dc-dc converters 15 w high efficiency dc-dc converters 1 2 year warranty cxe15 series single output ? high efficiency topology, 87% typical at 5 v ? industry standard footprint ? wide operating temperature, up to and exceeding 65 ?c (natural convection) ? 90% to 110% output trim ? no minimum load ? overvoltage protection ? remote on/off control ? available rohs compliant the cxe15 is a new high efficiency open frame isolated 15 watt converter series in an industry standard footprint. the cxe15 features an input voltage range of 33 vdc to 75 vdc and are available in output voltages of 5 v and 3.3 v. the output voltage on each model is adjustable from 90% to 110% of the nominal value. typical efficiencies for the models are 87% for the 5 v and 86% for the 3.3 v. the cxe15 series also has a remote on/off capability with active high or active low logic. over cur rent and overvoltage protection features are included as standard. w ith full inter national safety appr oval including en60950 and cul1950, the cxe15 reduces compliance costs and time to market. all specifications ar e typical at nominal input, full load at 25 c unless otherwise stated emc characteristics conducted emissions en55022 (see note 3) level a en55022 (see note 3) level b radiated emissions en55022 (see longform datasheet) level b immunity: esd air en61000-4-2 8 kv, 15 kv esd contact en61000-4-2 6 kv , 8 kv radiated field enclosure en61000-4-3 10 v/m conducted (dc power) en61000-4-6 10 v conducted (signal) en61000-4-6 10 v (see note 8) input transients ets 300 132-2, etr 283 general specifications efficiency see table operational insulation input/output 1500 vdc switching frequency fixed 265 khz typ. approvals and ul/cul1950, en60950 standards tv rheinland (see note 5) material flammability ul94v-0 weight 12 g (0.42 oz) mtbf mil-hdbk-217f 3,628,000 hours representative model: 48s05j @ 48 vin, 40 , 100% load ground benign bellcore 332 >1,500,000 hours environmental specifications thermal performance operating ambient -40 to +65 ? (see note 9) temperature non-operating -40 to +120 ? specifica tions file name: cxe15s.pdf rev: 01 mar 2006 tv output specifications voltage adjustability 90% to 110% total error band (see note 11) ?.5% max. line regulation low line to high line 0.1% max. load r egulation full load to min. load 0.5% max. minimum load 0% overshoot none undershoot none ripple and noise 5 hz to 20 mhz 70 mv pk-pk (see note 1) 20 mv rms transient response (see note 2) 100 mv typ. deviation 400 ? recovery to within total error band input specifications input voltage range 48 vin nominal 33-75 vdc input current no load 35 ma max. remote off 25 ma max. input current (max.) (see note 4) 0.55 a max. @ io max. and vin = 33-75 vdc input reflected ripple (see note 6) 5 ma (pk-pk) typ. active high remote on/off (see note 10) logic compatibility open collector ref to -input on open circuit or >2 vdc off <1.2 vdc under voltage lockout power up 33 v (typ.) power down 30 v (typ.) start-up time power up 1.5 ms (typ.) (see note 7) remote on/off 2.5 ms (typ.)
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 m easured as per recommended set-up. see application note 116 for details. 2 di/dt = 0.1 a/?, vin = 48 vdc, tc = 25 , load change = 0.5 lo max. to 0 .75 lo max. and 0.75 lo max. to 0.5 lo max. 3 t he cxe15 meets level a and level b conducted emissions only with external components connected before the input pins to the converter. s ee application note 116 for details. 4 recommended input fusing is a 2 a hrc 200 v rated fuse. 5 t his product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 6 m easur ed with exter n al filter . see application note 116 for details. 7 start-up into resistive load. 8 signal line assumed < 3 m in length. 9 operating ambient temperatures are specified at natural convection. higher operating temperatur es ar e possible with increased airflow. see application note 116 for details. 10 remote on/off (pin 3) and trim (pin 5) are currently available individually or together. the cxe-48s05j model includes pins 1, 2, 4, and 6. the cxe15-48s3v3-sj features pin 3 with positive logic. 11 this parameter is calculated at worst case line, load, temperatur e and initial settings. 12 the ?uf fix indicates that these par ts 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. caution: hazar dous inter nal voltages and high temperatur es. ensure that unit is not user accessible. protection short circuit continuous overvoltage non-latching clamp telecom specification central office interface a ets300-132-2, input voltage and cur r ent r equirements cxe15 series single output dc-dc converters 15 w high efficiency dc-dc converters 2 file name: cxe15s.pdf rev: 01 mar 2006 output input ovp output output output efficiency regulation model power voltage voltage current current (typ.) line load number (10,12) (max.) (min.) (max.) 15 w 33-75 vdc 4 vdc 3.3 v 0 a 4.5 a 86% 0.1% 0.5% cxe15-48s3v3-sj 15 w 33-75 vdc 6 vdc 5 v 0 a 3 a 87% 0.1% 0.5% CXE15-48S05J
datasheet ?ar tesyn 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. 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 visit www.artesyn.com/powergroup/products.htm cxe15 series single output dc-dc converters 15 w high efficiency dc-dc converters 3 please consult our website for the following items: 4 application note 4 longform data sheet www .ar tesyn.com file name: cxe15s.pdf rev: 01 mar 2006 inter national safety standard approvals ul/cul 1950 3rd edition. file no. e135734 tv rheinland. certificate no. r2074133 file no. 10401-3336-0916 pin connections pin number fea ture 1 vin - 2 vin + 3 on/off (see note 10) 4 vout + 5 trim (see note 10) 6 vout - tv 1.000 (25.40) top view side view bottom view 2.000 (50.80) 0.600 (15.24) 0 .600 (15.24) 0.800 (20.32) 0.200 (5.08) 0.300 (7.62) 0.10
(2.54) 0.400 (10.16) 0.800 (20.32) 0.120 (3.05) 0.100
( 2.54) 0.800 (20.32) case outline 0 .400 (10.16) 0.400 (10.16) 0.040 (1.016) 0 .200
(5.08) 0.200 (5.08) .200(5.08) . 560 (14.22) .060 (1.52) standoff (4 places) p lated through hole
0.052-0.06 (1.321-1.40) typical recommended hole pattern 0.015 (0.38) 0.350 (8.89) 0.400 (10.16) 0.600 (15.24) 1 2 4 5 6 3 0.040 (1.02) 4 5 6 3 1 2 dimensions in inches [mm]
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