This datasheet introduces the features of the STEVAL-IEM003V1 motor driver circuit, including voltage range, power range, protection features, etc. The circuit adopts a 3-phase full bridge inverter topology, which is efficient and low power consumption.
The STEVAL-IEM003V1 is a demonstration board designed to drive low voltage/high current 3-phase brushless synchronous or asynchronous motors up to 3 KW. It is suitable for battery-powered traction systems and high-power tools. The board consists of two stacked layers: a power board with MOSFETs on a dedicated IMS layer and a bottom board containing gate driving, current sensing, and power supply sections.
| Bus voltage | up to 48 V |
|---|---|
| Power | up to 3 KW |
| Topology | 3-phase full bridge inverter |
| Motor type | brushless synchronous or asynchronous |
The bus voltage is up to 48 V.
The system supports up to 3 KW.
Yes, it provides motor current feedback via ICS.