3 watt dc/dc converters serie DV300B features r e g u l at e d o u t p ut s lo w co st i/o isolation 500 vdc mtbf > 60 0.000 ho urs 40mv p-p ripple and noise short circ uit protec tio n model n u mbe r input vo lta g e [ vdc ] outp ut vo lta g e [ vdc ] outp ut curren t [ma (max. ) ] outp ut curren t [ma (mi n )] input curren t no l o ad [ma (t y p . ) ] input curren t max. lo ad [ma (t y p . ) ] eff. [ % ] ( t y p. ) case dv305 -0 5s6 00b 5 600 0 100 1000 60 dv305 -1 2s2 5 0 b 1 2 2 5 0 0 1 0 0 9 6 0 6 2 dv305 -1 5s2 00b 15 200 0 100 960 62 dv305 -1 2d1 2 5 b 1 2 1 2 5 0 1 0 0 1 0 0 0 6 0 dv305 -1 5d1 00b 5 10% 15 100 0 100 1000 60 b dv312 -0 5s6 0 0 b 5 6 0 0 0 5 0 4 2 0 6 0 dv312 -1 2s2 50b 12 250 0 50 400 62 dv312 -1 5s2 0 0 b 1 5 2 0 0 0 5 0 4 0 0 6 2 dv312 -1 2d1 25b 12 125 0 50 420 60 dv312 -1 5d1 00b 12 10% 1 5 1 0 0 0 5 0 4 2 0 6 0 b dv324 -0 5s6 00b 5 600 0 25 210 60 dv324 -1 2s2 5 0 b 1 2 2 5 0 0 2 5 1 9 5 6 4 dv324 -1 5s2 00b 15 200 0 25 195 64 dv324 -1 2d1 2 5 b 1 2 1 2 5 0 2 0 2 1 0 6 0 dv324 -1 5d1 00b 24 10% 15 100 0 25 210 60 b dv348 -0 5s6 00b 5 600 0 15 105 60 dv348 -1 2s2 5 0 b 1 2 2 5 0 0 1 5 1 0 0 6 2 dv348 -1 5s2 00b 15 200 0 15 100 62 dv348 -1 2d1 2 5 b 1 2 1 2 5 0 1 5 1 0 5 6 0 dv348 -1 5d1 00b 48 10% 15 100 0 15 105 60 b note: 1. transient recove r y time is measur ed to w i thin 1% e rror band fo r a st ep change in out put load of 50 % t o 100%. 2. all dc/dc converters should be e x tern ally fused at the front e nd for protection. derating cu rve ( single output ) derating cu rve ( dual output ) technical change reserve dev-dorsch electr onic vertriebs gmbh mnchne r s t r. 123 85774 unterf?h ring fon +49 / 89 / 95 08 07 ? 60 fa x ? 77 mail: contact@dev-electronic.de www.dev-e lectronic.de 10/05 1.50
specifications serie DV300B input specific a t ions: input voltage ra nge ............................................................................. 5v ............................. ............................................................ 4,5-5,5vd c 12v ..................................................................................... 10,8-13,2v d c 24v ..................................................................................... 21,6-26,4v d c 48v ..................................................................................... 43,2-52,8v d c input filter ................................................................................................................... .............................................................................. pi filter reverse polarit y input current ................................................................................................. ...................................................................... 0,5a short circuit inp u t po w e r ...................................................................................................... .................................................................. 2500mw output spe cific a tions: voltage accuracy ............................................................................................................... ............................................. 2,0% t y p. / 4 ,0 % max. voltage balance, dual outpu t ................................................................................................... ..................................... 1,0% t y p. / 3 ,0 % max. temperature co efficient ........................................................................................................ ........................... 0,01%/ c t y p. / 0,02%/ c ma x ripple and noise, 20 mhz bw .................................................................................................... ......................... 40mv p-p t y p. / 5 0 mvp-p ma x. over line, lo ad & temp. ....................................................................................................... ...... 75mv p-p ma x. 5mv rms. max . reflected ripple curre nt ....................................................................... 5v .............................. ........................................................... 100ma t y p. 12v ........................................................................................... 4 0 m a t y p . 24v ........................................................................................... 2 5 m a t y p . 48v ........................................................................................... 1 0 m a t y p . short circuit prot ection ....................................................................................................... ................................................................ continuous line regulation ( vin=min. to max. ) ........................................................................................... .................................... 0,2% t y p. / 0 ,5 % max. load regulation ( io=10% t o 100 % .............................................................................................. ................................. 0,2% t y p. / 0 ,5 % max. over loa d ...................................................................................................................... ....................................................................... 