dc-dc converters 30 w wide input dc-dc converters 1 2 year warranty bxa30 series single and dual output ? designed to meet telecom power supply interface standard ets300-132-2 ? ul, vde and csa safety approvals ? vde0878 and en55022 conducted emissions level a ? en61000-4-2, -3, -4, -5, -6 immunity compliant ? fixed frequency operation at 350 khz ? mtbf in excess of 7,005,000 hours (demonstrated) ? basic insulation system ? available rohs compliant the bxa30 series, comprising 9 different models, has been conceived as an applications- specific range of dc-dc converters, specifically addressing telecommunications, industrial electronics, test equipment, mobile telecommunications and distributed power applications. the series offers three wide input voltage ranges, 9 vdc to 18 vdc and 36 vdc to 75 vdc, and is available in single and dual output versions. designed to meet etsi telecoms interface standards ets300-132-2 and btr2511, together with internal filtering to en55022 level a, safety approval to en60950 and ul1950, and isolation of 1500 vdc, the 48 vdc models are ideal for telecommunications applications. the 12 v models are particularly suited to industrial, mobile telecom and test equipment applications, featuring en61000-4-2, -3, -4, -5 and -6 immunity compliant. other features include low output ripple, overvoltage protection, continuous short circuit protection, remote enable and remote sense. all specifications are typical at nominal input, full load at 25 c unless otherwise stated emc characteristics conducted emissions en55022, fcc part 15 (note 4) level a en55022, fcc part 15 (note 5) level b vde0878 (note 4) (48 v) level a radiated emissions en55022, fcc part 15 level a esd air en61000-4-2, level 3 perf. criteria 2 esd contact en61000-4-2, level 4 perf. criteria 2 surge en61000-4-5, level 3 perf. criteria 2 fast transients en61000-4-4, level 3 perf. criteria 2 radiated immunity en61000-4-3, level 3 perf. criteria 2 conducted immunity en61000-4-6, level 3 perf. criteria 2 general specifications efficiency see table isolation voltage input/output 1500 vdc basic insulation input/case, 48 v models 1500 vdc switching frequency fixed 350 khz approvals and vde0805, en60950 standards iec950, ul1950 (see note 12) csa c22.2 no. 950 case material aluminum substrate with plastic case material flammability ul94v-0 weight 120 g (4.24 oz) mtbf (see note 9) demonstrated @ 25 c 7,005,000 hours environmental specifications thermal performance baseplate operating -25 c to +100 c temperature, (see notes 6, 8) non-operating -55 c to +100 c thermal impedance free air convection, 6.5 c/w baseplate to air with heatsink (see note 8) 5.2 c/w specifications file name: bxa30sd.pdf rev (02): 08 dec 2005 output specifications voltage adjustability singles 10% line regulation ll to hl (single/dual) 0.2%/0.4% load regulation fl to nl (single/dual) 0.2%/0.4% ripple and noise 3.3 v 60 mv pk-pk (20 mhz bandwidth) 5.0 v 50 mv pk-pk all others 100 mv pk-pk all models 20 mv rms temperature coefficient 0.02%/c overvoltage protection transient 135% vout short circuit protection singles continuous duals (single short) (see bxa15/30 design note 100) duals (dual short) continuous transient response 25% to 100% load 4.0% voltage accuracy 1.5% load cross regulation dual output 3.0% 30% to 100% output variation input specifications input voltage range 12 vin nominal 9-18 vdc 48 vin nominal 36-75 vdc reverse voltage yes protection (see note 7) max. input rise and 48 v 5 v/ms fall time ets300-132 remote on/off logic compatibility cmos/ttl on open circuit off <1 vdc
