dc-dc converters 3 w wide input dc-dc converters 1 2 year warranty bxa3 series single and dual output ? 3 watts in dil package ? 9 models including 3.3 vdc output ? wide input ranges 9 vdc to 18 vdc, 18 vdc to 36 vdc, 36 vdc to 75 vdc ? en55022 conducted emissions level a (optional) ? continuous short circuit protection ? operating temperature range -25 c to +105 c ? input voltage range to ets300-132-2 ? ul, vde and csa safety approvals ? available rohs compliant the bxa3 series of dc-dc converters is designed to offer the optimum cost/benefit power solution for a wide variety of applications including public and private telecommunications, industrial systems and process and test equipment. the series consists of 9 models with input voltages of 9 vdc to 18 vdc, 18 vdc to 36 vdc and 36 vdc to 75 vdc, and offers standard output voltages of 3.3 v, 5 v, 12 v and 15 v in single and dual output configurations. continuous short-circuit protection, overvoltage protection, 60 mv output ripple and en55022 level a conducted noise compliance minimize design-in time, cost and eliminate the need for external components. all specifications are typical at nominal input, full load at 25 c unless otherwise stated emc characteristics conducted emissions en55022, fcc part 15 level a suffix -f versions (see notes 5 and 6) general specifications efficiency see table isolation voltage input/output 500 vdc switching frequency variable 200 khz to1 mhz approvals and vde0805, en60950, iec950 standards ul1950, csa c22.2 no. 950 case material non-conductive black plastic material flammability ul94v-0 min. weight 15 g (0.53 oz) mtbf mil-hdbk-217f 800,000 hours environmental specifications thermal performance operating ambient -25 c to +105 c (see derating curve) non-operating amb -40 c to +105 c cooling free air convection cooled relative humidity non-condensing 5% to 95% rh altitude operating 10,000 feet max. non operating 40,000 feet max. vibration 5 hz to 500 hz 2.5 g rms (approx.) output specifications voltage accuracy 1.0% line regulation ll to hl, all outputs 2.5% load regulation full load to no load 2.5% ripple and noise +5 v output 60 mv pk-pk, max., (5 hz to 20 mhz) 15 mv rms all others 100 mv pk-pk, max., 15 mv rms temperature coefficient 0.02%/c, max. over voltage protection clamp diode 135% vout short circuit protection continuous automatic recovery input specifications input voltage range 12 vdc 9-18 vdc 24 vdc 18-36 vdc 48 vdc 36-75 vdc input filter suffix -f (see note 5) pi type reverse voltage (see note 7) yes protection max. input rise output remains within 5 v/ms and fall time specification file name: bxa3.pdf rev (02): 08 dec 2005 specifications international safety standard approvals vde0805/en60950/iec950 file no. 10401-3336-0098 licence no. 5856 ul1950 file no. e136005 csa c22.2 no. 950 file no. lr41062c
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 maximum. 2 maximum figure at full load (nominal). 3 low line to high line. 4 full load to no load. 5 an optional internal filter is available. when the filter is added, the bxa3 will meet vde0871-a, vde0878-a and en55022-a. add the suffix -f to the model number, e.g. bxa3-12s15-fj . 6 conducted noise filtering to en55022 level b may be accomplished by putting the following capacitors across the input pins. 12 vdc 5 f ceramic x7r dielectric type 24 vdc 3 f ceramic x7r dielectric type 48 vdc 1 f ceramic x7r dielectric type 7 reverse voltage protection can be implemented by putting a fast blow fuse on the positive input rail. rate the fuse for 250 ma at 48 vdc input, 500 ma at 24 vdc input and 1000 ma at 12 vdc input. 8 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. 9 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. bxa3 series single and dual output dc-dc converters 3 w wide input dc-dc converters 2 file name: bxa3.pdf rev (02): 08 dec 2005 input output output input typical regulation model voltage voltage current (1) current (2) efficiency line (3) load (4) number (5,8,9) 9-18 vdc 3.3 v 600 ma 245 ma 68% 2.5% 2.5% bxa3-12s3v3j 9-18 vdc 15 v 200 ma 335 ma 75% 2.5% 2.5% bxa3-12s15j 18-36 vdc 3.3 v 600 ma 122 ma 68% 2.5% 2.5% bxa3-24s3v3j 18-36 vdc 5 v 500 ma 140 ma 76% 2.5% 2.5% bxa3-24s05j 18-36 vdc 5 v 250 ma 140 ma 76% 2.5% 2.5% bxa3-24d05j 36-75 vdc 3.3 v 600 ma 61 ma 68% 2.5% 2.5% bxa3-48s3v3j 36-75 vdc 5 v 500 ma 69 ma 76% 2.5% 2.5% bxa3-48s05j 36-75 vdc 12 v 250 ma 83 ma 76% 2.5% 2.5% bxa3-48s12j 36-75 vdc 15 v 200 ma 83 ma 76% 2.5% 2.5% bxa3-48s15j
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 bxa3 series single and dual output dc-dc converters 3 w wide input dc-dc converters 3 www.artesyn.com file name: bxa3.pdf rev (02): 08 dec 2005 0.020 dia. (0.5) 0.60 (15.2) 0.80 (20.3) 23 22 2 3 16 15 14 all dimensions in inches (mm) all pins are in true position within .010 dia. @ m.m.c. tolerance .xx = 0.02 (inches) .xxx = 0.005 9 10 11 0.175 (4.5) 0.1 (2.5) 0.6 (15.2) 0.1 (2.5) 1.25 (31.8) 0.02 (0.5) 0.50 (12.7) 0.12 typ (3.0) dot on top references pin 2 0.1 (2.5) 0.1 (2.5) 0.03 (0.762) bottom view 2.5/3w 0w 0 c 10 c 20 c 30 c 40 c 50 c 60 c 70 c 80 c 90 c 100 c 110 c -25 c -20 c -10 c 71 c 85 c 105 c derating curve output power (watts) pin connections pin number single output dual output 2 Cvin Cvin 3 Cvin Cvin 22 +vin +vin 23 +vin +vin 9 no pin common 10 no pin no pin 11 no connection -vout 14 +vout +vout 15 no pin no pin 16 -vout common
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