V23990 P629 L99 D1 19

V23990-P629-L99-PM
DC Boost Application
flowBOOST 0
1200V/40A
General conditions
BOOST
=
=
=
=
VGEon
VGEoff
Rgon
Rgoff
Figure 1.
IGBT
15 V
0V
4Ω
4Ω
Figure 2.
Typical average static loss as a function of
input current IiRMS
Ploss=f(Iin)
FWD
Typical average static loss as a function of
input current IiRMS
Ploss=f(Iin)
Ploss (W)
180
Ploss (W)
200
Vin/Vout=0,2
180
Vin/Vout=1
160
160
140
140
120
120
100
100
80
80
60
60
40
40
20
20
Vin/Vout=1
Vin/Vout=0,2
0
0
0
10
20
30
40
50
125
°C
Conditions:
Tj=
Ratio of input DC voltage to output DC voltage
parameter: Vin/Vout
from
0,2
in
0,2
Figure 3.
to
steps
60 Iin (A)
0
70
10
20
30
40
Conditions:
Tj=
125
°C
Ratio of input DC voltage to output DC voltage
parameter: Vin/Vout
from
0,2
in
0,2
Figure 4.
1,0
IGBT
Typical average switching loss as a function of
input current
Ploss=f(Iin)
50
to
steps
60 Iin (A)
70
1,0
FWD
Typical average switching loss as a function of
input current
Ploss=f(Iin)
7,0
Ploss (W)
Ploss (W)
500
450
fsw="to" kHz
6,0
400
fsw="to" kHz
5,0
350
300
4,0
250
3,0
200
150
2,0
100
1,0
50
fsw="from" kHz
fsw="from" kHz
0
0
Conditions:
Sw. freq.
10
20
Tj=
125
700
Vout =
fsw from
16
in steps of factor 2
copyright by Vincotech
30
40
50
60
Iin (A)
0,0
70
0
°C
V
Conditions:
kHz to
128
kHz
Sw. freq.
1
10
20
Tj=
125
Vout =
700
fsw from
16
in steps of factor 2
30
40
50
60
Iin (A) 70
°C
V
kHz to
128
kHz
Revision: 1
V23990-P629-L99-PM
DC Boost Application
flowBOOST 0
Figure 5.
per Leg
1200V/40A
Figure 6.
Typical available input current as a function of
Vin/Vout
Iin=f(Vin/Vout)
per Leg
Typical available input current as a function of
switching frequency
Iin=f(fsw)
60
60
Iin (A)
Iin (A)
Th=60°C
50
50
40
40
30
30
20
Th=60°C
20
Th=100°C
Th=100°C
10
10
0
0,1
0,2
Conditions:
DC link=
parameter:
0,3
700
0,4
0,5
0,6
Tj= Tjmax-25°C
V
Heatsink temp.
Th from
in
0,7
fsw=
0,8
20
0
0,9
1,0
Vin/Vout
1
10
Conditions:
DC link=
kHz
parameter:
60
10
°C to
°C
100
steps
Figure 7.
°C
per Leg
Tj= Tjmax-25°C
V
Heatsink temp.
Th from
in
Vin
60
10
°C to
°C
fsw (kHz)
500
V
100
steps
°C
Figure 8.
Typical available input current as a function of
fsw and Vin/Vout
Iin=f(fsw,Vin/Vout)
Iin (A)
700
100
1000
per Leg
Typical available electric input power as a function
of heatsink temperature
Pin=f(Th)
30,0
Pin (kW)
0,10
0,20
25,0
45,0-50,0
0,30
40,0-45,0
35,0-40,0
20,0
0,40
30,0-35,0
0,50
20,0-25,0
"from" kHz
Vin/Vout
25,0-30,0
15,0
0,60
15,0-20,0
10,0-15,0
10,0
0,70
5,0-10,0
0,80
5,0
8
16
32
64
128
0,90
256
to" kHz
0,0
60
65
70
75
80
85
90
fsw (kHz)
Conditions:
Tj= Tjmax-25°C
DC link=
Th=
copyright by Vincotech
Conditions:
700 V
80 °C
Vin
Sw. freq.
2
95
100
Th ( o C)
Tj= Tjmax-25°C
500 V
fsw from
16
DC link=
kHz to
700 V
128
kHz
Revision: 1
V23990-P629-L99-PM
DC Boost Application
flowBOOST 0
Figure 9.
1200V/40A
per Leg
efficiency (%)
Typical efficiency as a function of
input power
η=f(Pin)
100,0
"from" kHz
99,5
99,0
98,5
98,0
"to" kHz
97,5
97,0
96,5
96,0
95,5
95,0
0
5
10
15
Conditions:
Tj= Tjmax-25°C
Vin
parameter:
500 V
Sw. freq.
fsw from
copyright by Vincotech
16
20
25
30
P in (kW)
DC link=
700 V
kHz to
128 kHz
35
3
Revision: 1