V23990-P629-L43-PM

V23990-P629-L43-PM
application sheet
DC Boost Application
flowBOOST 0
1200 V / 50 A
General conditions
BOOST
=
15 V
VGEon
VGEoff
=
=
=
Rgon
Rgoff
Figure 1.
Typical average static loss as a function of
input current IiRMS
0V
4Ω
4Ω
Figure 2.
Typical average static loss as a function of
input current IiRMS
IGBT
Ploss=f(Iin)
FWD
Ploss=f(Iin)
Ploss (W)
200
Ploss (W)
120
180
Vin/Vout=0,2
100
160
140
Vin/Vout=1
80
120
100
60
80
40
60
40
20
20
Vin/Vout=0,2
Vin/Vout=1
0
0
0
10
20
30
40
50
Iin (A)
0
60
150
°C
Conditions:
Tj=
Ratio of input DC voltage to output DC voltage
parameter:
Vin/Vout
from
in
10
20
30
40
50
Iin (A)
60
Conditions:
Tj=
150
°C
Ratio of input DC voltage to output DC voltage
0,2
0,2
to
steps
1,0
Figure 3.
Typical average switching loss as a function of
input current
Ploss=f(Iin)
parameter:
Vin/Vout
from
in
0,2
0,2
to
steps
1,0
Figure 4.
Typical average switching loss as a function of
input current
Ploss=f(Iin)
IGBT
12,0
Ploss (W)
Ploss (W)
700
FWD
600
10,0
fsw="to" kHz
fsw="to" kHz
500
8,0
400
6,0
300
4,0
200
2,0
100
fsw="from" kHz
fsw="from" kHz
0
0
Conditions:
Sw. freq.
10
20
Tj=
150
Vout =
700
fsw from
16
in steps of factor 2
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30
40
50
Iin (A)
0,0
60
0
°C
V
Conditions:
kHz to
128
kHz
Sw. freq.
1
10
20
Tj=
150
Vout =
700
fsw from
16
in steps of factor 2
30
40
50
Iin (A) 60
°C
V
kHz to
128
kHz
13. Apr.2015 / Revision: 1
V23990-P629-L43-PM
application sheet
DC Boost Application
flowBOOST 0
Figure 5.
Typical available input current as a function of
Vin/Vout
Figure 6.
Typical available input current as a function of
per Leg
per Leg
switching frequency
Iin=f(fsw)
50
40
45
Iin (A)
Iin=f(Vin/Vout)
Iin (A)
1200 V / 50 A
Th=60°C
35
Th=60°C
40
30
35
25
30
Th=100°C
25
20
20
Th=100°C
15
15
10
10
5
5
0
0,1
0,2
0,3
Conditions:
0,5
0,6
0,7
0,8
0
0,9
1,0
Vin/Vout
1
Tj= Tjmax-25°C
DC link=
parameter:
0,4
700
Conditions:
V
fsw=
Heatsink temp.
Th from
10
20
kHz
DC link=
parameter:
in
60
°C to
100
10
°C
steps
Figure 7.
Typical available input current as a function of
°C
100
fsw (kHz)
Tj= Tjmax-25°C
700
V
Vin
Heatsink temp.
Th from
in
500
V
°C
60
°C to
100
10
°C
steps
Figure 8.
Typical available electric input power as a function
per Leg
fsw and Vin/Vout
Iin=f(fsw,Vin/Vout)
1000
per Leg
of heatsink temperature
Pin=f(Th)
Iin (A)
20,0
Pin (kW)
0,10
0,20
18,0
"from" kHz
16,0
0,30
14,0
0,40
0,50
12,0
Vin/Vout
45,0-50,0
40,0-45,0
35,0-40,0
30,0-35,0
25,0-30,0
20,0-25,0
10,0
0,60
8,0
15,0-20,0
10,0-15,0
5,0-10,0
0,0-5,0
8
16
32
64
128
0,70
6,0
0,80
4,0
0,90
256
2,0
to" kHz
0,0
60
65
70
75
80
85
90
fsw (kHz)
Conditions:
Tj= Tjmax-25°C
DC link=
Th=
copyright 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
13. Apr.2015 / Revision: 1
V23990-P629-L43-PM
application sheet
DC Boost Application
flowBOOST 0
Figure 9.
Typical efficiency as a function of
1200 V / 50 A
per Leg
efficiency (%)
input power
η=f(Pin)
100,0
99,5
"from" kHz
99,0
98,5
98,0
97,5
97,0
"to" kHz
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 Vincotech
16
20
25
P in (kW)
DC link=
700 V
kHz to
128 kHz
30
3
13. Apr.2015 / Revision: 1