System Introduction; Main Characteristics; Target Applications - ST X-NUCLEO-IHM07M1 User Manual

UM1943
1

System introduction

1.1

Main characteristics

The list below provides the board specification data and the main parameters for the X-
NUCLEO-IHM07M1 expansion board:

Three-phase driver board for BLDC/PMSM motors

Nominal operating voltage range from 8 V to 48 V DC

2.8 A output peak current (1.4 A

Operating frequency up to 100 kHz

Non dissipative overcurrent detection and protection

Cross-conduction protection

Thermal measuring and overheating protection

Full compatibility with ST Six Step or ST FOC control algorithms

Full support for sensor and sensorless mode

3-shunt and 1-shunt configurable jumpers for motor current sensing

Hall/Encoder motor sensor connector and circuit

Debug connector for DAC, GPIOs, etc.

Potentiometer available for speed regulation

Fully populated board conception with test points

User LED

Compatible with STM32 Nucleo boards

Equipped with ST morpho connectors

RoHS compliant

PCB type and size:




1.2

Target applications


Low voltage PMSM motor driver

Low power fans

Power tools

Industrial drives
PCB material: FR-4
4-layer layout
Copper thickness: 70 μm (external layer), 35 μm (internal layer)
Total dimensions of the board: 70 mm x 66 mm
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