Quality Standards and Environmental Certifications
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電動パワー ステアリング

Allegro が毎年 1 億個以上の部品を EPS システム向けに出荷していることをご存じですか。 ゲート ドライバーから、PMIC、電流センサー、ラッチ、リニア センサー、角度センサーまで Allegro は、マイクロプロセッサーを除く EPS に必要なすべてのものを提供します。 

品質管理と安全性に関する当社の実証済みの文化により、世界中の OEM は、これらのセーフティクリティカルなシステムに使用される当社のデバイスを信頼しています。 Allegro は ISO 26262 に対する US Technical Advisory Group の創設メンバーであり、当社の ISO 26262 開発プロセスは SGS-TUV Saar GmbH によって認定されています。 エンドユーザーであるお客様の安全を守ることが当社の最優先事項です。
Electric power steering block diagram
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    Motor Phase Disconnect

    A6861 – Three-Phase Isolator MOSFET Driver

    A6862 – Three-Phase Isolator MOSFET Driver

    A81407 – Buck or Buck-Boost Pre-Regulator

    ARG82801 – Fully Integrated PMIC plus for 4x High Side Gate Drivers

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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

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    Motor Position Sensing

    AAS33001 – Dual Die CVH Angle Sensor

    AAS33051 – CVH Angle Sensor IC

     
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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

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    BLDC Motor Driver

    A4911 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A4916 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A4918 – Three-Phase MOSFET Driver for 12 or 24V Systems

    AMT49106 and AMT49107 – 50V BLDC Gate Drivers with Low Voltage Operation

    AMT49100/1 – Three-Phase MOSFET Driver for 48V System

     
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    Handwheel Angle Sensor

    A33003 – CVH Angle Sensor

     
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    Handwheel Torque Sensor

    A31102 – Linear Hall IC with Advanced Diagnostics

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    System Power Conversion

    ARG81402 – Multi-Output Regulator with Buck Pre-Regulator

    A81407 – Buck or Buck-Boost Pre-Regulator

    ARG82801 – Fully Integrated PMIC plus for 4x High Side Gate Drivers

     
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注目の製品

AMT49106 and AMT49107

50 V BLDC Gate Drivers with Low-Voltage Operation

詳細をご覧ください

ARG81402

Multi-Output Regulator with Buck Pre-Regulator, 5× LDO Outputs, Watchdog, and SPI

詳細をご覧ください

ACS72981 Product Image

ACS72981

リニア ホール効果ベースの高精度のセンサー IC (200 μΩ 電流導体)

詳細をご覧ください

AAS33001

Precision Angle Sensor IC with Incremental and Motor Commutation Outputs and On-Chip Linearization

詳細をご覧ください

高電流ゲート ドライバーを使用して EPS モーターで 20kHz を超えるスイッチングを実現

  • ASIL-D 規格
  • 優れた過渡性能
  • 最適化された機能 & フットプリント

技術関連記事

ADAS を構築する場合の 6 つの考慮事項 »

選択 & ソリューション ガイド

Allegro 製品選択ガイド

アプリケーション ノート

角度センサー IC を使用した Allegro モーター ドライバー»

最大 MOSFET スイッチング頻度の予測 »

50 A を超える電流測定の秘訣»

Allegro 角度センサーの使用のためのガイドライン»

電動パワー ステアリング用リング マグネット速度センサー »

A31100 と A31102 の線形化と 2 ポイント プログラミング 

Circular Vertical Hall Sensor Technology Video

Circular Vertical Hall Sensor IC Technology Overview

Published 6月 04, 2019

Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. Watch Video
on axis vs off axis video clip

On Axis vs. Off Axis Angle Sensor IC Measurement Configurations

Published 4月 09, 2019

Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. Watch Video

Documentation & Resources

Linearization and Two-Point Programming on the A31100 and A31102

Application Note

Linearization and Two-Point Programming on the A31100 and A31102

AN296213 - This application note highlights the procedure for calculating the magnetic field compensation parameters through two-point programming ...

詳細をご覧ください
Six Things to Consider When Building ADAS

Technical Article

Six Things to Consider When Building ADAS

Emerging trends in the automotive industry place greater demand on automakers to enhance automobiles’ safety and drivability. Discussed below are six ...

詳細をご覧ください
Ring Magnet Speed Sensing for Electronic Power Steering

Application Note

Ring Magnet Speed Sensing for Electronic Power Steering

Proper control of Electric Power Steering (EPS) systems requires both speed and direction information from the steering input shaft. This control ...

詳細をご覧ください
Guidelines for Using Allegro Angular Sensors

Application Note

Guidelines for Using Allegro Angular Sensors

Many applications in different industries, such as in industrial automation and automotive sensors and actuators, require monitoring the angle of a ...

詳細をご覧ください
Estimating Maximum MOSFET Switching Frequency

Application Note

Estimating Maximum MOSFET Switching Frequency

AN296216 - This application note describes how to calculate the maximum power MOSFET switching frequency in BLDC motor gate drives.

詳細をご覧ください
Allegro Motor Driving with Angular Sensor IC

Application Note

Allegro Motor Driving with Angular Sensor IC

AN296171 - This application note will describe how to use Allegro’s motor driver and angle sensor solutions to enable precise driving and reliable ...

詳細をご覧ください
Allegro TMR: A Cutting-Edge Sensing Solution for Driving Automation and ADAS

Technical Article

Allegro TMR: A Cutting-Edge Sensing Solution for Driving Automation and ADAS

P0225: As vehicle electrification has increased over the years in the automotive industry, standards such as SAE J3016TM have established levels of ...

詳細をご覧ください
How Hardware Selection Impacts Driver Experience in EPS Systems

Technical Article

How Hardware Selection Impacts Driver Experience in EPS Systems

P0234: Electric power steering systems have become popular in automotive manufacturing, displacing their mechanical counterparts because they save ...

詳細をご覧ください
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