30 watt 1x1 single & dual output features regulated converters ? 4:1 wide input voltage range ? 1.6kvdc isolation ? ul, iec/en & en50155 pending ? effciency up to 89% ? ovp, ocp & otp ? +105c max case temperature pd-1 rev.: 0/2016 www.recom-power.com dc/dc converter 3 y e a r w a r r a n t y 3 e224736 rpa30-aw selection guide part number input output output input (1) effciency (1) max. capacitive voltage range voltage current current typ. load [vdc] [vdc] [ma] [ma] [%] [f] rpa30-243.3saw (2,3) 9-36 3.3 7500 1170 88 10000 rpa30-2405saw (2,3) 9-36 5 6000 1450 89 10000 rpa30-2412saw (2,3) 9-36 12 2500 1450 88 1000 rpa30-2415saw (2,3) 9-36 15 2000 1450 88 1000 rpa30-2412daw (2,3) 9-36 12 1250 1450 88 1000 RPA30-2415DAW (2,3) 9-36 15 1000 1450 88 680 ul60950-1 pending iec/en60950 pending en50155 pending ordering examples rpa30-243.3saw = 24v input, 3.3v output, single, no ctrl pin rpa30-2405saw/p = 24v input, 5v output, single, pos. ctrl function rpa30-2415saw-hc = 24v input, 15v output, single, no ctrl pin, glued heat-sink RPA30-2415DAW/n-hc = 24v input, 15v output, dual, neg. ctrl function, glued heat-sink model numbering input voltage output voltage s ingle or d ual rpa30-__ __ _aw/_ _ notes: note2: part without suffxes is without ctrl pin, trim pin ftted add suffx p for positive ctrl function (1=on, 0=off), trim pin ftted add suffx n for negative ctrl function (0=on, 1=off), trim pin ftted trim pin is only available for single outputs note3: add suffx -hc for glued heat-sink (compatible with all other suffxes) package (3) ctrl logic (2) description the rpa30-aw series are high power density, wide input voltage range 30w dc/dc converters in an industry standard 1x1 case size. despite their small size, the rpa30-aw converters are fully specifed devices with output currents up to 7.5amps, up to 89% effciency, no minimum load, 1600vdc isolation, tight regulation and low ripple/noise fgures. the outputs are also fully protected against over-temperature, short circuits, overcurrent and overvoltage and the single output version offers a 10% trim range. a heatsink option is available to extend the operating temperature range. the converters are ul and en50155 pending and will fnd many uses in railway and industrial applications where board space is at a premium. notes: note1: effciency is tested by nominal vin, full load and at 25c.
pd-2 rev.: 0/2016 www.recom-power.com dc/dc converter rpa30-aw series basic characteristics parameter condition min. typ. max. internal input filter pi-type input voltage range 9vdc 24vdc 36vdc input surge voltage 100ms 50vdc quiescent current start-up time power up ctrl on/off 8ms 16ms internal operating frequency 550khz minimum load 0% ripple and noise 20mhz bw, 10f tantalum capacitor and 1f ceramic capacitor 50mvp-p under voltage lockout (uvlo) dc-dc on dc-dc off 8vdc 7vdc 8.5vdc 7.5vdc 9vdc 8vdc on/off control positive logic dc-dc on dc-dc off 2.4vdc -0.7vdc 10vdc 0.8vdc negative logic dc-dc on dc-dc off -0.7vdc 2.4vdc 0.8vdc 10vdc input current of ctrl pin 6ma output trim single outputs -10% +10% continued on next page specifcations measured @ta = 25c, resistive load, nominal vin and rated iout unless otherwise noted effciency vs. output current effciency vs. output current 9vin 24vin 36vin efficiency [%] output current [%] 10 0 20 40 60 80 100 30 50 70 90 0 10 20 30 40 50 60 70 80 90 100 output current [a] power dissipation 0 0 1.5 1 0.5 1 0.5 2 2 1.5 3 2.5 4 3.5 4.5 5 5.5 2.5 9vin 24vin 36vin 9vin 24vin 36vin efficiency [%] output current [%] 10 0 0 10 20 30 40 50 60 70 80 90 100 20 40 60 80 100 30 50 70 90 power dissipation output current [a] 0 0 1 1 0.5 2 2 1.5 3 3 2.5 4 3.5 4.5 5 5.5 4 5 6 9vin 24vin 36vin rpa30-2412saw rpa30-2405saw power dissipation vs output current power dissipation vs output current
