V23990-P629-L43-PM application sheet flowboost 0 1200 v / 50 a v geon = v geoff = r gon = r goff = figure 1. igbt figure 2. fwd typical average static loss as a function of typical average static loss as a function of input current ii rms input current ii rms p loss =f(i in ) p loss =f(i in ) conditions: t j = 150 c conditions: t j = 150 c ratio of input dc voltage to output dc voltage ratio of input dc voltage to output dc voltage parameter: v in /v out from 0,2 to 1,0 parameter: v in /v out from 0,2 to 1,0 in 0,2 steps in 0,2 steps figure 3. igbt figure 4. fwd typical average switching loss as a function of typi cal average switching loss as a function of input current input current p loss =f(i in ) p loss =f(i in ) conditions: tj= 150 c conditions: tj= 150 c v out = 700 v v out = 700 v sw. freq. fsw from 16 khz to 128 khz sw. freq. fsw from 16 k hz to 128 khz in steps of factor 2 in steps of factor 2 4 ? dc boost application general conditions boost 15 v 0 v 4 ? 0 20 40 60 80 100 120 0 10 20 30 40 50 60 iin (a) ploss (w) v in /v out =0,2 v in /v out =1 v in /v out =1 0 20 40 60 80 100 120 140 160 180 200 0 10 20 30 40 50 60 iin (a) ploss (w) v in /v out =0,2 f sw ="to" khz 0 100 200 300 400 500 600 700 0 10 20 30 40 50 60 iin (a) ploss (w) f sw ="from" khz f sw ="from" khz f sw ="to" khz 0,0 2,0 4,0 6,0 8,0 10,0 12,0 0 10 20 30 40 50 60 iin (a) ploss (w) copyright vincotech 1 13. apr.2015 / revision: 1
V23990-P629-L43-PM application sheet flowboost 0 1200 v / 50 a dc boost application figure 5. per leg figure 6. per leg typical available input current as a function of typ ical available input current as a function of v in /v out switching frequency i in =f(v in /v out ) i in =f(f sw ) conditions: t j = t jmax -25 c conditions: t j = t jmax -25 c dc link= 700 v f sw = 20 khz dc link= 700 v vin 500 v parameter: heatsink temp. parameter: heatsink temp. th from 60 c to 100 c th from 60 c to 100 c in 10 c steps in 10 c steps figure 7. per leg figure 8. per leg typical available input current as a function of typ ical available electric input power as a function f sw and v in /v out of heatsink temperature i in =f(f sw ,v in /v out ) p in =f(t h ) conditions: tj= t jmax -25 c conditions: tj= t jmax -25 c dc link= 700 v vin 500 v dc link= 700 v th= 80 c sw. freq. fsw from 16 khz to 128 khz th=60c th=100c 0 5 10 15 20 25 30 35 40 45 50 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 vin/vout iin (a) th=60c th=100c 0 5 10 15 20 25 30 35 40 1 10 100 1000 fsw (khz) iin (a) 8 16 32 64 128 256 0,10 0,20 0,30 0,40 0,50 0,60 0,70 0,80 0,90 iin (a) 45,0-50,0 40,0-45,0 35,0-40,0 30,0-35,0 25,0-30,0 20,0-25,0 15,0-20,0 10,0-15,0 5,0-10,0 0,0-5,0 vin/vout fsw (khz) "from" khz 0,0 2,0 4,0 6,0 8,0 10,0 12,0 14,0 16,0 18,0 20,0 60 65 70 75 80 85 90 95 100 th ( o c) pin (kw) to" khz copyright vincotech 2 13. apr.2015 / revision: 1
V23990-P629-L43-PM application sheet flowboost 0 1200 v / 50 a dc boost application figure 9. per leg typical efficiency as a function of input power =f(pin) conditions: tj= t jmax -25 c vin 500 v dc link= 700 v parameter: sw. freq. fsw from 16 khz to 128 khz "from" khz "to" khz 95,0 95,5 96,0 96,5 97,0 97,5 98,0 98,5 99,0 99,5 100,0 0 5 10 15 20 25 30 p in (kw) efficiency (%) copyright vincotech 3 13. apr.2015 / revision: 1
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