
Infineon Technologies REF-MHA50WIMI111T Reference Design Kit
Infineon Technologies REF-MHA50WIMI111T Reference Design Kit is intended for fan drives that include the IMI111T iMOTION™ IPM. The iMotion IMD111T integrated driver ICs combine a PMSM/BLDC motor controller, a 600V three-phase gate driver, and a voltage regulator in an LQFP-40 package.
The Infineon REF-MHA50WIMI111T reference design kit delivers an easy-to-use motor drive solution. The board has all assembly groups for sensorless field-oriented control (FOC). The kit features a typical fan driver connector and a 3-phase motor connector. The power stage also provides a DC shunt for current sensing and a voltage divider for measuring the DC-link voltage.
Features
- Typical fan driver 5-pin connector including VDC/GND/VCC/VSP/FG
- Single-shunt current sensing configuration
- Voltage divider for DC-link voltage sensing
- 52mm2 PCB, single layer, 1oz copper
- RoHS compliant
Specifications
- 1.5V VCE(sat) typical at +25°C
- 600V/2A DC rating
- IMI111T-026H iMOTION™ device
Overview

Block Diagram

Published: 2023-03-17
| Updated: 2023-09-20