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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.主な特徴
- Input voltage range: 7 to 42 Vdc
- Output current: 2 A (5 A peak)
- Can operate up to 100% duty cycle
- RoHS compliant
サンプル & 購入
| 製品型番 | コア製品 | 製品ステータス | 概算価格（USS） | 数量 | ECCN (US) | Country of Origin | 販売代理店からオーダー | STからオーダー |
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| STEVAL-IHM043V1 | STM32F051; L6234 |
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68.0 | 1 | 3A991A2 | ITALY | 在庫チェック | 購入 |
(*) 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
ソフトウェア製品
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写真 品名 製造元 Description STSW-IHM043V1 -- 6-Step BLDC sensorless firmware based on STM32F051 製品型番6-Step BLDC sensorless firmware based on STM32F051
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写真 品名 製造元 Description 
STSW-STM32100 ST STM32 PMSM FOC Software Development Kit - MC library (UM1052) 製品型番STM32 PMSM FOC Software Development Kit - MC library (UM1052)
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| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | WEEE Compliant | 材料宣誓書** |
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| STEVAL-IHM043V1 |
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CARD | インダストリアル | Ecopack2 | - |
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STEVAL-IHM043V1
Package:
CARDMaterial Declaration**:
(**) 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.
