 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| file name:LDB-L-spec 2015-12-22 ! " # $ % !& " ' # # ( % )& *#+ ,, $-. '/0 , 1 + '2- " 3 - + "" , " 4/ " 52533 4 6+ 5 # , 3 " + 04!7 8 1 +#+ 6 , " # ' specification ldb-300l ldb-350l ldb-500l ldb-600l order no. current range voltage range current accuracy (typ.) output efficiency (max.) dc current input pwm dimming & on/off control environment emc working temp. working humidity storage temp., humidity temp. coefficient vibration operating case temp. (max.) mtbf dimension others weight potting material short circuit filter remote on/off pwm frequency quiescent input current in shutdown mode(max.) over temperature protection ripple & noise(max.) note.2 switching freqency external capacitance load (max.) 89% 90% 89% 90% 89% 91% 87% 91% 1070ma 530ma 5ma 9 ~ 36vdc 9 ~ 36vdc 9 ~ 30vdc 9 ~ 28vdc 10uf 350khz 150mvp-p 5% 2 ~ 40vdc 2 ~ 40vdc 2 ~ 32vdc 2 ~ 30vdc 300ma 350ma 150mvp-p 1120ma 610ma 500ma 150mvp-p 1235ma 710ma 600ma 200mvp-p 1610ma 910ma 2000khrs min. mil-hdbk-217f (25 ) -40 ~ + 71 (refer to derating curve) 20% ~ 90% rh non-condensing -55 ~ +125 , 10 ~ 95% rh 0.03% / 10 ~ 500hz, 2g 10min./1 cycle, period for 60min. each along x, y, z axes 110 LDB-L:15.6g ; LDB-Lw:18g 31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (l*w*h) expoxy(ul94-v0) no load full load 12vdc 12vdc 24vdc 24vdc capacitor leave open if not use power on with dimming: dim ~ -vin >2 ~ 10vdc or open circuit power off : dim ~ -vin < 0.5vdc or short 100 ~ 1khz 1ma at pwm dimming off and 24vdc input dc-dc constant current buck-boost led driver LDB-L series 3 voltage range tj 145 typically(ic1) detect on main control ic regulated at rated output current protection type: can be continued, recovers automatically after fault condition is removed protection type : shut down, recovers automatically after temperature goes down compliance to en55015, fcc part 15 class b compliance to en61000-4-2,3,4,6,8, light industry level, criteria a -9 ," :()&;1 " "1 ( 7. <* 9 (9< = " (/*8 # -(> " " + 9-, 9 9?+ , + " " + , + , + 9 note emc immunity emc emission 31.8[1.25] 11 2 21 14 21 23 11 2 bottom view blank type(ldb - - _l): _lw): w type(ldb 0.60 note: all wires ul3385 22awg derating curve ta ( ) load (%) -40 0 25 50 60 71 50 25 75 100 100 60 for 500/600ma 71 for 300/350ma dc-dc constant current buck-boost led driver LDB-L series mechanical specification unit: mm (inch) pin configuration 14 13 12 11 23 24 21 2 1 bottom view side view side view 12.2 [0.48] 20.3[0.80] 100 10mm 52mm 12.2 [0.48] 2.06 [0.08] 3.81 [0.15] 2.5 4 [0.1] 20.3 [0.80] 31.8 [1.25] 15.24 [0.60] note: pin tolerance 0.05mm pin no. pin no. 23,24 23 1,2 2 (black) (blue) (yellow) (white) (red) 11,12 11 13,14 14 21 21 +vin +vin -vin -vin -vout -vout +vout +vout pwm dim pwm dim comment comment dc supply dc supply don't connect to -vout don't connect to -vout led - connection led - connection led + connection led + connection on/off and pwm dimming (leave open if not used) on/off and pwm dimming (leave open if not used) file name:LDB-L-spec 2015-12-22 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 1234567891011 12 v 24 v 28 v 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 1234567891011 12 v 24 v 30 v 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 12345678910111213 12 v 24 v 36 v 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 12345678910111213 12 v 24 v 36 v efficiency vs output voltage(number of leds) fig-1 ldb-300l fig-3 ldb-500l fig-2 ldb-350l fig-4 ldb-600l output voltage(leds) output voltage(leds) efficiency (%) 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 12v 12v 12v 12v 24v 24v 24v 24v 36v 30v 28v 36v output voltage(leds) output voltage(leds) efficiency (%) efficiency (%) standard application +vin +vout -vin h: >2~10vdc or open circuit power off : duty cycle 0 ~ 15% power on : duty cycle 16 ~ 100% l: <0.5vdc or short -vout 1st led last led h pwm dimming LDB-L l 0 162030405060708090100 duty cycle (%) 5 20 35 50 60 75 90 95 100 during pwm dimming operation, the output current will change to pwm style. iout (%) non-linear, tol : 4%(typ.) pwm dimming control pwm signal output current h(5v) max l(0v) 0 off off off on on 100~1khz on efficiency (%) 50% 50% 50% 50% 55% 55% 55% 55% 60% 60% 60% 60% 65% 65% 65% 65% 70% 70% 70% 70% 75% 75% 75% 75% 80% 80% 80% 80% 85% 85% 85% 85% 90% 90% 90% 90% 95% 95% 95% 95% dc-dc constant current buck-boost led driver LDB-L series file name:LDB-L-spec 2015-12-22 |
Price & Availability of LDB-L
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |