V23990 P629 L81 D1 19

V23990-P629-L81-PM
application datasheet
DC Boost Application
flowBOOST 0
1200 V / 80 mΩ
General conditions
BOOST
=
18 V
=
0V
=
4Ω
4Ω
=
V GEon
V GEoff
R gon
R goff
Figure 1.
MOSFET
Figure 2.
Typical average static loss as a function of
input current Ii RMS
P loss=f(I in)
FWD
Typical average static loss as a function of
input current Ii RMS
P loss=f(I in)
200
Ploss (W)
Ploss (W)
160
180
140
Vin/Vout=1
Vin/Vout=0,2
160
120
140
100
120
100
80
80
60
60
40
40
20
20
Vin/Vout=1
Vin/Vout=0,2
0
0
0
5
Conditions:
10
T j=
15
20
150
25
30
35
40
Iin (A)
0
45
°C
Conditions:
Ratio of input DC voltage to output DC voltage
parameter:V in/Vout
from
0,2
to
in
5
0,2
10
15
T j=
150
25
30
35
1,0
in
MOSFET
40
Iin (A)
0,2
1,0
steps
Figure 4.
Typical average switching loss as a function of
input current
P loss=f(I in)
45
°C
Ratio of input DC voltage to output DC voltage
parameter:V in/Vout
from
0,2
to
steps
Figure 3.
20
FWD
Typical average switching loss as a function of
input current
P loss=f(I in)
6,0
Ploss (W)
Ploss (W)
160,0
fsw="to" kHz
140,0
fsw="to" kHz
5,0
120,0
4,0
100,0
80,0
3,0
60,0
2,0
40,0
1,0
20,0
fsw="from" kHz
fsw="from" kHz
0,0
0
5
10
Conditions:
T j=
V out =
Sw. freq. f sw from
15
150
700
16
20
25
°C
V
kHz to
30
35
40
Iin (A)
0,0
45
0
Conditions:
128
10
T j=
V out =
Sw. freq. f sw from
kHz
in steps of factor 2
copyright Vincotech
5
15
20
150
700
16
25
°C
V
kHz to
30
35
128
40Iin (A) 45
kHz
in steps of factor 2
1
19 Nov. 2015 \ Revision: 1
V23990-P629-L81-PM
application datasheet
DC Boost Application
flowBOOST 0
Figure 5.
per Leg
1200 V / 80 mΩ
Figure 6.
Typical available input current as a function of
V in/Vout
I in=f(V in/Vout)
per Leg
Typical available input current as a function of
switching frequency
I in=f(f sw)
30
Iin (A)
Iin (A)
35
Th=60°C
30
25
Th=60°C
25
20
20
Th=100°C
15
15
Th=100°C
10
10
5
5
0
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
1
1,0
10
100
1000
fsw (kHz)
Vin/Vout
Conditions:
DC-link=
T j= T jmax-25°C
700
Conditions:
V
f sw=
parameter:Heatsink temp.
T h from
in
20
60
°C to
100
10
°C
steps
Figure 7.
kHz
DC-link=
V
V in
parameter:Heatsink temp.
T h from
°C
in
per Leg
500
V
°C
60
°C to
100
10
°C
steps
Figure 8.
Typical available input current as a function of
f sw and V in/Vout
I in=f(f sw,Vin/Vout)
Iin (A)
T j= T jmax-25°C
700
per Leg
Typical available electric input power as a function
of heatsink temperature
P in=f(T h)
14,0
Pin (kW)
0,10
0,20
12,0
0,30
"from" kHz
10,0
0,40
0,50
20,0-25,0
Vin/Vout
25,0-30,0
8,0
15,0-20,0
6,0
0,60
10,0-15,0
to" kHz
0,70
5,0-10,0
4,0
0,80
2,0
8
16
32
64
128
0,90
256
0,0
60
65
70
75
80
85
fsw (kHz)
Conditions:
T j= T jmax-25°C
DC-link=
700 V
T h=
80 °C
copyright Vincotech
Conditions:
T j= T jmax-25°C
V in
500 V
DC-link=
Sw. freq.
f sw from
16
kHz to
2
90
95
100
Th ( o C)
700 V
128
kHz
19 Nov. 2015 \ Revision: 1
V23990-P629-L81-PM
application datasheet
DC Boost Application
flowBOOST 0
Figure 9.
1200 V / 80 mΩ
per Leg
Typical efficiency as a function of
input power
efficiency (%)
η=f(Pin)
100,0
99,5
"from" kHz
99,0
98,5
"to" kHz
98,0
97,5
97,0
96,5
96,0
95,5
95,0
0
Conditions:
V in
5
10
15
20
P in (kW)
25
T j= T jmax-25°C
500 V
parameter:
Sw. freq.
f sw from
copyright Vincotech
DC-link=
16
kHz to
700 V
128 kHz
3
19 Nov. 2015 \ Revision: 1