1 ec6a series 7.5watt 2:1 input range dc-dc converters feature s * 7.5w isolated output * 24-pin dip package * efficiency to 87% * 2:1 input range * regulated outputs * pi input filter * continuous short circuit protection * ce mark meets 2004/108/ec * ul60950-1 approval * without tantalum capacitor inside note: 1. nominal input voltage: 12, 24 or 48vdc model number input voltage output voltage output current input current % eff. capacitor load max. min. max. no load full load ec6a01 9-18vdc 5vdc 0 ma 1500 ma 25 ma 781 ma 80 4700uf ec6a02 9-18vdc 12vdc 0 ma 625 ma 25 ma 753 ma 83 4700uf ec6a03 9-18vdc 15vdc 0 ma 500 ma 25 ma 744 ma 84 4700uf ec6a04 9-18vdc 5vdc 0 ma 750 ma 30 ma 772 ma 81 2200uf ec6a05 9-18vdc 12vdc 0 ma 310 ma 30 ma 753 ma 83 2200uf ec6a06 9-18vdc 15vdc 0 ma 250 ma 30 ma 753 ma 83 2200uf ec6a07 9-18vdc 3.3vdc 0 ma 1500 ma 25 ma 529 ma 78 4700uf ec6a11 18-36vdc 5vdc 0 ma 1500 ma 20 ma 377 ma 83 4700uf ec6a12 18-36vdc 12vdc 0 ma 625 ma 20 ma 359 ma 87 4700uf ec6a13 18-36vdc 15vdc 0 ma 500 ma 20 ma 359 ma 87 4700uf ec6a14 18-36vdc 5vdc 0 ma 750 ma 25 ma 372 ma 84 2200uf ec6a15 18-36vdc 12vdc 0 ma 310 ma 25 ma 356 ma 87 2200uf ec6a16 18-36vdc 15vdc 0 ma 250 ma 25 ma 372 ma 84 2200uf ec6a17 18-36vdc 3.3vdc 0 ma 1500 ma 20 ma 264 ma 78 4700uf ec6a21 36-72vdc 5vdc 0 ma 1500 ma 10 ma 193 ma 81 4700uf ec6a22 36-72vdc 12vdc 0 ma 625 ma 10 ma 184 ma 85 4700uf ec6a23 36-72vdc 15vdc 0 ma 500 ma 10 ma 182 ma 86 4700uf ec6a24 36-72vdc 5vdc 0 ma 750 ma 15 ma 191 ma 82 2200uf ec6a25 36-72vdc 12vdc 0 ma 310 ma 15 ma 182 ma 85 2200uf ec6a26 36-72vdc 15vdc 0 ma 250 ma 15 ma 184 ma 85 2200uf ec6a27 36-72vdc 3.3vdc 0 ma 1500 ma 10 ma 136 ma 76 4700uf
2 specifications all specifications typical at nominal line, full load, and 25 unless otherwise noted input specifications: general specifications: input voltage range ........................ 12v ......................... 9- 18v efficiency ........................................ ................. ....................... see table 24v ....................... 18-36v isolation resistance .............................. ....................... 10 9 ohm min. 48v ....................... 36-72v isolation capacitance .... 560pf ty p. input surge voltage (100ms max.) .. 12v .... ........ 20vdc max. isolation voltage . 1500vdc min. 24v ................ 50vdc max. switching frequency ............................... ....................... 300khz typ. 48v .............. 100vdc max. operating ambient temperature range ............... ........... -40 to +85 input filter ....... pi type de-rating, above 71 linearly to zero power at 100 output specifications: case temperature (note 5) ...................... ................... 100 max. voltage accuracy .................................. ........................................ 2.0% max. cooling ... natural convection voltage balance (dual) ............................ ...................................... 1.0% max. storage temperature range ................... -40 to +100 temperature coefficient 0.05%/ humidity .......................................... ........ 95% rh max. non condensing ripple & noise, 20mhz bw .. 100mv p-p max. mtbf . mil-std-217f, gb25 , full load ... 1800khrs typ. short circuit protection continu ous dimensions dip . 1.25 0.80x0.40 inches(31.8x20.3 10.2mm) line regulation single/dual (note 1) ...... .....0.2% max. smd .... 1.25 0.80x0.45 inches(31.8x20.3 11.4mm) load regulation single (note 2) ........... .... 0.5% max. weight ... 18.4g dual (note 3) ... 1.0% max. case material black coated copper with non-con ductive base start up time . ec6a0xx ...... 5ms typ. other . 20ms typ. note: 1. measured from high line to low line 2. measured from full load to 10% load 3. measured from full load to 1/4 load 4. suffix s to the model number with smd packages 5. maximum case temperature under any operating con dition should not be exceeded 100 case a dimensions: bottom view see note * np-no pin * nc-no connection with pin note:pin size is 0.02"inch (0.5mm)dia all dimensions in inches (mm) tolerances inches: x.xx= 0.02 , x.xxx= 0.0 10 millimeters: x.x= 0.5 , x.xx=0.25 case as top view pin connection nc nc -v output common -v input -v input +v output +v output common -v output +v input +v input pin single output dual output dip smd dip smd 1,24 2,3 10,15 11 12,13 14 9 22,23 16 4,5 20,21 np nc np nc np nc np nc nc nc np nc np nc np nc np nc typical derating curve for natural convection 100 71 -40 0% 20% 40% 60% 80% 100% 120% -40 -15 10 35 60 85 ambient temperature( o c) lo ad(%) natural convection
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