STMicroelectronics STEVAL-IHM009V1

Overview

STEVAL-IHM009V1 from STMicroelectronics is a 3 kW three-phase inverter reference design board for BLDC, AC induction, and BLAC permanent magnet motor control, featuring a SEMITOP®3 IGBT module (STG3P3M25N60), six-step and sinusoidal PWM outputs, Hall sensor support, and integrated high-side/low-side gate drivers.

For engineers reviewing the STEVAL-IHM009V1 datasheet, STEVAL-IHM009V1 pinout, STEVAL-IHM009V1 application, or STEVAL-IHM009V1 equivalent, key selection considerations include inverter topology compatibility, 600 V / 25 A IGBT module integration, ST7FMC MCU interface readiness, Viper-based auxiliary power supply, and ORCAD schematic availability for design reuse.

Technical Context

The board implements a three-phase voltage-source inverter using a single SEMITOP®3 600 V / 25 A IGBT module with built-in freewheeling diodes, driven by three dedicated high-voltage gate drivers supporting bootstrap high-side operation and short-circuit protection.

Control logic is hosted externally on a plug-in ST7FMC-based control board; the power stage provides isolated 6-signal PWM inputs, Hall sensor interfaces, current sensing terminals, and Viper-based 15 V/12 V auxiliary power rails for gate driver and MCU supply.

Key Specifications

Availability

STEVAL-IHM009V1 is available at Aetrix Electronics and suitable for industrial motor drive development, HVAC system prototyping, and appliance control validation requiring stable component supply and full reference design traceability.

Supply support for STEVAL-IHM009V1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, power devices, sensors, and analog ICs for industrial, automotive, and consumer applications.

This board belongs to ST's STEVAL motor control evaluation platform series, developed to accelerate adoption of ST's power modules and MCUs in variable-speed drive systems with validated hardware architecture and open-source schematics.

FAQ

Is STEVAL-IHM009V1 a standalone motor controller?

No. It is a power stage only - it requires an external control board (e.g., STEVAL-IHM008V1 or custom ST7FMC-based board) for PWM generation, commutation logic, and closed-loop control. The board provides no onboard MCU or firmware.

What motor types does STEVAL-IHM009V1 support natively?

It supports three-phase BLDC motors (6-step sensorless or Hall-sensored), three-phase AC induction motors, and three-phase BLAC (PMSM) motors using sinusoidal commutation - all verified with ST's motor control firmware libraries and application notes.

Can the IGBT module be replaced with a different part?

The STG3P3M25N60 is mechanically and electrically optimized for this PCB layout. Substitution requires redesign of gate drive timing, thermal vias, and snubber networks; ST does not validate or recommend alternate modules for this board.

Are ORCAD design files still available for STEVAL-IHM009V1?

Yes - ST published the full schematic and PCB layout files under license for non-commercial use. These remain accessible via ST's legacy reference design archive (document DB1122, Rev 2, June 2006) and are included with official distribution kits.