Motor controller with six half-bridge pre-driver
The Infineon IRMCF311TR is a motor controller from the MCE™ series, integrating commutation and direction management for AC synchronous motors.
Supply rails and interface compatibility
Communication with the host controller runs over I²C, RS-232, or SPI — pick the bus that matches your system architecture without needing a level shifter on the I/O side. The controller is designed to drive external Power MOSFETs or IGBTs, so the pre-driver outputs feed the gate drive stage, not the motor windings directly. This keeps the high-current switching outside the controller package.
No official replacement or successor part is recorded in the available documentation.