V23990-P629-F63 application sheet DC Boost Application flow BOOST 0 1200 V / 40 A General conditions BOOST = 15 V = -15 V = 4Ω 4Ω = V GEon V GEoff R gon R goff Figure 1. IGBT Figure 2. Typical average static loss as a function of input current I in RMS P loss=f(I in) FWD Typical average static loss as a function of input current I in RMS P loss=f(I in) 140 Ploss (W) Ploss (W) 100 120 80 Vin/Vout=1 Vin/Vout=0,2 100 60 80 60 40 40 20 20 Vin/Vout=1 Vin/Vout=0,2 0 0 0 10 Conditions: Tj = 20 30 125 40 Iin (A) 0 50 °C Conditions: Ratio of input DC voltage to output DC voltage parameter:V in / V out from 0,2 to in 0,2 10 Tj = 20 125 30 1,0 in IGBT Iin (A) 0,2 1,0 steps Figure 4. Typical average switching loss as a function of input current P loss = f(I in) 50 °C Ratio of input DC voltage to output DC voltage parameter:V in / V out from 0,2 to steps Figure 3. 40 FWD Typical average switching loss as a function of input current P loss = f(I in) 2,0 Ploss (W) Ploss (W) 150 125 fsw = 128 kHz fsw = 128 kHz 1,5 100 75 1,0 50 0,5 25 fsw = 16 kHz fsw = 16 kHz 0 0 Conditions: 10 Tj = V out = 20 125 350 Sw. freq. fsw from 16 in steps of factor 2 copyright Vincotech 30 40 Iin (A) 0,0 50 0 °C V kHz to Conditions: 128 kHz 10 Tj = V out = 20 125 350 Sw. freq. fsw from 16 in steps of factor 2 1 30 40 Iin (A) 50 °C V kHz to 128 kHz 22 Mar. 2016 / Revision 3 V23990-P629-F63 application sheet DC Boost Application flow BOOST 0 Figure 5. per PHASE 1200 V / 40 A Figure 6. Typical available input current as a function of Vin/Vout I in=f(V in / V out) per PHASE Typical available input current as a function of switching frequency I in=f(f sw) 50 Iin (A) Iin (A) 40 Ts = 60 °C 40 Ts = 60 °C 30 30 20 Ts = 100 °C 20 Ts = 100 °C 10 10 0 0,0 0,2 Conditions: DC link= 0,4 Tj = 350 0,6 T jmax-25°C V parameter:Heatsink temp. Th from in 60 10 0,8 fsw= Vin/Vout 20 °C to °C 1 Conditions: DC link= kHz 100 steps Figure 7. 0 1,0 per PHASE T jmax-25°C V V in 60 10 °C to °C 1000 fsw (kHz) 250 V 100 steps °C Figure 8. Typical available input current as a function of fsw and Vin/Vout I in=f(f sw,V in / V out) per PHASE Typical available electric input power as a function of heatsink temperature P in=f(T s) 10 0,1 Vin/Vout Pin (kW) Iin (A) 0,2 Tj = 350 100 parameter:Heatsink temp. Th from in °C 32,0-37,0 10 8 0,3 16 kHz 27,0-32,0 0,4 6 22,0-27,0 0,5 17,0-22,0 4 0,6 128 kHz 12,0-17,0 0,7 7,0-12,0 0,8 2 8 16 32 64 128 0,9 256 0 60 fsw (kHz) Conditions: T j = T jmax-25 °C DC link= 350 V Ts = copyright Vincotech Conditions: V in 80 °C Sw. freq. 2 70 80 T j = T jmax-25 250 V fsw from 16 90 °C DC link= kHz to Ts ( o C) 100 350 V 128 kHz 22 Mar. 2016 / Revision 3 V23990-P629-F63 application sheet DC Boost Application flow BOOST 0 Figure 9. 1200 V / 40 A per PHASE Typical efficiency as a function of input power η=f(Pin) efficiency (%) 100,0 99,5 16 kHz 99,0 98,5 98,0 97,5 128 kHz 97,0 0 Conditions: V in 2 4 T j = T jmax-25 250 V parameter: Sw. freq. fsw from copyright Vincotech 6 16 °C DC link= kHz to 8 10 P in (kW) 12 350 V 128 kHz 3 22 Mar. 2016 / Revision 3