note 6. to prevent electrical discharge from high voltage area, please use non-conductive fastener in u mounting hole.
power systems ? the power solution web: www.power-systems.de address: d?rnet 8 ; 74360 ilsfeld-auenstein / germany email: info@power-systems.de tel. : + 49 / 70 62 / 67 59 - 6 fax: + 49 / 70 62 / 67 59 - 80 all specification are subject to change without notice. page ( 4 / 4 ) ver, 25 november 2003 CXA-M10L-L (6w single & dual outputs, pcb mountable) dc-ac inverter unit (standard) connection test circuit notes 1 lin (1)vin out1 (3) out2 (4) lout short of out 1,out2 rl open of out 2 a vin (2)gnd 1000:1 2 lin (1)vin out1 (3) out2 (4) lout rl a vin (2)gnd 1000:1 nc 4 lin (1)vin out1 (3) out2 (4) a vin (2)gnd 1000:1 lout1 rl2 lout2 rl1 out gnd(5) out gnd(5) out gnd(5) short of out2,out gnd 3 lin (1)vin out1 (3) out2 (4) lout rl a vin (2)gnd 1000:1 out gnd(5) v v v v a a a a a v v v v test circuit
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