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最新世代のパワー ツールとガーデニング ツールは、ポータブルで信頼性が高く、パワフルで効率とバッテリー寿命が向上しています。 Allegro のパワー ソリューションとセンシング ソリューションを使用して、お客様の設計の競争力を高めてください。

当社は、機能の統合、パッケージ サイズの縮小、使いやすさの向上によって、進化する要件にお客様が対応できるよう支援します。これにより、メーカーは、コストを削減し、部品表 (BOM) を簡素化して、より小さなフォーム ファクタを実現できるようになります。 当社のブラシレス DC モーター ドライバーは、高い信頼性と静かで効率的な性能を小型のパッケージ オプションに統合しています。当社の堅牢な磁気ホール センサーは、信頼性の高いポジション、リニア モーション、および角度のセンシングのための非接触型ソリューションを提供します。

Power Tools Application Diagram
  • More

    Input Detection

    Trigger and Illumination

    A1393 - Micropower 3 V Linear Hall-Effect Sensor

    APS11753 - Micropower Hall Switch

    A1205 - Continuous-Time Bipolar Switch

    CT8150 - Integrated Omnipolar TMR Analog Sensor

    Interlock Switch

    A1120 – Hall Switch

    Knob

    A1330 – Programmable Angle Position Sensor

    A31301 - Low Power 3D Magnetic Position Sensor

    Close
  • More

    Battery Charging and Management

    Current Monitor

    ACS724-5 – 0 A - 65 A AC or DC Current Sensor 

    CT41x –1MHz, High Precision XtremeSense TMR Isolated Current Sensor

    ACS37220 - Low Resistance, High Power Density Current Sensor

    ACS37610 - Low Noise, Standalone, Coreless Current Sensor

    ACS37612 - Standalone Coreless Differential Current Sensor

    Regulator

    APM81815 - 80V, 1.5A Synchronous Buck Regulator

    A81805 - 40 V, 2.5 A, Synchronous Buck Regulator

    Close
  • More

    Motor Control

    Gate Driver

    A89211/2 - 60/90V Three-Phase Motor Driver with Integrated ARM Cortex Processor

    A4919 – Three-Phase MOSFET Driver with Integrated Regulator

    A89500 – 100 V Fast Switching Half Bridge MOSFET Driver

    AMT49413 – High Power BLDC MOSFET Controller

    View all motor drivers  »

    Phase Disconnect

    A6861 – Three-Phase Isolator MOSFET Driver

    Close
  • More

    Motor Feedback

    Motor Position Sensor

    APS12202 - Hall-Effect Latch

    Current Sensor

    ACS724-5 – 0 A - 65 A AC or DC Current Sensor

    ACS711 – 0 A - 31 A Hall Current and Fault Sensor

    CT41x –1MHz, High Precision XtremeSense TMR Isolated Current Sensor

    Close
Garden Tools Application Diagram
  • More

    Input Detection

    Trigger and Lever

    A1391 – 3 V Linear Sensor with Sleep Mode

     

    Interlock Switch

    A1120 – Hall Switch

     

    Knob

    A1330 – Programmable Angle Position Sensor

    Close
  • More

    Illumination

    Workspace Light

    A6260 – High Brightness LED Current Regulator

    Close
  • More

    Propulsion

    Gate Driver

    A4931 – Three-Phase Brushless DC Motor Pre-Driver

     

    Motor Position Sensor

    APS13290-1 – Precision Hall-Effect Latches

     

    Close
  • More

    Motor Control

    Gate Driver

    A5932 – Three-Phase Sensorless Sinusoidal Fan Controller

    A4919 – Three-Phase MOSFET Driver with Integrated Regulator

    A89500 – 100 V Fast Switching Half Bridge MOSFET Driver

    AMT49413 – High Power BLDC MOSFET Controller

    View all motor drivers  »

     

    Phase Disconnect

    A6861 – Three-Phase Isolator MOSFET Driver

    Close
  • More

    Motor Feedback

    Motor Position Sensor

    APS13290-1 – Precision Hall-Effect Latches

     

    Current Sensor

    ACS724-5 – 0 A - 65 A AC or DC Current Sensor

    ACS711 – 0 A - 31 A Hall Current and Fault Sensor

    CT41x –1MHz, High Precision XtremeSense TMR Isolated Current Sensor

    Close

注目の製品

A4919

Three Phase MOSFET Driver with Integrated Regulator

詳細をご覧ください

A89500

100V Fast Switching Half Bridge MOSFET Driver

詳細をご覧ください

ACS724-5

High-Accuracy, Isolated Current Sensor ICs with Stray Field Rejection

詳細をご覧ください

APS13290-1

Precision Hall-Effect Latches for Consumer and Industrial Applications

詳細をご覧ください

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Documentation & Resources

A Scalable Approach to Power Tool Designs

Brochure

A Scalable Approach to Power Tool Designs

Achieve all of your design goals for voltage and power levels with a single-platform architecture by combining Allegro drivers, sensors, and ...

詳細をご覧ください
Enhancements to Slide-By Detection with Linear Sensors

Application Note

Enhancements to Slide-By Detection with Linear Sensors

AN296200 - This application note presents a modified solution to magnetic sensing in long stroke applications. Through the incorporation of a ...