120% min. transient recov e ry time .................................... 50% load step change ................................................ ................................................... 50us transient respo n se deviation ............................ 50% load step change ................................................... ................................................. 6% gener a l specific a t ions: efficiency..................................................................................................................... ........................................................................... see table isolation voltage i/o...................................................................... 60 sec. ............................. ................................................................ 500 vdc isolation test voltage ......................................... flash tested for 1 sec.. ........................................ ..................................................... 550 vdc isolation resista n ce .................................................................... 500vdc ................................. ...................................................... 1000m ohms isolation capacitance.............................................................. 100khz,1v ................................... ................................. 100pf t y p. / 15 0 p f ma x. sw itching frequ enc y............................................................................................................ ....................................... 40 khz min. / 80 khz t y p. mtbf ....................................... mil-hdbk-217f @25c, ground benign ................................................... ............................. 600 k hours min . operating temp erature range .................................................... ambient ......................................... .......................................... -25c t o +71c operating temp erature range ......................................................... case ....................................... ............................................ -25c t o +90c derating ambien t, above 63c t o 95c ................................ single output .............................................. ........................................... -3,125 %/c derating ambien t, above 55c t o 95c .................................. dual output .............................................. ............................................... -2,5%/ c humidit y ....................................................................................................................... .......................................................................... 95% ma x. cooling ........................................................................................................................ .......................................................... free -air convect i on storage t e mperature ra nge ...................................................................................................... ................................................ -40c t o +125 c dimensions ..................................................................................................................... ................................................... 31,8 x 2 0 ,3 x 10, 2 mm weight ......................................................................................................................... .................................................................................. 14,0g ca se ma t e r i a l : case material .................................................................................................................. ....................................................... black coated metal flammability ................................................................................................................... ......................................................................... ul94v-0 all specif ications t y pical at nomi nal line, full load and 25 c. case b tolerance .x0,2 5 / .xx0,25 / pi n 0 ,05 mm [ .xx 0,01 / .x xx0,01 / pin 0 ,002 inches ] all dimen s ion s ty pical in mm [ in ches ] absolute max i mu m ratings min. max . 5vdc input -0,7 7,5v 12vdc input -0,7 15v 24vdc input -0,7 30v input surge volt age ( 1000ms ) 48vdc input -0,7 55v lead tem p . ( 1 , 5mm fr om case for 10 sec. ) - - - 260c exceeding these values can dam age the module. t hese are not continuous opera t ing ratings. pin single ou tpu t dual ou tpu t 1 + v i n + v i n 2 n c - v o u t 3 n c c o m m o n 1 0 - v o u t c o m m o n 1 1 + v o u t + v o u t 1 2 - v i n -vi n 1 3 - v i n -vi n 1 4 + v o u t + v o u t 1 5 - v o u t c o m m o n 2 2 n c c o m m o n 2 3 n c - v o u t 2 4 + v i n + v i n nc: no c onnection technical change reserve dev-dorsch electr onic vertriebs gmbh mnchne r s t r. 123 85774 unterf?h ring fon +49 / 89 / 95 08 07 ? 60 fa x ? 77 mail: contact@dev-electronic.de www.dev-e lectronic.de 10/05 1.51
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