Infineon EVAL-M1-IM818-A, User Manual

Page: 8 / 35

User guide 8 of 35 Revision 1.4
2021-09-10
EVAL-M1-IM818-A user guide
Evaluation power board with MADK M1 connector
The board at a glance
Parameter Symbol Conditions Value Unit
Output
Maximum output
power
（
3 phase
）
Power out Input 380V
AC
, f
PWM
=6 kHz,
Ta=25°C, TC=100°C,
Natural convection
1600 IM818-SCC W
2400 IM818-MCC W
2700 IM818-LCC W
Maximum output
current
（
each-
phase
）（
RMS
）
Current
output Input 380 V
AC
, f
PWM
=6 kHz,
T
a
= 25°C, T
C
= 100°C,
Natural convection
3.2 IM818-SCC A
4.6 IM818-MCC A
5.2 IM818-LCC A
DC BUS
Maximum DC bus
voltage Vbus Limited by electrolytic
capacitor which max
voltage is 900 V
820 V
Minimum DC bus
voltage Vbus Aux power supply can
start 400 V
Current feedback
Current sensing RSU, RSV,
RSW Two 50 mΩ in parallel for
one leg
25 each phase mΩ
Protections
Output current trip
level I
trip
Current feedback to
controller, so over current
protection level is decided
by controller. This I
trip
level
for IPM
20 A
Temperature trip
level IPM Internal NTC temperature
to controller. Recommend
to set this level for
protection
100
℃
On board power supply
15V 15 V Used for CIPOS ™ IPM gate
driver and LDO
15 V ± 5 %, max. 250 mA mA
3.3V 3.3 V Supplying the 3.3 V to the
controller board 3.3 V ± 2 %, max. 200 mA mA
PCB characteristics
PCB board Material FR4, 1.6 mm thickness, 2
layers.
35 µm copper thickness.
Dimension Size 197 mm x 140 mm x 70mm
System environment
Ambient
temperature Ta Non-condensing,
maximum RH of 95 % 10 to 25°C
℃