de03s/d series 3w dc/dc converter, dip-package ds_de03s/d_03152012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc p1 features ? efficiency up to 84% ? dip package with industry standard pinout ? > 1mhours mtbf ? 2:1 wide input range ? ul60950-1 safety approval ? isolation voltage 1500vdc ? temperature performance -25 to +71 ? internal smd construction ? 3 years product warranty the de03s/d series are miniature, dip package, isolated 3w dc/dc converters with 1,500vdc isolation. it offers short circuit protection and allows a wide operating temperature range of ?25c to +71c.these isolated dc/dc converters are the latest offeri ng from a world leader in power systems technology and manufacturing D delta electronics, inc. with creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. model list output current input current efficiency (typ.) input voltage (range) output voltage max. min. @max. load @no load reflected ripple current max. capacitive load @max. load model number vdc vdc ma ma ma(typ.) ma(typ.) ma(typ.) uf % de03s0503a 3.3 600 60 566 70 de03s0505a 5 500 50 685 73 de03s0512a 12 250 25 779 77 de03s0515a 15 200 20 779 4000 77 DE03D0505A 5 250 25 694 72 de03d0512a 12 125 12.5 800 75 de03d0515a 5 (4.5 ~ 9) 15 100 10 800 40 100 1000* 75 de03s1203a 3.3 600 60 223 74 de03s1205a 5 500 50 267 78 de03s1212a 12 250 25 305 82 de03s1215a 15 200 20 305 4000 82 de03d1205a 5 250 25 271 77 de03d1212a 12 125 12.5 313 80 de03d1215a 12 (9 ~ 18) 15 100 10 313 20 30 1000* 80 de03s2403a 3.3 600 60 109 76 de03s2405a 5 500 50 132 79 de03s2412a 12 250 25 149 84 de03s2415a 15 200 20 149 4000 84 de03d2405a 5 250 25 132 79 de03d2412a 12 125 12.5 152 82 de03d2415a 24 (18 ~ 36) 15 100 10 152 5 15 1000* 82 de03s4803a 3.3 600 60 55 76 de03s4805a 5 500 50 66 79 de03s4812a 12 250 25 75 84 de03s4815a 15 200 20 75 4000 84 de03d4805a 5 250 25 65 80 de03d4812a 12 125 12.5 75 84 de03d4815a 48 (36 ~75) 15 100 10 75 3 10 1000* 84 * for each output free datasheet http:///
ds_de03s/d_03152012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc input characteristics parameter model min. typ. max. unit 5v input models -0.7 --- 11 12v input models -0.7 --- 25 24v input models -0.7 --- 50 input surge voltage (1 sec. max.) 48v input models -0.7 --- 100 5v input models 3.5 4 4.5 12v input models 4.5 7 9 24v input models 8 12 18 start-up voltage 48v input models 16 24 36 5v input models --- 3.5 4 12v input models --- 6.5 8.5 24v input models --- 11 17 under voltage shutdown 48v input models --- 22 34 vdc reverse polarity input current --- --- 1 a input filter pi filter short circuit input power --- 1000 2000 mw internal power dissipation all models --- --- 2500 mw output characteristics parameter conditions min. typ. max. unit output voltage accuracy --- 0.5 1.0 % output voltage balance dual output, balanced loads --- 0.5 2.0 % line regulation vin=min. to max. --- 0.2 0.5 % load regulation io=10% to 100% --- 0.2 0.5 % ripple & noise (20mhz) --- 45 60 mv p-p ripple & noise (20mhz) over line, load & temp. --- --- 100 mv p-p ripple & noise (20mhz) --- --- 15 mv rms transient recovery time --- 300 500 us transient response deviation 50% load step change --- 3 5 % temperature coefficient --- 0.01 0.02 %/ over load protection foldback 120 tbd --- % short circuit protection continuous general characteristics parameter conditions min. typ. max. unit i/o isolation voltage (rated) 60 seconds 1500 --- --- vdc i/o isolation resistance 500 vdc 1000 --- --- m ? i/o isolation capacitance 100khz, 1v --- 65 100 pf switching frequency --- 300 --- khz mtbf (calculated) mil-hdbk-217f@25 , ground benign 1,000,000 --- --- hours safety approvals ul/cul 60950-1 recognition(ul certificate), iec/en 60950-1 recommended input fuse 5v input models 12v input models 24v input models 48v input models 1500ma slow-blow type 700ma slow-blow type 350ma slow-blow type 135ma slow-blow type environmental specifications parameter conditions min. max. unit operating temperature range (with derating) ambient -25 +85 case temperature --- +90 storage temperature range -50 +125 humidity (non condensing) --- 95 % rel. h cooling free-air convection lead temperature (1.5mm from case for 10sec.) --- 260 p2 free datasheet http:///
ds_de03s/d_03152012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc power derating curve output power (%) notes 1 specifications typical at ta=+25 , resistive load, nominal input voltage and rated output current unless otherwise noted. 2 transient recovery time is measured to within 1% error band for a step change in output load of 50% to 100% 3 ripple & noise measurement bandwidth is 0-20mhz. 4 these power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules; however they may not meet all specifications listed. 5 all dc/dc converters should be externally fused at the front end for protection. 6 specifications subject to change without notice. mechancial drawing mechanical dimensions pin connections pin single output dual output 2 -vin -vin 3 -vin -vin 9 no pin common 11 nc -vout 14 +vout +vout 16 -vout common 22 +vin +vin 23 +vin +vin nc: no connection ? all dimensions in mm (inches) ? tolerance: x.x0.25 (x.xx0.01) x.xx0.13 ( x.xxx0.005) ? pin diameter ? 0.5 0.05 (0.020.002) physical outline case size : 31.8x20.3x10.2mm (1.25x0.80x0.40 inches) case material : non-conductive black plastic weight : 12.4g p3 bottom view 2 23 15.24 [0.60] 31.8[1.25] 15.22 [0.60] 20.3 [0.80] 2.54 [0.10] 10.2 [0.40] 0.50 [0.02] 5.08 [0.20] 3.8 [0.15] 22 3 11 9 16 14 4.5 [0.18] 2.54 [0.10] free datasheet http:///
ds_de03s/d_03152012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc part numbering system d e 03 s 05 05 a form factor family series watt number of outputs input voltage output voltage option code d-dip a~z 01:1w s - single 03:3.3v 03:3.3v a - std. functions p-sip 02:2w d- dual 05: 5v 05: 5v s-smd 03:3w 12:12v 12:12v 04:4w 24: 24v 15: 15v 06:6w 48:48v 24: 24v warranty delta offers a three(3) years limited warranty. complete warranty information is listed on our web site or is available upon re quest from delta. information furnished by delta is believed to be accurate and reliable. however, no responsibility is assumed by delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of delta. delta reserves the right to revise these specifications at any time, without notice. p4 free datasheet http:///
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