led-converter unit PS-LD0602-021-B(s) (3 w) power systems ? the power solution web: www.power-systems.de address: hauptstr. 48 ; 74360 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 wit hout notice. page (1) version 1.0 2nd february 2009 (preliminary information) description : this low profile led-converter is developed for sharp: lq057q3dg02 applicable: 1~6 led lines (serial mode) pout max. 0,9 watt per line, total max. 3 watt led voltage max. 30v lamp current max. 20 madc per line features : internal open led detection for every line voltage or ext. pwm dimming 1000:1 dimming ratio with external pwm remote on / off wide input voltage range rohs compliant (s) temperature & humidity : operating temperatur e range -20c ~ +70c storage temperature range -20c ~ +85c humidity 95 %rh max dimensions : l x w x h 64 x 32 x 6.5 mm weight :5 (g) typ. connector style components no. part description qty. material note 1 pcb 1 ul94v-0 (fr-4 or cem-3) t=1.0mm 2 connector cn1 1 53261-0890 molex 3 connector cn3 1 53261-0790 molex pin terminal length may differ
led-converter unit PS-LD0602-021-B(s) (3 w) power systems ? the power solution web: www.power-systems.de address: hauptstr. 48 ; 74360 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 wit hout notice. page (2) version 1.0 2nd february 2009 (preliminary information) electrical characteristics : derating: 1 1,2 1,4 1,6 1,8 2 2,2 2,4 2,6 2,8 3 3,2 3,4 50 55 60 65 70 75 80 ambient temp. output wat t dc 5v input dc 12v input output side cn3 / cn4: pin no. symbols ratings cn 3-1 rtn6 (-) led line 6 return cn 3-2 rtn5 (-) led line 5 return cn 3-3 rtn4 (-) led line 4 return cn 3-4 rtn3 (-) led line 3 return cn 3-5 rtn2 (-) led line 2 return cn 3-6 rtn1 (-) led line 1 return cn 3-7 vhigh (+) max 30 vdc (max 30 madc) input side cn1/cn2: pin no. sym bols ratings cn 1-1 vin 4.75 ~ 13.2 vdc cn 1-2 vin 4.75 ~ 13.2 vdc cn 1-3 vrmt 0 ~ 0.8 = off / 2.5 ~ vin = on cn 1-4 ext. pwm 0 ~ 0.5 = low / 2.5 ~ 5 = high cn 1-5 vbr 0.0 ~ 5.0 (5v=low brightness) cn 1-6 gnd - cn 1-7 gnd - cn 1-8 gnd - vin (v) vbr (v) tu (c) min. typ. max. output current iout 4.75 ~ 13.2 0 -20~+70 18 20 22 madc duty 100%, max current output current im in 4.75 ~ 13.2 5 -20~+70 - 10 - % duty cycle input current iin 4.75 ~ 13.2 0 -20~+70 0.06 - 0.3 adc open load shutdown vbias 4.75 ~ 13.2 0 -20~+70 - 30 - vdc pw m frequency f(pwm) 4.75 ~ 13.2 0 -20~+70 150 - 300 hz output pow er pout 4.75 ~ 13.2 0 -20~+70 tbd 3 tbd watt t u: - 2 0 ~+50 d eg c output pow er pout 4.75 ~ 13.2 0 -20~+70 tbd 1.9 tbd watt t u: - 2 0 ~+70 d eg c output pow er pout 4.75 ~ 13.2 0 -20~+50 tbd 0.9 tbd watt fo r o ne line output pow er pout 4.75 ~ 13.2 0 -20~+70 tbd 0.6 tbd watt fo r o ne line unit note parameters symbols conditions specification
led-converter unit PS-LD0602-021-B(s) (3 w) power systems ? the power solution web: www.power-systems.de address: hauptstr. 48 ; 74360 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 wit hout notice. page (3) version 1.0 2nd february 2009 (preliminary information) test circuit : connect vbr to ground while using ext. pwm dimming. cables : for input: 500 mm, stripped and tinned ends, order key for output: 500 mm, stripped and tinned ends, order key cn1-1 cn1-2 cn1-6 cn2-7 cn2-6 a v vin 4. 75 ~ 13. 2 vdc iin d1 d2 d6 cn1-7 a ~ d1 d2 d6 a ~ cn2-1 vbr 0. 0 ~ 5. 0 vdc cn1-5 c sw3 cn1-3 v a b sw1 vrmt 1. 5 / 2. 5 vdc cn1-8 ext. pwm 0. 0 ~ vin cn1-4 sw2 note 1 : do not use analog dimming function and external pwm for dimming at the same time. note 2 : external pwm-signal is low active. note 3: do not use output 1 in case you have less out puts lanes connected. examples. single lane display please connect the led lane on output 2 or 3? but not output 1.
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