Infineon EVAL-M3-302FTOBO1, User Manual

Page: 2 / 44

User Guide 2 of 44 Revision 1.1
2021-03-21
EVAL-M3-302F User Guide
iMOTION™ Modular Application Design Kit
Table of contents
5.1.3 MCEDesigner setup overview .......................................................................................................... 22
5.2 Working with the MCU ........................................................................................................................... 24
6 Hardware description of EVAL-M3-302F ................................................................................... 25
6.1 Motor current feedback circuitry .......................................................................................................... 25
6.1.1 Motor shunt configuration ............................................................................................................... 25
6.1.2 Motor external current feedback configuration and calculation ................................................... 26
6.1.3 Internal amplifier gain configuration .............................................................................................. 27
6.2 PFC hardware configuration ................................................................................................................. 28
6.2.1 PFC topology selection .................................................................................................................... 28
6.2.2 PFC external current feedback configuration and calculation ...................................................... 28
6.2.3 PFC current feedback configuration ............................................................................................... 29
6.2.4 AC voltage-sensing configuration.................................................................................................... 30
6.3 EVAL-M3-302F analog inputs and their MCEWizard setup ................................................................... 31
6.3.1 DC bus-sensing configuration .......................................................................................................... 32
6.3.2 NTC shutdown value calculation and configuration ...................................................................... 32
6.4 Schematics overview ............................................................................................................................ 34
6.5 PCB layout overview ............................................................................................................................. 34
7 Bill of materials ..................................................................................................................... 39
8 Reference ............................................................................................................................. 42
Revision history............................................................................................................................. 43