output trim dc/dc converter specifcations measured @ta = 25c, resistive load, nominal vin and rated iout unless otherwise noted rpa30-aw series pd-3 rev.: 0/2016 www.recom-power.com r u 5 5 6 r d 4 output voltage trimming rpa30-aw converters offer the feature of trimming the output voltage over a certain range around the nominal value by using external trim resistors. the values for trim resistors shown in trim tables below are according to standard e96 values; therefore, the specifed voltage may slightly vary. rpa30-243.3saw rpa30-2405saw trim up 1 2 3 4 5 6 7 8 9 10 % vout = 3.33 3.36 3.39 3.43 3.46 3.49 3.53 3.56 3.59 3.63 volts r u = 402 169 100 75 47.5 34.8 26.1 17.8 12.1 8.06 kohms trim down 1 2 3 4 5 6 7 8 9 10 % vout = 3.27 3.23 3.20 3.17 3.14 3.10 3.07 3.04 3.0 2.97 volts r d = 402 191 113 75 52.3 39.2 26.7 20 12.1 8.06 kohms trim up 1 2 3 4 5 6 7 8 9 10 % vout = 5.05 5.10 5.15 5.20 5.25 5.30 5.35 5.40 5.45 5.50 volts r u = 604 243 147 95.3 68.1 39.2 34.8 22.1 15 8.06 kohms trim down 1 2 3 4 5 6 7 8 9 10 % vout = 4.95 4.90 4.85 4.80 4.75 4.70 4.65 4.60 4.55 4.50 volts r d = 604 287 169 124 105 78.7 54.9 39.2 15 0.5 kohms rpa30-2412saw rpa30-2415saw trim up 1 2 3 4 5 6 7 8 9 10 % vout = 12.12 12.24 12.36 12.48 12.6 12.72 12.84 12.96 13.08 13.20 volts r u = 604 267 162 105 75 499 40.2 24.9 18.2 10 kohms trim down 1 2 3 4 5 6 7 8 9 10 % vout = 11.88 11.76 11.64 11.52 11.40 11.28 11.16 11.04 10.92 10.80 volts r d = 750 309 200 124 90.9 64.9 45.3 32.4 20 12.1 kohms trim up 1 2 3 4 5 6 7 8 9 10 % vout = 15.15 15.30 15.45 15.60 15.75 15.90 16.05 16.20 16.35 16.50 volts r u = 1000 243 200 130 90.9 61.9 40.2 30.1 24.9 10 kohms trim down 1 2 3 4 5 6 7 8 9 10 % vout = 14.85 14.70 14.55 14.40 14.25 14.10 13.95 13.80 13.65 13.50 volts r d = 1000 348 210 140 95.3 68.1 45.3 30.1 18.2 8.06 kohms
environmental parameter condition value operating temperature range (5) refer to derating graph maximum case temperature +105c temperature coeffcient 0.02%/c thermal impedance vertical direction by natural convection without heat-sink vertical direction by natural convection with heat-sink 18c/w 16c/w operating altitude 2134m operating humidity 95% rh mtbf 5888x 10 3 h pd-4 rev.: 0/2016 www.recom-power.com dc/dc converter specifcations measured @ta = 25c, resistive load, nominal vin and rated iout unless otherwise noted rpa30-aw series protection parameter condition value short circuit protection (scp) below 100m ? continuous, auto recovery over voltage protection (ovp) 115%-150% output voltage, hiccup, auto recovery over current protection (ocp) output voltage 10% low 110%-160% output current, hiccup over temperature protection (otp) 115c 5c isolation voltage i/p to o/p 1.6kvdc/1 minute isolation resistance 10m ? min. isolation capacitance 1100pf typ. -40 60 38 80 100 120 73 40 20 0 -20 0 20 40 30 30 60 80 100 ambient temperature [c] output power [%] -40 60 46 80 100 120 77 40 20 0 -20 0 20 40 60 80 100 ambient temperature [c] output power [%] rpa30-24xxsaw rpa30-24xxsaw-hc notes: note5: derating graphs are valid only for the shown part numbers. if you need detailed derating-information about a part-number not shown here please contact our technical support service team at techsupportat@recom-power.com notes: note4: an input fuse is required if the mains supply is not over-current protected. recommended fuse: 4a slow blow type. regulation parameter condition value output accuracy single & dual 2.0% max. line regulation low line to high line single dual 0.2% max. 0.5% max. load regulation 3.3vout 5vout 12vout, 15vout 12vout, 15vout 0.3% 0.2% 0.1% 1.0% cross regulation asymmetrical 25%<>100% load 3.0% max. transient response 50-75%, full load, 0.1a/s 3.0% vout typ. 25% load step change 250s typ. derating graph (5) (@ chamber and natural convection 0.1m/s)
