dc-dc converters 336-450 w intermediate bus converters 1 2 year warranty new product all specifications ar e typical at nominal input, full load at 25 c ambient unless otherwise stated specifica tions file name: quarter_brick_2ndgen_ibc.pdf rev: 13 jan 2006 ? 48v input with isolated 12 v output ? ultra-high efficiency, 95.5% 12 v @ 37.5 a ? unprecedented useable output power levels ? high power density (337 w/in 3 ) open-frame technology ? wide operating ambient temperature range ? industry standard quarter-brick footprint and pinout ? low profile, 0.40 (10.2 mm) ? meets basic insulation requirements of en60950-1 ? remote on/off and overtemperature protection ? available rohs compliant this is a new series of high power density low profile quarter-brick converters targeted specifically at the computer, industrial electronics and telecommunications distributed power markets. by virtue of the elevated conversion efficiency, open-frame construction and superior thermal performance, the series produces rated output currents up to 37.5 a and power densities as high as 337 w/in 3 . given these dominating performance levels, this quarter-brick implementation is a viable option for replacing half-brick converters in applications where footprint, profile, and cost are critical. the ibc38a fixed ratio model pr oduces an unregulated 12 v output while the nar r ow and wide input ibc30a and ibc28a models pr oduce a 12 v output semi- regulated with line and load variations. all models are fully non-latch protected against overcurrent, undervoltage, overvoltage, and overtemperature. a positive logic primary referenced remote on/off input is included as standard, with negative logic available as an option. quarter-brick series 2nd generation ibc patent no. 6,765,810 other patents pending protection short-circuit hiccup over voltage non-latching ther mal shutdown 125 c hot spot, non-latching emc characteristics immunity: esd air enclosure en61000-4-2 8 kv, 6 kv(o/p within spec.) radiated field enclosure en61000-4-3 10 v/m (o/p within spec.) conducted (dc power) en61000-4-6 10 v (o/p within spec.) input transients 60 v to 100 v, 100 ms general specifications ef ficiency see table basic insulation input/output 2250 vdc switching frequency fixed 400 khz typ. appr ovals and en60950-1 vde standar ds (see note 5) ul/cul60950-1 material flammability ul94v-0 weight 49 g (1.73 oz) mtbf t elcordia tech sr-332 5,500,000 hours repr esentative model: 48 v in, 40 , 100% load gr ound benign environmental specifications thermal performance operating ambient -40 to +85 ? temperature non-operating -55 to +125 ? output specifications output setpoint accuracy see table line regulation low line to high line see table load regulation full load to min. load see table total error band ibc38aqt4812j 9.70-13.40 vdc (includes set point, line, ibc30aqs4812j 11.52-12.48 vdc load, and temperatur e ibc28aqw4812j 11.40-12.60 vdc to end of life) minimum load 0 a overshoot at turn-on and turn-off none undershoot none ripple and noise (see note 2) 100 mv pk-pk max. 5-20 mhz 40 mv rms max. input specifica tions input voltage range see table input current remote off 6 ma typ. input cur r ent (max.) (see note 1) 12 a max. @ io max. and vin = min. rated input reflected ripple (see note 4) 1000-1560 ma (pk-pk) remote on/off (see note 6) logic compatibility open collector r ef. to -input on >2.4 vdc off <0.4 vdc undervoltage lockout (non-latching): ibc38aqt4812j and power up 40 v ibc30aqs4812j power down 38 v ibc28aqw4812 j power up 35.2 v power down 34.0 v start-up time power up 15 ms (see note 3) remote on/off 5 ms
