V23990-P629-F63 Datasheet, PDF (2/3 Pages) Vincotech – DC Boost Application

V23990-P629-F63
preliminary datasheet
flowBOOST 0
DC Boost Application
1200V/40A
Figure 5.
Typical available input current as a function of
V_in/V_out
I_in=f(V_in/V_out)
50
Th=60°C
40
per PHASE
Figure 6.
Typical available input current as a function of
switching frequency
I_in=f(f_sw)
40
per PHASE
Th=60°C
30
30
20
Th=100°C
10
20
Th=100°C
10
0
0,0
0,2
0,4
0,6
0,8
1,0
Vin/Vout
Conditions:
DC link=
T_j= T_jmax-25°C
350 V
f_sw=
20
kHz
parameter: Heatsink temp.
Th from
60 °C to
100 °C
in
10 °C
steps
Figure 7.
Typical available input current as a function of
f_sw and V_in/V_out
I_in=f(f_sw,V_in/V_out)
Iin (A)
32,0-37,0
per PHASE
0,10
0,20
0,30
27,0-32,0
0,40
22,0-27,0
0,50
17,0-22,0
0,60
12,0-17,0
0,70
7,0-12,0
0,80
0,90
8
16
32
64
128
256
fsw (kHz)
Conditions:
Tj= T_jmax-25°C
DC link=
350 V
Th=
80 °C
0
1
10
100
fsw (kHz)
1000
Conditions:
DC link=
T_j= T_jmax-25°C
350 V
Vin 250 V
parameter: Heatsink temp.
Th from
60 °C to
100 °C
in
10 °C
steps
Figure 8.
Typical available electric input power as a function
of heatsink temperature
P_in=f(T_h)
10
per PHASE
8
"from" kHz
6
4
to" kHz
2
0
60
70
80
90
Th ( ^o C)
100
Conditions:
Vin
Sw. freq.
Tj= T_jmax-25°C
250 V
fsw from 16
DC link=
kHz to
350 V
128
kHz
copyright by Vincotech
2
Revision: 1