safety and certifications certifcate type (safety) report / file number standard information technology equipment, general requirements for safety e224736 pending ul60950-1, 2nd edition, 2014 csa c22.2 no. 60950, 2nd edition, 2014 iec/en information technology equipment - general requirments for safety (cb scheme) e224736-a42+a43 pending iec60950-1, 2nd edition, 2005 en60950-1, 1st edition, 2005 en information technology equipment - general requirments for safety (lvd directive) pending en60950-1, 1st edition, 2006 railway applications - electrical equipment used on rolling stock pending en50155, 1st edition, 2007 emc compliance (designed to meet) condition standard / criterion information technology equipment - radio disturbance characteristics limits and methods of measurement with external flter en55022, class a, 2010 dc/dc converter specifcations measured @ta = 25c, resistive load, nominal vin and rated iout unless otherwise noted rpa30-aw series pd-5 rev.: 0/2016 www.recom-power.com fuse c1 +v in -v in load l1 fuse c1 +v in -v in load load l1 model c1 l1 rpa30-xxyys_daw 47f/50v electrolyt capacitor 1h emi filtering en55022 class a dimensions and physical characteristics parameter type value material case baseplate potting al alloy, anodize black non-conductive fr4 silicone package dimensions (lxwxh) without heat-sink with heat-sink 25.4 x 25.4 x 10.2mm 25.4 x 25.4 x 16.8mm package weight without heat-sink with heat-sink 17g 21g continued next page
pd-6 rev.: 0/2016 www.recom-power.com dc/dc converter specifcations measured @ta = 25c, resistive load, nominal vin and rated iout unless otherwise noted rpa30-aw series dimension drawing (mm) heat-sink dimension drawing (mm) 16.8 25.4 25.4 25.4 bottom view top view top view heat-sink recommended layout: 1 1 2 2 3 3 4 4 5 5 6 6 20.32 10.16 10.2 25.4 25.4 5.08 6.0 2.54 2.54 2.54 12.7 10.16 ? 1.0 6 x ?1.5 16.8 25.4 25.4 25.4 bottom view top view top view heat-sink recommended layout: 1 1 2 2 3 3 4 4 5 5 6 6 20.32 10.16 10.2 25.4 25.4 5.08 6.0 2.54 2.54 2.54 12.7 10.16 ? 1.0 6 x ?1.5 pin connections pin # single dual 1 +vin +vin 2 -vin -vin 3 ctrl (2) ctrl (2) 4 -vout -vout 5 trim com 6 +vout +vout pin pitch tolerance 0.25mm pin dimension tolerance 0.1mm xx.x 0.5mm xx.xx 0.25mm packaging information parameter type value packaging dimensions (lxwxh) without heat-sink with heat-sink tube 285.0 x 27.6 x 19.0mm 285.0 x 27.6 x 25.8mm packaging quantity 10pcs storage temperature range -55c to +125c storage humidity 5% - 95% rh the product information and specifcations are subject to change without prior notice. recom products are not authorized for use in safety-critical applications (such as life support) without recoms explicit written consent. a safety-critical application is defned as an application where a failure of a recom product may reasonably be expected to endanger or cause loss of life, infict bodily harm or damage property. the buyer shall indemnify and hold harmless recom, its affliated companies and its representatives against any damage claims in connection with the unauthorized use of recom products in such safety-critical applications.
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