for the most current data and application support vi sit www.artesyn.com/power group/products.htm n n o o t t e e s s 1 nominal, at no load. 2 low line to high line. 3 full load to no-load. for duals, the value stated is for balanced loads. 4 an optional internal filter is available, which will meet vde0871 level a, vde0878 level a and en55022 level a. add the suffix -f to the model number, e.g. bxa30-48s12-fj . see bxa15 and bxa30 design note 100. 5 for conducted noise operation of the bxa30 to vde0871, vde0878 and en55022 level b, see bxa15 and bxa30 design note 100. 6 for extended operating temperature, include the heatsink option, -1 in the model number. max. heatsink height is 12.5 mm, e.g. bxa30-48s15-1j 7 reverse voltage protection can be implemented by putting a slow blow fuse on the negative input rail. rate the fuse for 48 vdc at 1.5 a and 12 vdc at 6 a. 8 the maximum operating ambient temperature, without derating depends on internal power dissipation and hence efficiency and cooling method. bxa15 and bxa30 design note 100 provides detailed thermal calculations and design-in details. 9 test results to-date are 1,590,000 hours @ 46 ?c. the mtbf figure shown includes a calculated acceleration factor of 4.1 based on an activation energy of -0.55 ev. 10 visit the artesyn website to download a copy of design note 100. 11 this model has the same electrical pin-out and pin pitch spacings as the drawing on the following page. dimensions are 76.2 x 76.2 x 14.2 mm, 0.3 mm. 12 this product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 13 if remote sense is not used, connect +sense to +vout and -sense to -vout. 14 the j suffix indicates that these parts are pb-free (rohs 6/6) compliant. tse rohs 5/6 (non pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 15 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.artesyn.com/powergroup/products.htm to find a suitable alternative bxa30 series single and dual output dc-dc converters 30 w wide input dc-dc converters 2 file name: bxa30sd.pdf rev (02): 08 dec 2005 input output output input typical regulation model voltage voltage current (max.) current (1) efficiency line (2) load (3) number (4,6,14,15) 9-18 vdc 5.0 v 5.0 a 100 ma 80% 0.2% 0.2% bxa30-12s05j 36-75 vdc 3.3 v 6.0 a 30 ma 75% 0.2% 0.2% bxa30-48s3v3j 36-75 vdc 3.3 v 8.0 a 30 ma 81% 0.2% 0.2% bxa30-48s3v3/8j (11) 36-75 vdc 5.0 v 5.0 a 30 ma 80% 0.4% 1.0% bxa30-48s05j 36-75 vdc 12.0 v 2.5 a 30 ma 85% 0.2% 0.2% bxa30-48s12j 36-75 vdc 15.0 v 2.0 a 30 ma 87% 0.2% 0.2% bxa30-48s15j 36-75 vdc 5.0 v 2.5 a 30 ma 80% 0.4% 0.4% bxa30-48d05j 36-75 vdc 12.0 v 1.25 a 30 ma 84% 0.4% 0.4% bxa30-48d12j 36-75 vdc 15.0 v 1.0 a 30 ma 86% 0.4% 0.4% bxa30-48d15j international safety standard approvals vde0805/en60950/iec950 file no. 14501-3336-7006 licence no. 6231 ul1950 file no. e174104 csa c22.2 no. 950 file no. lr41062c
10k ? trimpot trim up trim down 5 4 3 5 4 3 datasheet ? artesyn technologies ? 2005 the information and specifications contained in this datasheet are believed to be correct at time of publication. however, arte syn technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. specifications are subject to change without notice. no rights under any patent accompany the sale of any such product(s) or information contained herein. for the most current data and application support vi sit www.artesyn.com/power group/products.htm bxa30 series single and dual output dc-dc converters 30 w wide input dc-dc converters 3 please consult our website for the following items: design note www.artesyn.com file name: bxa30sd.pdf rev (02): 08 dec 2005 0.52 (13.30 0.30) 0.76 (19.20 0.30) side view 4 5 6 7 1 8 2.50 (63.5) 0.20 (5.08) 3.02 (76.30 0.30) 1.15 (29.21) 0.302 (7.67 0.30) case/metal inserts m3.0 (typ. 4 places) bottom view 2 3 0.95 (24.13) 2.00 (50.80) 0.6 (15.24) 0.4 (10.16) 0.30 (7.62) 1.30 (33.02) 0.70 (17.78) 0.50 (12.70) 0.80 (20.32) 0.20 (5.08) 2.41 (61.10 0.30 ) ? 1.000 8 places all dimensions in inches (mm) tolerance .xx 0.02 .xxx 0.005 pin connections pin number single output dual output 1 + vin + vin 2 C vin C vin 3 + sense (13) + vout 4 trim common 5 C sense C vout 6 + vout no pin 7 C vout no pin 8 remote on/off remote on/off external output trimming single output models can be externally trimmed by 10% using either method shown.
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