dl03s/d series 3w dc/dc converter, dip-package, 4:1 wide input range ds_dl03s/d_07182012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc p1 features ? efficiency up to 84% dip package with industry standard pinout ? ultra-wide 4:1 input range ? isolation volage 1500vdc ? operating temperature range ?40c to +85c ? complies with en55022 class a ? short circuit protection ? csa 60950-1 safety approval ? 3 years product warranty the dl03s/d series are miniature, dip package, isolated 3w dc/dc converters with 1,500vdc isolation. the dl03s/d series feature fully regulated output and ultra wide 4:1 input voltage ranges. it offers short circuit protection and allows a wide op erating temperature range of ?40c to +85c. these isolated dc/dc converters are the latest offering from a world leader in power syste ms 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 reliab ility 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.) f % dl03s2403a 3.3 750 93 138 680 75 dl03s2405a 5 600 75 158 470 79 dl03s2412a 12 250 32 154 330 81 dl03s2415a 15 200 25 152 220 82 dl03d2412a 12 125 16 156 150* 80 dl03d2415a 24 (9 ~ 36) 15 100 13 156 20 15 100* 80 DL03S4803A 3.3 750 93 68 680 76 dl03s4805a 5 600 75 78 470 80 dl03s4812a 12 250 32 75 330 83 dl03s4815a 15 200 25 74 220 84 dl03d4812a 12 125 16 76 150* 82 dl03d4815a 48 (18 ~ 75) 15 100 13 76 10 10 100* 82 * for each output input characteristics parameter model min. typ. max. unit 24v input models -0.7 --- 50 input surge voltage (1 sec. max.) 48v input models -0.7 --- 100 24v input models 6 7.5 9 start-up threshold voltage 48v input models 12 15 18 24v input models --- --- 8.5 under voltage shutdown 48v input models --- --- 16 vdc reverse polarity input current --- --- 0.5 a short circuit input power --- --- 2000 mw internal power dissipation --- --- 2500 mw conducted emi all models compliance to en 55022,class a and fcc part 15,class a
ds_dl03s/d_07182012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc p2 output characteristics parameter conditions min. typ. max. unit output voltage setting accuracy at 50% load and nominal vin --- --- 2.0 %vom. output voltage balance dual output, balanced loads --- 0.5 3.0 % line regulation vin=min. to max. --- 0.2 1.0 % load regulation io=min. to max. --- 0.3 1.0 % ripple & noise (20mhz) --- 40 75 mv p-p transient recovery time --- 150 500 sec transient response deviation 25% load step change --- 3 --- % temperature coefficient --- 0.01 0.02 %/ over load protection foldback 110 300 --- % 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 --- 380 500 pf switching frequency --- 350 --- khz mtbf (calculated) mil-hdbk-217f@25 , ground benign 1,000,000 --- --- hours safety approvals ul/cul 60950-1 recognition(csa certificate), iec/en 60950-1 recommended iput fuse 24v input models 48v input models 1000ma slow-blow type 500ma slow-blow type environmental characteristics parameter conditions min. max. unit operating ambient temperature range (see power derating curve) natural convection -40 +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 power derating curve ~ ambient temperature 0 20 40 60 80 100 -40 0 20 60 100 110 80 40 400lfm 200lfm 100lfm natural convection c
ds_dl03s/d_07182012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc p3 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 75% 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 that ?natural convection? is about 20lfm but is not equal to still air (0 lfm). 7 specifications subject to change without notice. package specifications 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 (flammability to ul 94v-0 rated) pin material : phosphor bronze weight : 12.2g bottom view 2 23 15.24 [0.60] 31.8[1.25] 5.08 [0.20] 22 3 11 9 16 14 4.5 [0.18] 2.54 [0.10] 10.2 [0.40] 4.5 [0.18] 15.22 [0.60] 20.3 [0.80] 2.54 [0.10] 0.50 [0.02]
ds_dl03s/d_07182012 e-mail: dcdc@delta.com.tw http://www.delta.com.tw/dcdc p4 part numbering system d l 03 s 24 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.
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