dc-ac inverter unit PS-DA0253-124(s) (8 w dual outputs) power systems C the power solution web: www.power-systems.de address: hauptstr. 48 ; 743 60 ilsfeld-auenstein / germany email: info@power-systems.de tel. : + 49 / 70 62 / 67 59 - 6 fax: + 49 / 70 62 / 67 59 - 800 all specifications are subject to change without notice. page (1) version 1.0.1, 16th may 2007 (preliminary information) description : this low profile dc to ac inverter is developed for dual lamps. optimized for sharp: lq104s1dg21 and lq121s1lw01 applicable lcd: 10 to 15 inches dual lamp type lamp voltage 466 vrms lamp current 2 x 6.0 marms lamp start up voltage 1.700 vrms (vin : 12 vdc) features : input voltage: 9.6 ~ 14.4 vdc current feedback circuit high efficiency low noise with voltage resonant circuit regulated output current rohs compliant (s) coating on request temperature & humidity : operating temperature range -10 c ~ +65 c storage temperature range -30 c ~ +85 c humidity 95 %rh max dimensions : l x w x h 153 x 22 x 10 mm unit : mm weight :40 (g) typ. note: please use plastic screw in case of a non-ins ulating mounting base! pin1 pin1 components no. part description qty. material note 1 pcb 1 ul94v-0 (fr-4 or cem-3) 1,6 m m 2 connector cn1 1 53261-0790 molex or equal 3 connector cn2 1 sm04(4.0)b-bhs-1-tb jst or equal
dc-ac inverter unit PS-DA0253-124(s) (8 w dual outputs) power systems C the power solution web: www.power-systems.de address: hauptstr. 48 ; 743 60 ilsfeld-auenstein / germany email: info@power-systems.de tel. : + 49 / 70 62 / 67 59 - 6 fax: + 49 / 70 62 / 67 59 - 800 all specifications are subject to change without notice. page (2) version 1.0.1, 16th may 2007 (preliminary information) electrical characteristics : test circuit : note 1 : please keep minimum of 2mm clearance (all di rections) between inverter high voltage area as mar ked on mechanical drawing and any conductors. note 2 : open circuit on all lamps for more than 3 s econds, will shut the inverter down. sw 1 ab operation of unit operation non operation input side cn1: pin no. symbols ratings cn 1-1+2 vin 9.6 ~ 14.4 vdc cn 1-3+4 gnd - cn 1-5 vrm t 0 ~ 0.4 = off / 2.5 ~ vin = on cn 1-6 n.c. - cn 1-7 vbr 0 ~ 2.5 vdc output side cn2 pin no. symbols ratings cn 2-1 vhigh 466 vrm s (6.0 m arm s ) cn 2-2 vhigh 466 vrm s (6.0 m arm s ) cn 2-3 n.c. - cn 2-4 vlow (gnd) a v 1000:1 probe v ~ vin 9.6 ~ 14.4 v iin vopen f cn1-1 cn1-2 f t1 cn1-4 cn1-3 cn1-5 v a b sw1 vrmt 0.4 / 2.5 vdc cn1-6 vbr 0 ~ 2.5 vdc a ~ a ~ rl2 rl1 iout 2 iout1 cn2-1 cn2-4 cn2-2 sw3 sw4 cl2 cl1 cn1-7 v n.c. cn2-3 n.c. vin (v) vbr (v) tu (c) min. typ. max. output current iout 9.6~14.4 0.0 -10 ~ +65 5.5 6.0 6.5 m arm s dut y 10 0 % output current iout 9.6~14.4 2.5 -10 ~ +65 1.5 2.0 2.5 m arm s input current iin 9.6~14.4 0.0 -10 ~ +65 - 0.75 1.0 adc frequency f 9.6~14.4 0.0 -10 ~ +65 35 40 45 khz open circuit voltage vopen 10.8 0.0 -10 ~ +65 1.500 1.700 - vrm s no load shutdow n ts d 9.6~14.4 0.0 -10 ~ +65 - 1.0 - s ec wit ho ut lo ad unit note parameters symbols conditions specification
|
