MA300E17_EVAL Infineon Technologies, MA300E17_EVAL Datasheet - Page 13

• Manufacturer Part Number: MA300E17_EVAL
• Description: Power Management IC Development Tools MOD ADPTR BRD FOR 1700V PRIMEPACK IGBT
• Manufacturer: Infineon Technologies

Module Adapter Board
for PrimePACK
Module
FF600R12IE4
FF600R12IP4
FF900R12IP4
FF1400R12IP4
FF650R17IE4
FF1000R17IE4
FF1400R17IP4
Figure 11
Table 4
In order to calculate allowed power losses P(R
from the example shown above the formula (2) can be used.
Finally, the suggested IGBT maximum switching frequency for given T
MA300Exx used together with 2ED300E17-SFO is given by formula (3)
Where the tolerance factor k=1.2
9
P
fs
Based on highest external gate resistor value
(
R
W
Hz
EXT
Hz
)
f
s
PCB temperature vs. gate resistor power losses
Calculated max. IGBT switching frequencies for 2ED300E17-SFO with MA300Exx
and single PrimePACK
(
105
P
110
105
100
95
90
85
80
75
70
65
60
(
R
W
30
0
EXT
R
2.2
2.2
1.6
1.0
2.7
1.8
0.68
T
Board Temperature vs External Gate Resistor Losses @ Tbaseplate=125°C
TM
EXT
baseplate
71
8
9
)
k
105°C on board (FR4)
/
IGBT Modules
(
R
R
/
EXT
INT
0,2
R
1.8
1.8
1.2
0.8
2.3
1.5
1.6
C
INT
)
/
Q
µC
TM
R
(
g
EXT
105
module
)
f
10.8 kHz
10.8 kHz
7 kHz
4.7 kHz
8 kHz
5.6 kHz
7.5kHz
0,4
S
C
@Ta=25°C and T
EXT
58
T
13
) when base plate and ambient temperatures differ
ambient
TPCB @TA=25°C
P
RG_ext
(3)
0,6
/
[W]
C
baseplate
)
=125°C
0,8
(2)
base plate
f
R
R
R
R
R
R
R
S
Application Note AN 2007-06
G
G
G
G
G
G
G
1
Limted by
power dissipation
power dissipation
power dissipation
power dissipation
power dissipation
power dissipation
power dissipation
1,1W
and T
V1.2, June 2010
1,2
ambient
for