hybrid ic v la315l - 24100a isolated type dc - dc converter description the vla3 15l - 24 100 a is a n isolated dc - dc converter d esigned to control the industrial equipment. it can input the rectified ac 200 480v (dc8 50 vmax) directly and convert to low voltage . total output power is 100 w. features ? input -------- ---- 220 v to 850 v dc ? output ----------- + 24 v, 4.2 a ( 100.8 w) ? electrical isolation (between input and output) ------------- 2 500vrms 1 minute ?over current protection (auto resumption) ?over voltage protection applications on - board pre - r egulator for industrial control equipment block diagram inverter transformer rectifier filter gate drive main control current sensing +v in ( tb 2 ) - v in ( t b 3 ) +v o tb 1 - - v o tb 1 -
hybrid ic v la3 15 l - 24100a isolated type dc - dc converter 2 maximum ratings (unless otherwise noted, ta=25 c) symbol parameter conditions ratings unit v in input voltage - 85 0 v i o output current - 4.2 a topr operating temperature no condensation (*1) - 1 0 ~ + 55 c tstg storage temperature no condensation - 20 ~ + 75 c viso electrical isolation between input and output sine wave voltage, 60hz, 1min 2500 vrms electrical isolation between output and fg sine wave voltage, 60hz, 1min 2 500 vrms (*1) please refer to de - rating characteristics. mounting a (standard mounting) mounting b mounting c
hybrid ic v la3 15 l - 24100a isolated type dc - dc converter 3 electrical characteristics (unless otherwise noted, v in = 680 v, ta=25 c) symbol parameter test conditions limi ts unit m in . t yp . m ax . v in input voltage recommended range 220 680 850 v vo output voltage io= 0 .2 ~ 4.2 a 22.8 24.0 25.2 v reg - i input regulation io= 4.2 a, v in = 22 0 ~ 8 50 v - - 10 0 mv reg - l load regulation io=0 .2 ~ 4.2 a - - 150 mv vp - p ripple voltage io = 4.2 a (*2) - - 240 mv efficiency io= 4.2 a - 8 5 - % (*2) not contain the spike noise. test circuit diagram load a v v in vo io vla3 15 l - 24100 a + vo - vo + vin - vin tb2 tb 3 tb 1 - tb 1 -
hybrid ic v la3 15 l - 24100a isolated type dc - dc converter 4 outli ne dimensions and connector, t erminal terminal type name manufacturer remarks column input tb 2,3 ot - 047 osada m3 output tb 1 otb - 720 - b - 2p osada m3.5 +vo ( tb 1 - ) - vo ( tb 1 - ) +vin ( tb 2 ) - vin ( tb 3 ) tb1 3 - 3.5 fg 140mm 80mm 5mm 5mm 4 5 mm max 3 mm max (1.6 mm )
hybrid ic v la3 15 l - 24100a isolated type dc - dc converter 5 typical characteristics
hybrid ic v la3 15 l - 24100a isolated type dc - dc converter 6 for safety using great detail and careful attention are given to the production activity of hics, such as the development, the quality of prod uction, and in its reliability. however the reliability of hics depends not only on their own factors but also in the ir condition of usage. when handling hics, please note the following cautions. cautions packing carrying storage extended storage maximum ratings polarity the materials used in packing hics can only withstand normal extern al conditions. when exposed to outside shocks, rain and certain environmental contaminators, the packing materials will deteriorates. please take care in handling. 1) dont stack boxes too high. avoid placing heavy materials on boxes.
hybrid ic v la3 15 l - 24100a isolated type dc - dc converter 7 6 - 41 tsukuba, isahaya, nagasaki, 854 - 0065 japan s ep . 20 14 keep safety first in your circuit designs! ? notes regarding these materials ? ? ? ? ? ? any diversion or re - export contrary to the export control laws and regulations of japan and/or the country of destination is prohibited. ?
|
