150 W inverter featuring the L639x and STGD3HF60HD for 1-shunt based sinusoidal vector control and trapezoidal scalar control

The STEVAL-IHM032V1 demonstration board is a 3-phase inverter designed to perform both the field-oriented control (FOC) of sinusoidal-shaped back-EMF permanent magnet synchronous motors (PMSMs) and trapezoidal control of brushless DC (BLDC) motors with or without sensors, with nominal power up to 150 W.

This flexible, open, high-performance system based on the L639x and STGD3HF60HD is specifically designed to achieve fast and accurate conditioning of the current feedback, thereby matching the requirements typical of high-end applications such as field-oriented motor control.

The board is compatible with 110 and 230 Vac mains, and includes a power supply stage with the VIPer12A-E (in flyback configuration) to generate the +15 V and +3.3 V supply voltage required by the application. Finally, the board can be interfaced through a dedicated connector with the STM3210xx-EVAL (STM32 microcontroller demonstration board), STEVAL-IHM022V1 (high-density, dual motor control demonstration board based on the STM32F103ZE microcontroller), and with the STEVAL-IHM033V1 (control stage based on the STM32F100 microcontroller suitable for motor control).

Key Features

  • Compact size
  • Wide-range input voltage
  • Maximum power up to 150 W at 230 Vac input
  • STGD3HF60HD: 4.5 A, 600 V very fast IGBT
  • Compatibility with other power switches in DPAK packages (the STD5N52U and STGD6NC60HD, for example)
  • AC or DC bus voltage power supply connectors
  • Connector for interfacing with the STM3210xx-EVAL board, STEVAL-IHM022V1, and STEVAL-IHM033V1 with alternate functions (current reference, current limitation/regulation, method selection, current boost)
  • Efficient DC/DC power supply (15 V, 3.3 V)
  • Suitable both for sinusoidal FOC and trapezoidal BLDC drive
  • Single-shunt current reading topology with fast operational amplifier (with offset insertion for bipolar currents)
  • Hardware overcurrent protection with boost capabilities
  • Temperature sensor
  • BEMF-detection network for BLDC drive
  • Current regulation/limitation network for BLDC drive
  • Hall sensor/quadrature encoder inputs





Description Version Size
DB1470 DB1470: 150 W inverter featuring the L639x and STGD3HF60HD for 1-shunt based sinusoidal vector control and trapezoidal scalar control 1.1 134 KB
Description Version Size
UM1078 UM1078: 150 W inverter featuring L639x and STGD3HF60HD for 1-shunt based sinusoidal vector control and trapezoidal scalar control 2.1 730 KB
UM1077 UM1077: Control stage based on STM32F100CB microcontroller dedicated for motor control with user interface via serial communication 2.2 629 KB


Board Manufacturing Specifications
Description Version Size
STEVAL-IHM032V1 gerber files 1.0 126 KB
Bill of Materials
Description Version Size
Schematic Pack
Description Version Size
STEVAL-IHM032V1 schematics 1.0 80 KB


Description Version Size
X-NUCLEO expansion boards motor control - Selection guide 1.0 458 KB
Description Version Size
Products and solutions for Smart industry 2.0 5 MB


Description Version Size
Evaluation products license agreement 1.4 128 KB


MCUs Embedded Software
Related Applications


型号 Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-IHM032V1 L6391D013; L6392D013; STGD3HF60HD Active 129.85 1 NEC EAR99 ITALY MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-IHM032V1 ActiveCARDIndustrialEcopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.