V23990-P629-F63 Datasheet, PDF (1/3 Pages) Vincotech – DC Boost Application

V23990-P629-F63
preliminary datasheet
flowBOOST 0
Figure 1.
Typical average static loss as a function of
input current Ii_RMS
P_loss=f(I_in)
100
DC Boost Application
General conditions
V_GEon
V_GEoff
R_gon
R_goff
BOOST
=
15 V
=
-15 V
=
4Ω
=
4Ω
IGBT
Figure 2.
Typical average static loss as a function of
input current Ii_RMS
P_loss=f(I_in)
140
1200V/40A
FWD
80
V_in/V_out=0,2
60
120
V_in/V_out=1
100
80
40
20
V_in/V_out=1
0
0
10
20
30
40
Iin (A) 50
Conditions:
T_j= 125 °C
Ratio of input DC voltage to output DC voltage
parameter: V_in/V_out
from
0,2
in
0,2
Figure 3.
Typical average switching loss as a function of
input current
P_loss=f(I_in)
150
to
steps
f_sw="to" kHz
125
1,0
IGBT
100
60
40
20
0
0
V_in/V_out=0,2
10
20
30
40 _{Iin (A)} 50
Conditions:
T_j= 125 °C
Ratio of input DC voltage to output DC voltage
parameter: V_in/V_out
from
0,2
in
0,2
Figure 4.
Typical average switching loss as a function of
input current
P_loss=f(I_in)
2,0
to
steps
f_sw="to" kHz
1,0
FWD
1,5
75
50
25
0
0
10
20
Conditions:
Tj=
125
V_out =
350
Sw. freq. fsw from
16
in steps of factor 2
f_sw="from" kHz
30
°C
V
kHz to
40
Iin (A) ⁵⁰
128 kHz
1,0
0,5
0,0
0
f_sw="from" kHz
10
20
30
Conditions:
Tj=
125
V_out =
350
Sw. freq. fsw from
16
in steps of factor 2
°C
V
kHz to
40
Iin (A) 50
128 kHz
copyright by Vincotech
1
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