詳細をご覧ください
Single Gate Driver Design Enables Wide Range of Battery Voltages for Various Motor Power Levels

Technical Article

Single Gate Driver Design Enables Wide Range of Battery Voltages for Various Motor Power Levels

P0239 - This article discusses the challenges of trying to accommodate wide-ranging battery voltages and motor powers in a single driver design.

詳細をご覧ください
Modern Motor Drivers Enable a Common Platform for Power Tool Designs

Technical Article

Modern Motor Drivers Enable a Common Platform for Power Tool Designs

Our brushless DC motor drivers help you design a common platform to address both high power and lower power designs. We integrate functions to allow ...

詳細をご覧ください
Single-Platform Design Can Reduce the Cost of Research and Development for Cordless Power Tools

Technical Article

Single-Platform Design Can Reduce the Cost of Research and Development for Cordless Power Tools

P0193 - Power Tool engineers are duplicating resources with current product designs as they often use different motor drivers, manufacturers, design ...

詳細をご覧ください
Fully Integrated Hall Effect Motor Driver for Brushless DC Vibration Motor Applications 

Application Note

Fully Integrated Hall Effect Motor Driver for Brushless DC Vibration Motor Applications 

Vibration motors are used in a variety of applications including mobile phone handsets, game joysticks, handheld video games, pagers, toothbrushes, ...

詳細をご覧ください
Latching Switch Hall-Effect IC Basics

Application Note

Latching Switch Hall-Effect IC Basics

There are four general categories of Hall-effect IC devices that provide a digital output: unipolar switches, bipolar switches, omnipolar switches, ...

詳細をご覧ください
Micro-Power Position Sensing in Cell Phone Applications

Application Note

Micro-Power Position Sensing in Cell Phone Applications

This note will show how to use the Allegro™ A1171 in a standard flip or slide phone, as well as techniques for sensing three positions using only one ...

詳細をご覧ください
Position and Level Sensing Using Hall-Effect Sensing Technology

Application Note

Position and Level Sensing Using Hall-Effect Sensing Technology

This paper introduces Hall-effect technology, then explores how it has been applied, in particular, differentiating between the primary types of Hall ...

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
Improved Speed and Direction Sensing Using Vertical Hall Technology

Application Note

Improved Speed and Direction Sensing Using Vertical Hall Technology

The A1262 2D dual-channel Hall-effect sensor IC is offered in a 5-pin SOT23W surface-mount package, as well as a 4-pin SIP through-hole package. It ...

詳細をご覧ください
Integrating Hall-Effect Magnetic Sensing Technology into Modern Household Appliances

Technical Article

Integrating Hall-Effect Magnetic Sensing Technology into Modern Household Appliances

As technology improves, Hall-effect sensor ICs are finding their way into many modern household appliances. The Hall effect refers to the measurable ...

詳細をご覧ください
Hall-Effect IC Applications Guide

Guide

Hall-Effect IC Applications Guide

Allegro MicroSystems uses the latest integrated circuit technology in combination with the century-old Hall effect to produce Hall-effect ICs. These ...

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
Bootstrap Supply and Circuit Guidelines

Application Note

Bootstrap Supply and Circuit Guidelines

This application note describes the operation of the bootstrap circuit and guidelines in selecting a bootstrap capacitance value to ensure normal ...

詳細をご覧ください
Driving Inductive Loads

Application Note

Driving Inductive Loads

This application note outlines common techniques and challenges in the employment of a single half-bridge driver configuration to control current in ...

詳細をご覧ください
Innovative FOC Motor Control: Improve Time to Market by Eliminating Software Development

Whitepaper

Innovative FOC Motor Control: Improve Time to Market by Eliminating Software Development

This paper will focus on the basics of the sensorless control algorithm, the advantages of different sensing techniques, and how the GUI can drive a ...

詳細をご覧ください
Innovative Motor Control

Brochure

Innovative Motor Control

With decades of experience, our embedded motion control algorithms in our motor driver ICs simplify designs while improving motor performance and ...

詳細をご覧ください
A4915 Product Overview Video

Video

A4915 Product Overview Video

The Allegro A4915 Three-Phase MOSFET Driver’s innovative speed input and fully integrated block commutation delivers simple speed control of a BLDC ...

詳細をご覧ください
A4915 Demo Board Video

Video

A4915 Demo Board Video

The Allegro A4915 Three-Phase MOSFET Driver’s innovative speed input and fully integrated block commutation delivers simple speed control of a BLDC ...

詳細をご覧ください
Power Smarter Tools with the A89212 SoC

Whitepaper

Power Smarter Tools with the A89212 SoC

Discover how Allegro’s A89212 Motor Control SoC enables faster, more efficient cordless tool designs—across drills, saws, e-bikes, and more.

詳細をご覧ください
Advanced Algorithm Minimizes Stepper Motor Noise and Vibration in Precision Motion Control Applications

Technical Article

Advanced Algorithm Minimizes Stepper Motor Noise and Vibration in Precision Motion Control Applications

Stepper motors offer unique advantages over direct current (DC) and brushless DC (BLDC) motors in many applications. A bipolar stepper provides ...

詳細をご覧ください
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