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STEVAL-IHM043V1

6-Step BLDC sensorless driver board based on the STM32F051 and L6234
  • active 活性

The STEVAL-IHM043V1 demonstration board is a three-phase permanent magnet brushless motor driver designed to drive a motor using a sensorless 6-step commutation technique. The board can operate from a DC input voltage between 7 and 42 VDCand supply a continuous output current of 2 A to the motor.

The circuit consists of three main blocks:

The digital control block uses the STM32F051 microcontroller to implement the control algorithms, and generates the control signals for the power stage.

The second block is the power stage, consisting of a three-phase inverter bridge implemented using the L6234 three-phase motor driver IC.

The power supply block uses the ST78L33 linear regulator to provide the 3.3 V logic supply for the microcontroller.

pdf Please read
Errata Sheet
pdf 下载
Data Brief

Key Features

  • Input voltage range: 7 to 42 Vdc
  • Output current: 2 A (5 A peak)
  • Can operate up to 100% duty cycle
  • RoHS compliant

圖像

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB1860: 6-step BLDC sensorless driver board based on the STM32F051 and L6234
1.0 159 KB

Application Notes

描述 版本 大小
pdf
AN4220: Sensorless six-step BLDC commutation
1.1 983 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
STEVAL-IHM043V1 gerber files
161 KB

Bill of Materials

描述 版本 大小
pdf
STEVAL-IHM043V1 BOM
10 KB

Schematic Pack

描述 版本 大小
pdf
STEVAL-IHM043V1 schematics
84 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
STSW-IHM043V1 6-Step BLDC sensorless firmware based on STM32F051

样品 & 购买

顶部
产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IHM043V1ActiveSTM32F051; L6234-68Distributor reported inventory date: 2014-07-29
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE100
DIGIKEYOrder NowWORLDWIDE21
Ecopack2-

(*) 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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