Hello, I want to drive two BLDC motor by 6 step pattern. A 48V battery will be chosen for the power source. The motor driver should be able to supply 400 Watt power. Any suggestion on develop board/tools for this requirement? Thanks, Wayne

[WWang.12]

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[Cristiana SCARAMEL]

​Hello, from your data I can suggest the EVSPIN32F0251S1 board.

It is a 3-phase complete inverter based on the STSPIN32F0251 controller, which embeds a 3‑phase 250 V gate driver and a Cortex®‑M0 STM32 MCU.

The power stage features STD17NF25 MOSFETs, but can be populated with any IGBT or Power MOSFET in DPAK or powerFLAT 6x5 package.

The board has a single-shunt sensing topology, and both the field-oriented control (FOC) and sensored or sensorless 6‑step control can be implemented.

You can find more details in the "Resources" tab of previous link.

[WWang.12]

Thanks for the reply, the board looks good. Does the hardware support to drive two BLDC motors synchronously, like Segaway did?

[Cristiana SCARAMEL]

One board can drive one motor.

You can use two board and write the firmware to synchronize the movement as per your application.