dc-ac inverter unit ps-da0284-01(s) (11 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 1.6.8, 12th january 2010 (preliminary information) description : this low profile dc to ac inverter is developed for dual lamps. applicable lcd: 6.4 to 15 inches double lamp type lamp voltage 687 vrms lamp current 2 x 5 ~ 8 marms lamp start up voltage 1.800 vrms (vin : 12 vdc) features : remote on/off open lamp detection rohs compliant (s) temperature & humidity : operating temperature range -20c ~ +70c storage temperature range -40c ~ +85c humidity 95 %rh max dimensions : l x w x h 165 x 21 x 9.5 mm note: please use plastic screw in case of a non-ins ulating mounting base! unit : mm weight :24,0 (g) typ. components no. part description qty. material note 1 pcb 1 ul94v-0 (fr-4 or cem-3) t=1mm 2 connector cn1 1 53261-0871 molex or equal 3 connector cn2 + cn3 2 sm02(8.0)b-bhs-1-tb jst or equa l input side cn1: pin no. symbols ratings cn 1-1+2 vin 10.8 ~ 13.2 vdc cn 1-3+4 gnd - cn 1-5 vrmt 0 ~ 0.4 = off / 2.0 ~ vin = on cn 1-6 vbr please look on page 3 cn 1-7 set 1 see table 1 settings cn 1-8 set 2 see table 1 settings output side cn2: pin no. symbols ratings cn 2-1 vhigh 687 vrms (5~8 marms) cn 2-2 cn 2-3 vlow (gnd) output side cn3: pin no. symbols ratings cn 3-1 vhigh 687 vrms (5~8 marms) cn 3-2 cn 3-3 vlow (gnd)
dc-ac inverter unit ps-da0284-01(s) (11 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 1.6.8, 12th january 2010 (preliminary information) electrical characteristics : note 1 : please keep minimum of 2mm clearance (all di rections) between inverter high voltage area as marked on mechanical drawing and any conductors. note 2: before apply any control signal into inverter , please provide vcc first. please follow the reversed sequence during power off. power off control signal first, then power off vcc. note 3: cn 1-6 can also used with external pwm signa l. the external pwm frequency should be in a range of 200 ~ 500hz. for other frequency please request. the low level is defined by 0 ~ 0.3 vdc and the high level is defined by 2.2 ~ 5.0 vdc. vin (v) vbr (v) tu (c) min. typ. max. output current iout 121.2 0 -20~+70 4.4 5.0 5.6 marms dut y 100% output current iout 121.2 0 -20~+70 5.4 6.0 6.6 marms dut y 100% output current iout 121.2 0 -20~+70 6.4 7.0 7.6 marms dut y 100% output current iout 121.2 0 -20~+70 7.4 8.0 8.6 marms dut y 100% output current iout 120.6 5 -20~+70 - 13 - % dut y m in input current iin 121.2 0 -20~+70 - 0.95 1.23 adc frequency f 121.2 0 -20~+70 45 50 55 khz open circuit voltage vopen 11.4 0 -20~+70 1.600 1.800 2.000 vrms no load shutdown tsd 121.2 0 -20~+70 - 1.0 - sec wit hout load unit note parameters symbols conditions specification set 1 cn 1-7 set 2 cn 1-8 nominal output current open* open* 8.0 marms open* gnd 7.0 marms gnd open* 6.0 marms gnd gnd 5.0 marms table 1 * if driven by a logic signal it should be open col lector or drain only, not a voltage source connector/pinning/order key : cn2 cn3 da0284-01- 1 -x 2x sm02(8.0) 1=h, 2=n.c, 3=l cn2+cn3 1;3 1;3 da0284-01- 2 -x 2x sm02 b-bhss 1=h, 2=l cn2+cn3 1;2 3;4 model da0284-01 -x -1 da0284-01 -x -2 dimming external pwm-signal (70khz) analog dimming (0~5vdc) function of dimming level 0vdc max. brightness connector pinning connector pinning model
dc-ac inverter unit ps-da0284-01(s) (11 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 (3) version 1.6.8, 12th january 2010 (preliminary information) test circuit for voltage source control : sw1 ab operation of unit operation non operation test circuit for pwm signal control : sw1 ab operation of unit operation non operation
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