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| file name:ldd-h-da-spec 2017-08-17 ! "#! $ %& ' ( $ $ & #' $)** +, (-.* / ! )(0") * . !! $* $ 1- ! 20233 4 / 5 1 6) $7* 3 ).1% ! 8 6 7 * $ ! ( specification ldd-350h ldd-700h ldd-1050h ldd-1400h da da da da -- -- order no. current range voltage range note.4 current accuracy (typ.) output efficiency (max.) dc current input pwm dimming & on/off control analog dimming & on/off control (pin style only) (pin style only) environment emc working temp. working humidity storage temp., humidity temp. coefficient vibration operating case temp. (max.) mtbf dimension others weight potting material remote on/off short circuit filter remote on/off pwm frequency quiescent input current in shutdown mode(max.) input voltage lockout protection ripple & noise(max.) note.2 switching freqency (typ.) external capacitance load (max.) 95% at full load and 48vdc input 275ma 550ma 825ma 1280ma 6 ~ 40vdc 5ma 6 ~ 50vdc 1400uf 500khz 300mvp-p 500mvp-p 500mvp-p 500mvp-p 5% at 48vdc input 3 ~ 45vdc 350ma 700ma 1050ma 1400ma 3 ~ 36vdc 5% at 28vdc input 1.6mhrs min. mil-hdbk-217f (25 ) -40 ~ + 85 (refer to derating curve) 20% ~ 90% rh non-condensing -55 ~ +125 , 10 ~ 95% rh non-condensing 0.03% / 10 ~ 500hz, 2g 10min./1 cycle, period for 60min. each along x, y, z axes 100 ldd-h-da:18g ; ldd-h-wda:23g 40.6*23.5*10.1mm or 1.6"*0.93"*0.40" inch (l*w*h) expoxy(ul94-v0) full load note.3 no load capacitor leave open if not use leave open if not use power on with dimming: dim ~ -vin >1.2 ~ 5vdc or open circuit, max. operation voltage 5.5vdc power on with dimming: analog dim ~ -vin >0.1 ~ 2.5vdc or open circuit, max. operation voltage 5.5vdc power off : dim ~ -vin < 0.1vdc or short power off : analog dim ~ -vin <0.1vdc or short 200 ~ 1khz 1ma at pwm dimming off and 24vdc input dc-dc constant current step-down led driver with dali ldd-h-da series 3 voltage range 4.2vdc start up regulated at rated output current protection type: can be continued, recovers automatically after fault condition is removed 3.8vdc shut-down compliance to en55015 compliance to en61547, en61000-4-2,3,4,6,8, light industry level, criteria a "9 ! * ! 4#:'5/ /; <,= !7 9 ;9= > ! ;-87 $ ";? ! ) 9" * 9 9@ #:' * &"!/;:' * "#!9 #92 $ 7 * ! $9 9@) *) 7 ) *) ! * ! ) 9 note emc immunity emc emission pin style(ldd -- - 350h~1400h da): 350h~1400h-wda): wire style(ldd note: wire range is 16~24awg mechanical specification pin configuration note: pin tolerance 0.05mm pin no. pin no. 2 2 4 4 6 6 7 7 8 8 12 15 14 15 +vin +vin (red) +vout +vout (yellow) -vout -vout (blue) da da (brown) da da (brown) analogue dim -vin (black) pwm dim -vin comment comment dc supply dc supply led+ connection led+ connection led- connection led- connection connect to dali controller connect to dali controller analogue dimming dc supply, don?t connect to -vout pwm dimming dc supply, don?t connect to -vout file name:ldd-h-da-spec 2017-08-17 dc-dc constant current step-down led driver with dali ldd-h-da series 24 6 7 8 15 top view bottom view 1.6[40.6] 0.93[23.5] 0.4[10.1] 0.2[5] 3.94[100] 0.394[10] 24 6 7 8 15 14 12 top view bottom view 1.6[40.6] 0.039[1] 0 9[22 86] .. 0 7[17.78] . 0 3[7.62] . 0 25[6.34] . 0 5[12.7] . 0 2[5.08] . 0.7[17.8] 0.11[2.9] 1.2[30.48] 0.93[23.5] 0.4[10.1] 0.15[3 8] . 0 0.5 1 1.5 2 2.5 3 0% 20% 40% 60% 80% 100% 120% 350ma 700ma 1050ma 1400ma analogue dimming control & diagram(pin style only ) , wire style optional h: >1.2~5vdc or open circuit h: >0.1~2.5vdc or open circuit l: <0.1vdc or short l: <0.1vdc or short 0 5 25 50 75 100 duty cycle (%) 25 50 75 100 during pwm dimming operation, the output current will change to pwm style. iout (%) tol : 3%(typ.) pwm dimming control & diagram(pin style only, wire style optional) pwm signal output current h(5v) max l(0v) 0 off off off on on 200~1khz on dc-dc constant current step-down led driver with dali ldd-h-da series file name:ldd-h-da-spec 2017-08-17 ac source ac source ac/l ac/l ac/n ac/n +vout +vout +vin +vin -vin -vin pwm dim analogue dim +vout +vout pwm +(5)v 0.1~2.5vdc -(0)v +vout +vout ldd-xxxh-da ldd-xxxh-da led lighting fixture led lighting fixture +vout +vout ac/dc led power supply ac/dc led power supply v 70% 75% 80% 85% 90% 95% 3.72 6.86 9.83 350 ma 700 ma 1050 ma 1400 ma 70% 75% 80% 85% 90% 95% 3.83 6.82 9.73 12.73 15.68 18.73 21.73 350 ma 700 ma 1050 ma 1400 ma 65% 70% 75% 80% 85% 90% 95% 100% 3.50 6.49 9.49 12.49 15.48 18.48 21.48 24.48 27.47 30.46 33.46 350 ma 700 ma 1050 ma 1400 ma 55% 60% 65% 70% 75% 80% 85% 90% 95% 100% 3.50 6.48 9.50 12.50 15.51 18.51 21.49 24.48 27.48 30.48 33.48 36.47 39.47 42.64 45.51 350 ma 700 ma 1050 ma 1400 ma efficiency vs output voltage(number of leds) fig-1 12vdc input, 1~3 leds(vf=3v) fig-2 24vdc input, 1~7 led s(vf=3v) fig-3 36vdc input, 1~11 leds(vf=3v) output voltage(leds) output voltage(leds) efficiency (%) efficiency (%) fig-4 48vdc input, 1~15 leds(vf=3v) output voltage(leds) output voltage(leds) efficiency (%) efficiency (%) dc-dc constant current step-down led driver with dali ldd-h-da series file name:ldd-h-da-spec 2017-08-17 derating curve ta ( ) load (%) -40 0 25 50 65 80 50 25 75 100 100 60 for 1050/1400ma 80 for 350~700ma |
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