MA040E12 Infineon Technologies, MA040E12 Datasheet - Page 14

• Manufacturer Part Number: MA040E12
• Manufacturer: Infineon Technologies

Specifications of MA040E12

• Promotion Of: MIPAQ™ serve

MA040E12_EVAL – Isolate Gate Driver Power Supply
and Logic Interface for MIPAQ
The power requirement of the bottom side as shown in Figure 13 is higher than the power dissipation
of the high side drivers. The reason is that the circuit of the temperature measurement is also supplied
by the power supply of the bottom side drivers. For the analysis of the base plate temperature of
MIPAQ
3.1.5
The MA040E12_EVAL Board provides 6 yellow LEDs VCC_T1, VEE_T1, VCC_T2, VEE_T2,
VCC_T3, VEE_T3, VCC_B, VEE_B to indicate that the power is turned on. The desaturation
monitoring of the top and bottom channel diodes /FLT_T, /FLT_B are switched on if desaturation
failure occurs on one of the 6 IGBTs. The RDY_T and RDY_B LEDs are ON if the MIPAQ
sufficiently powered.
Figure 14
TM
serve please refer to the AN2009-07.
1,2
0,8
0,6
0,4
0,2
1
0
0
On Board LEDs
P_T1 [W]
Indicators of power and driver status
Figure 13
5
P_T2 [W]
MA040E12 output power vs. switching frequency
TM
Output power vs. switching frequency
Serve
P_T3 [W]
10
14
fsw [kHz]
P_B1 [W]
15
P_B2 [W]
20
Application Note AN 2010-04
P_B3 [W]
V1.0, March 2010
25
TM
serve is