Motor Controller

High performance for permanent magnet synchronous motors

11. April 2018, 15:02 Uhr | Harry Schubert
Photo of the new family of iMOTION motor control ICs IMC101T-T038 from Infineon.
The IMC100 series is a new family of iMOTION motor control ICs from Infineon.
© Infineon Technologies AG

The IMC100 series is a new family of iMOTION motor control ICs from Infineon. It provides a ready-to-use solution for the fast growing market of high efficiency variable speed drives.

By integrating both, the required hardware and control algorithm, the motor controller IMC100 from Infineon Technologies enables the shortest time to market for any motor system at the lowest system and development cost. Additionally, the next generation of Infineon’s Motion Control Engine (MCE) further improves the performance of the motor algorithm and adds functionality like ready-to-use PFC algorithms. Key applications for the new iMOTION family are motors for major home appliances, air-condition, fans, and pumps.

iMOTION IMC100 features Field Oriented Control (FOC) for permanent magnet synchronous motors. It uses space vector PWM with sinusoidal signals to achieve highest energy efficiency and can utilize single or leg shunt current feedback. Infineon’s IC provides protection features like over- and under-voltage, over-current, rotor lock and others to safeguard
power stage and motor.

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Photo of the new family of iMOTION motor control ICs IMC101T-Q048 from Infineon.
The IMC100 series is a new family of iMOTION motor control ICs from Infineon.
© Infineon Technologies AG
Photo of the new family of iMOTION motor control ICs IMC101T-F064 from Infineon.
The IMC100 series is a new family of iMOTION motor control ICs from Infineon.
© Infineon Technologies AG

As a standalone motor controller it allows for maximum flexibility addressing drives across a wide voltage range, no matter if battery-driven or line-operated.
Samples of the IMC100 are available; start of production is planned for March 2018. Rapid prototyping of a drive inverter is enabled via two new control boards for the iMOTION Modular Application Design Kit (MADK). They will also be available in March 2018.

The proprietary PC tools MCEWizard and MCEDesigner reduce the implementation effort for variable speed drive. It is boiled down to the simple configuration of the MCE for the respective motor.


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Infineon DC GmbH, Infineon Technologies AG, INFINEON Technologies AG Neubiberg

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