V23990-P629-F63 preliminary datasheet flowboost 0 1200v/40a v geon = v geoff = r gon = r goff = figure 1. igb t figure 2. fwd typical average static loss as a function of typical ave rage 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 = 125 c conditions: t j = 125 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. ig b t figure 4. fwd typical average switching loss as a function of typical average switching loss as a function of input current input current p loss =f(i in ) p loss =f(i in ) conditions: tj= 125 c conditions: tj= 125 c v out = 350 v v out = 350 v sw. freq. fsw from 16 khz to 128 khz sw. freq. fsw from 16 khz to 128 khz in steps of factor 2 in steps of factor 2 4 dc boost application general conditions bo o st 15 v -15 v 4 0 20 40 60 80 100 0 10 20 30 40 50 iin (a) ploss (w) v in /v out =0,2 v in /v out =1 v in /v out =1 0 20 40 6 0 80 100 120 140 0 10 20 30 40 50 iin (a) ploss (w) v in /v out =0,2 f sw ="to" khz 0 25 50 7 5 100 125 150 0 10 20 30 40 50 iin (a) ploss (w) f sw ="from" khz f sw ="from" khz f sw ="to" khz 0,0 0,5 1 ,0 1,5 2,0 0 10 20 30 40 50 iin (a) ploss (w) copyright by vincotech 1 revision: 1
V23990-P629-F63 preliminary datasheet flowboost 0 1200v/40a dc boost application figure 5. per phase figure 6. per phase typical available input current as a function of typical 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= 350 v f sw = 20 khz dc link= 350 v vin 250 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 phase figure 8. per phase typical available input current as a function of typical 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= 350 v vin 250 v dc link= 350 v th= 80 c sw. freq. fsw from 16 khz to 128 khz th=60c th=100c 0 10 20 3 0 40 50 0,0 0,2 0,4 0,6 0,8 1,0 vin/vout iin (a) th=60c th=100c 0 10 20 3 0 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) 32,0-37,0 27,0-32,0 22,0-27,0 17,0-22,0 12,0-17,0 7,0-12,0 vin/vout fsw (khz) "from" khz 0 2 4 6 8 10 60 7 0 80 90 100 th ( o c) pin (kw) to" khz copyright by vincotech 2 re vision: 1
V23990-P629-F63 preliminary datasheet flowboost 0 1200v/40a dc boost application figure 9. per phase typical efficiency as a function of input pow er =f(pin) conditions: tj= t jmax -25 c vin 250 v dc link= 350 v parameter: sw. freq. fsw from 16 khz to 128 khz "from" khz "to" khz 97,0 97, 5 98,0 98,5 99,0 99,5 100,0 0 2 4 6 8 10 12 p in (kw) efficiency (%) copyright by vincotech 3 revision: 1
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