www.micropowerdirect.com micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com key features: ? 15w output power ? 2:1 input voltage range ? compact dip case ? 1,600 vdc i/o isolation ? meets en 55032 ?a? ? single & dual outputs ? remote on/off control ? wide temperature operation ? industry standard pin-out ma1500rw 2:1 input range, 15w single & dual output dc/dc con vert ers series electrical speci? cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. input parameter conditions min. typ. max. units input voltage range 12 vdc input 9.0 12.0 18.0 24 vdc input 18.0 24.0 36.0 vdc 48 vdc input 36.0 48.0 72.0 start up time nominal v in & constant resistive load 20 ms input filter (pi) filter input re? ected ripple current 20.0 ma p - p output parameter conditions min. typ. max. units output voltage accuracy 1.0 % line regulation, v in = min to max single output 0.2 % dual output 0.5 load regulation, see note 2 single output 0.5 % dual output 1.0 cross regulation, dual output see note 3 5.0 % ripple & noise (20 mhz) see note 4 60 mv p - p transient recovery time, see note 5 25% load step change 250 sec transient response deviation 3.0 % output power protection 150 % i out temperature coef? cient 0.02 %/oc output short circuit protection continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage input/output, 60 seconds 1,600 vdc case/input, output, 60 seconds 1,600 isolation resistance 500 vdc 1,000 m isolation capacitance 100 khz/1v 2,000 pf switching frequency 330 khz remote on/off (see page 3) parameter conditions min. typ. max. units supply on see note on page 3 3.0 12 vdc supply off 0.0 1.2 vdc standby input current 5.0 ma control common referenced to -input (pins 2, 3) environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +85 oc case +100 oc storage temperature range -40 +125 oc cooling free air convection humidity rh, non-condensing 95 % physical case size see mechanical diagram (page 3) case material copper with nickel coating (ul94v-0) weight 0.705 oz (20g) reliability speci? cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 460 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 12 vdc input 36.0 vdc 24 vdc input 50.0 48 vdc input 100.0 lead temperature 1.5 mm from case for 10 sec 260 oc caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings.
www.micropowerdirect.com page 2 we power your success - for less model selection guide ef? ciency vs output load : 12 v in models notes: 1. the speci ed maximum capacitive load is for each output. 2. load regulation is speci ed for a load change of 0% to 100%. 3. when measuring cross regulation, the load on one output is varied from 25% to 100% while the other output is held at 100%. 4. output ripple is measured with a 1.0 f capacitor connected from the +v out to the -v out pins for single output units and from each output to common for dual output models. see the typical connection diagram & notes on page 3. 5. transient recovery is measured to within a 1% error band for a load step change of 75% to 50% to 25%. 6. operation at no-load will not damage these units. however, they may not meet all speci cations. 7. it is recommended that a fuse be used on the input of a power supply for protection. see the table above for the correct rating. temperature derating curve ef? ciency vs output load : 48 v in models ef? ciency vs output load : 24 v in models mpd offers a wide range of dc/dc convert- ers in the standard 24 pin dip package. mod- els range from 1w to 15w and offer wide input ranges, high isolation & tight regulation. many are approved to en 60950. for full information, go to our website or contact the factory. model number input output over voltage protection (vdc) max capacitive load (f max) ef? ciency (%, typ) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load ma1512s-03rw 12 9.0 - 18.0 1,309 15 3.3 4,000 0.0 3.9 4,700 86 3,000 ma1512s-051rw 12 9.0 - 18.0 1,465 15 5.1 3,000 0.0 6.2 3,300 89 3,000 ma1512s-12rw 12 9.0 - 18.0 1,436 15 12.0 1,250 0.0 15.0 600 89 3,000 ma1512s-15rw 12 9.0 - 18.0 1,420 15 15.0 1,000 0.0 18.0 400 90 3,000 MA1512D-05RW 12 9.0 - 18.0 1,488 15 5.0 1,500 0.0 6.2 1,500 86 3,000 ma1512d-12rw 12 9.0 - 18.0 1,420 15 12.0 625 0.0 15.0 288 90 3,000 ma1512d-15rw 12 9.0 - 18.0 1,420 15 15.0 500 0.0 18.0 200 90 3,000 ma1524s-03rw 24 18.0 - 36.0 647 10 3.3 4,000 0.0 3.9 4,700 87 1,500 ma1524s-051rw 24 18.0 - 36.0 732 10 5.1 3,000 0.0 6.2 3,300 89 1,500 ma1524s-12rw 24 18.0 - 36.0 710 10 12.0 1,250 0.0 15.0 600 90 1,500 ma1524s-15rw 24 18.0 - 36.0 702 10 15.0 1,000 0.0 18.0 400 91 1,500 ma1524d-05rw 24 18.0 - 36.0 744 10 5.0 1,500 0.0 6.2 1,500 86 1,500 ma1524d-12rw 24 18.0 - 36.0 710 10 12.0 625 0.0 15.0 288 90 1,500 ma1524d-15rw 24 18.0 - 36.0 710 10 15.0 500 0.0 18.0 200 90 1,500 ma1548s-03rw 48 36.0 - 75.0 327 5 3.3 4,000 0.0 3.9 4,700 86 1,000 ma1548s-051rw 48 36.0 - 75.0 370 5 5.1 3,000 0.0 6.2 3,300 88 1,000 ma1548s-12rw 48 36.0 - 75.0 359 5 12.0 1,250 0.0 15.0 600 89 1,000 ma1548s-15rw 48 36.0 - 75.0 359 5 15.0 1,000 0.0 18.0 400 89 1,000 ma1548d-05rw 48 36.0 - 75.0 372 5 5.0 1,500 0.0 6.2 1,500 86 1,000 ma1548d-12rw 48 36.0 - 75.0 359 5 12.0 625 0.0 15.0 288 89 1,000 ma1548d-15rw 48 36.0 - 75.0 355 5 15.0 500 0.0 18.0 200 90 1,000
www.micropowerdirect.com micropower direct we power your success - for less! 292 page street ste d stoughton, ma 02072 ? tel: (781) 344-8226 ? fax: (781) 344-8481 ? e-mail: sales@micropowerdirect.com mechanical dimensions mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.02 (?.50) mec han ica l n ote s: all di mens i ons are typ i ca l i n i nc h es ( mm ) tolerance x.xx = 0.02 (0.50) pin single dual 1 remote on/off remote on/off 2- v in -v in 3- v in -v in 9 no pin common 11 nc -v out 14 +v out +v out 16 -v out common 22 +v in +v in 23 +v in +v in nc: no connection pin connections typical connection emi characteristics parameter standard criteria/level radiated emissions en 55032 class a conducted emissions en 55032 class a esd en 61000-4-2 b rs en 61000-4-3 a eft en 61000-4-4 b surge en 61000-4-5 b cs en 61000-4-6 a pfm en 61000-4-8 a to meet the requirements of en 61000-4-4 & en 61000-4-5, the exter- nal lter capacitors (c 1 & c 2 ) in the diagram above) are required. the recommended value for c 1 & c 2 is 330 f/100v. a single 680 f/100v capacitor may also be used. when measuring output ripple, it is recommended that an external 1.0 f ceramic capacitor be placed from the +v out pin to the -v out pin for single output units and from each output to common for dual output units. for noise sensitive applications, the use of 3.3 f capacitors will reduce the output ripple. the remote on/off circuit is referenced to the minus input of the unit (pins 2 & 3). if the on/off input (pin 1) is connected to the minus input, the unit is shut off. if pin 1 is left open, the unit operates normally.
|
