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100 W, 3-phase inverter based on L6390 and UltraFASTmesh™ MOSFET for speed FOC of 3-phase PMSM motor drive
  • active 活性

The STEVAL-IHM021V2 demonstration board implements a 100 W, 3-phase inverter for field-oriented control (FOC) of permanent magnet synchronous motors (PMSM).

The 3-phase inverter bridge is based on the STD5N52U power MOSFET with enhanced fast body-drain recovery diode in a DPAK package, and the L6390. The L6390 represents the latest in high-voltage half-bridge gate drivers featuring an integrated comparator for hardware protection against overcurrent, overtemperature, etc. The device also features an embedded operational amplifier suitable for advanced current sensing.

The STEVAL-IHM021V2 has been specifically designed to achieve fast and accurate conditioning of the three shunt resistor-based motor current feedback network, matching the requirements typical for high-end applications such as field-oriented motor control.

As an alternative to the STD5N52U, the STGD6NC60HD or STGDL6NC60DI IGBT devices may also be used on the board for frequencies lower and higher than 10 kHz, respectively. In either case, no replacement of the switches driving the network is required.

The board is compatible with 110 and 230 Vac mains, and includes a power supply stage using the VIPer12A-E (in buck configuration) to generate the +15 V and +3.3 V supply voltage required by the application. The board can be interfaced with the STM3210B-EVAL (STM32 microcontroller demonstration board) through the dedicated motor control connector.

pdf Please read
Errata Sheet
pdf 下载
Data Brief

Key Features

  • Wide range input voltage
  • Maximum power: up to 100 W at 230 Vac input
  • STD5N52U power MOSFET (4.4 A, 520 V)
  • Compatible with other power switches in DPAK packages (i.e. the STGD6NC60HD or STGDL6NC60DI)
  • 15 V auxiliary power supply connector
  • Motor control connector for interfacing with STM32-based control stages
  • Three shunt resistor-based motor current sensing network
  • Target applications: refrigerator compressors and dishwasher pumps
  • RoHS compliant


图案 资源


Technical Documentation

Product Specifications

描述 版本 大小
DB0972: 100 W, 3-phase inverter based on L6390 and UltraFASTmesh™ MOSFET for speed FOC of 3-phase PMSM motor drives
2.0 171 KB

User Manual

描述 版本 大小
UM1491: 100 W 3-phase inverter demonstration board using the L6390 and STD5N52U for vector control
1.0 411 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
Gerber files for STEVAL-IHM021V2 board
2.0 358 KB

Bill of Materials

描述 版本 大小
BOM for STEVAL-IHM021V2 board
1.0 12 KB

Schematic Pack

描述 版本 大小
Board schematics for STEVAL-IHM021V2 board
1.0 121 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
STSW-STM32100 STM32 PMSM FOC Software Development Kit - MC library (UM1052)

样品 & 购买

产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IHM021V2ActiveL6390D; STD5N52UBuy Direct251.12Distributor reported inventory date: 2016-02-12
Distributor NameRegionStockMin. order

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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