output input output output output efficiency regulation model power voltage voltage current current (typ.) set point line load number (6,9,10) (max.) (min.) (max.) accuracy 450 w 42-53 vdc 12 v 0 a 37.5 a (7) 95.5% +10,-12.5% ?.5% ibc38aqt4812j 360 w 42-53 vdc 12 v 0 a 30 a 94.5% 0.25% ?.3% ?.5% ibc30aqs4812j 336 w 36-75 vdc 12 v 0 a 28 a 94.5% 0.25% ?.0% ?.0% ibc28aqw4812j for the most current data and application support visit www.artesyn.com/powergroup/products.htm n n o o t t e e s s 1 recommended input fusing is a 20 a hrc 200 v rated fuse. 2 maximum is model dependent, measured with external filter. see application note 190 for details. 3 star t-up into resistive load. 4 maximum is model dependent, measured without external pi filter. significant reduction is possible with external filter. see application note 190 for details. 5 this product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone pr oduct. 6 negative r emote on/off option is available. please add the suf fix -?o the part number, e.g. ibc30aqs4812-raj. 7 output is rated at 450w constant power. v in = 42 v : i max = 42.9 a v in = 48 v: i max = 37.5 a v in = 53 v: i max = 34.0 a 8 ?ption clearance is required to maintain asic?reepage and clearance requirements when minimally insulated conductor paths are placed dir ectly under neath the converter. 9 tse rohs 5/6 (non pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 10 notice: some models do not support all options. please contact your local artesyn representative or use the on-line model number search tool at http://www .ar tesyn.com/power gr oup/products.htm to find a suitable alternative. dc-dc converters 336-450 w intermediate bus converters 2 new product caution: hazardous internal voltages and high temperatures. ensure that unit is not user accessible. file name: quarter_brick_2ndgen_ibc.pdf rev: 13 jan 2006 international safety standard approvals ul/cul can/csa 22.2 no. 60950-1 : ul60950-1 file no. e135734 vde file no. 10401-3336-0206. licence no. 40012752 ibc 30a q s4812-ranj part number system with options input v oltage 48 = 48 v quarter-brick series 2nd generation ibc package, body height (8) a = open-frame, 0.40 in (10.2 mm) e = open-frame, 0.45 in (11.4 mm) pin length options blank = 0.188 in (4.78 mm) n = 0.145 in (3.68 mm) k = 0.110 in (2.79 mm) output v oltage 12 v remote on/off logic no suffix = positive suffix -? negative (6) rohs compliance (9) j = pb-free (rohs 6/6 compliant) rated output cur r ent 30a = 30 amps product family ibc = 2nd generation ibc form factor q = quarter-brick input v oltage t ype t = narrow input fixed ratio s = narrow input semi-regulated w = w ide telecom semi-regulated
for the most current data and application support visit www.artesyn.com/powergroup/products.htm dc-dc converters 336-450 w intermediate bus converters 3 n ew product datasheet ?artesyn technologies ? 2006 the information and specifications contained in this datasheet are believed to be correct at time of publication. however, artesyn technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. the information and specifications contained or described herein are subject to change in any manner at any time without notice. no rights under any patent accompany the sale of any such pr oduct(s) or infor mation contained her ein. please consult our website for the following items: 4 application note 4 longform datasheet www .ar tesyn.com file name: quarter_brick_2ndgen_ibc.pdf rev: 13 jan 2006 pin connections pin number function 1 +vin 2 remote on/off 3 -vin 4 -vout 5 +vout figur e 1 - mechanical drawing and pinout t able quarter-brick series 2nd generation ibc dimensions in inches (mm) tolerances (unless otherwise specified) x.xx 0.02 (x.x 0.5) x.xxx 0.010 (x.xx 0.25) '?'ption '?'ption (see note 8) recommended hole pattern ? 0.080 0.008 (? 2.03 0.20) (2 pls) ref ipc-2222 l evel b 2.000 (50.80) 3 0 .300 (7.62) 0.145 0.020 (3.68 0.51) 0.300 (7.62) 2 1 4 ? 0.058 0.008 ( ? 1.47 0.20) (3 pls) ref ipc-2222 l evel b 5 2.30 (58.4) 1.45 (36.8) 0.725 (18.4) 0.145 0.020 (3.68 0.51) 2.000 (50.80) 2.30 ( 58.4) 3 2 1 5 4 1.45 (36.8) 0 .300 (7.62) 0.725 (18.4) 0 .300 ( 7.62) 0.188(4.78) 0 .40(10.2) 0.45(11.4) ? 0 .040 0.002 (1.02 0.05) (3 pls) ? 0.062 0.002 (1.57 0.05) (2 pls) 0.070 0.015 (1.78 0.38) 0.188(4.78) ? 0.040 0.002 (1.02 0.05) (3 pls) ? 0.062 0.002 (1.57 0.05) (2 pls) 0.017 0.015 (0.43 0.38)
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