大型家电

采用 Allegro 久经考验的电机驱动器和传感器，为家电实现持久、高能效的性能。

Kitchen appliances with callouts for Allegro Parts. Left to Right: Freezer, Washer, Dryer, Refrigerator
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    DC/DC Regulators

    ARG81800 – 1A Sync Buck Regulator
    A8586 – 3.5A Buck Regulator
    A8587 – 2A Non-Sync Buck Regulator
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    AC Power Management & Monitoring

    ACS71240 – Isolated Current and Fault Sensor

    ACS730 – High Bandwidth Current Sensor 

    ACS37002 – Robust Non-Ratiometric Current Sensor
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    Lighting

    A6217 – 3A Buck Reg LED Driver
    ALT80802 – 2A Buck-Buck/Boost LED Driver
    ALT80600 – Multi-Channel Boost LED Driver
    A80604 – Multi-Channel Boost LED Driver
    A80605 – Multi-Channel Boost LED Driver
    A80606 – Multi-Channel Boost LED Driver

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    Fan Control

    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    APS13290 – High ESD Hall-effect Latch
    A1330 – Programmable Angle Position Sensor
    ACS71240 – Isolated Current and Fault Sensor
    A5947 –Three-Phase Sensorless Fan Driver
    AMT49400 – Integrated Sensorless FOC BLDC Driver
    AMT49406 – Code-Free FOC Sensorless BLDC Motor Controller
    A89301 – Code-Free FOC Sensorless BLDC Motor Controller
    A89306 – Code-Free FOC Sensorless BLDC Motor Driver
    A5931/A5932 – Three-Phase Sensorless Sinusoidal Fan Controller 
    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    APS13290 – High ESD Hall-effect Latch
    A5940 – Three-Phase Sensorless Sinusoidal Fan Driver
    A5947 – Three-Phase Sensorless Fan Driver
    A5932 – Three-Phase Sensorless Sinusoidal Fan Controller
    A89301 – Code-Free FOC Sensorless BLDC Motor Controller
    A89306 – Code-Free FOC Sensorless BLDC Motor Driver

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    Door/Lid Switch & Lock

    APS11202 – Hall-Effect Switch for Automotive, Consumer, and Industrial Applications
    APS11753 – Micropower Switches for Battery-Powered and Eco-Conscious Applications
    APS11500  – Two-Wire Hall-Effect Switch
    A4950 – Full-Bridge PWM Motor Driver
    A5950 – Full-Bridge PWM Motor Driver w/Current Sensor
    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    APS13295 – High Sensitivity Hall-effect Switch
    ALS31000 – 5V Linear Position Sensor
    ALS31004 – 3.3V Linear Position Sensor

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    Drum Control

    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    AAS33001 – Programmable Angle Position Sensor
    APS13290 – High ESD Hall-effect Latch
    A1330 – Programmable Angle Position Sensor
    ATS17501 – Dual Channel Speed Sensor 
    ACS772-3 – 0A-400A Isolated Current Sensor Family
    ACS71240 – Isolated Current and Fault Sensor

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    Gas Valve

    APS13295 – High Sensitivity Hall-effect Switch
    A3211 – Low Duty Cycle Hall-effect Switch
    APS11202 – Hall-Effect Switch for Automotive, Consumer, and Industrial Applications
    APS11753 – Micropower Switches for Battery-Powered and Eco-Conscious Applications
    APS11500  – Two-Wire Hall-Effect Switch
     
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    Dampers & Dispenser Control

    APS11202 – Hall-Effect Switch for Automotive, Consumer, and Industrial Applications
    APS13295 – High Sensitivity Hall-effect Switch
    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    APS11753 – Micropower Switches for Battery-Powered and Eco-Conscious Applications
    APS11500 – Two-Wire Hall-Effect Switch
    A3211 – Low Duty Cycle Hall-effect Switch
    A1266 – 3D Proximity Hall-effect Sensor
    ALS31000 – 5V Linear Position Sensor
    A1330 – Programmable Angle Position Sensor
    A3909 – Dual Full-Bridge Motor Driver
    AMT49701 – Quad Full-Bridge PWM Motor Driver Close
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    Motorized Shelf

    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    APS11202 – Hall-Effect Switch for Automotive, Consumer, and Industrial Applications
    APS11753 – Micropower Switches for Battery-Powered and Eco-Conscious Applications
    APS11500  – Two-Wire Hall-Effect Switch
    APS13295 – High Sensitivity Hall-effect Switch
    A4950 – Full-Bridge PWM Motor Driver
    A5950 – Full-Bridge PWM Motor Driver w/Current Sense     Close
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    Heating Element

    A4490 – Triple Output Step-Down Switching Regulator
    ACS724-5 – 0A-65A AC or DC Current Sensor
    ACS730 – High Bandwidth Current Sensor     Close
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    Ice Auger & Maker

    APS13290 – High ESD Hall-effect Latch
    ACS71240 – Isolated Current and Fault Sensor
    A4950 – Full-Bridge PWM Motor Driver     
    APS12626 – Dual Channel Hall-effect Latch
    A5931 / A5932 – Three-Phase Sensorless Sinusoidal Fan Controller
    AMT49400 – Integrated Sensorless FOC BLDC Driver
    A89301 – Code-Free FOC Sensorless BLDC Motor Controller

     

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    Rotary Control Knob

    A1330 – Programmable Angle Position Sensor
    ALS31300 – 3D Linear Position Sensor
    A1308 – 5V Linear Position Sensor     Close
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    Water Control

    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    A1330 – Programmable Angle Position Sensor
    ACS71240 – Isolated Current and Fault Sensor 
    A4915 Three-Phase MOSFET Driver
    APS12202 – Hall-Effect Latch for Automotive, Consumer, and Industrial Applications
    ACS71240 – Isolated Current and Fault Sensor
    AMT49406 – Code-Free FOC Sensorless BLDC Motor Controller
    ALS31000 – 5V Linear Position Sensor
    A1391 – 3V Linear Sensor with Sleep Mode
    ALS31300 – 3D Linear Position Sensor     
    APS11202 – Hall-Effect Switch for Automotive, Consumer, and Industrial Applications
    APS11753 – Micropower Switches for Battery-Powered and Eco-Conscious Applications
    APS11500  – Two-Wire Hall-Effect Switch
    A3211 – Low Duty Cycle Hall-effect Switch
    APS13295 – High Sensitivity Hall-effect Switch
    A1391 – 3V Linear Sensor with Sleep Mode
    ALS31000 – 5V Linear Position Sensor
    A1308 – 5V Linear Position Sensor
    AAS33001 – Programmable Angle Position Sensor

     
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特色产品

A89301

Ultra-Quiet, Code-Free, FOC Sensorless BLDC Motor Controller

A5947

Three-Phase Sensorless Fan Driver IC
APS13295 Product Image

APS13295

Three-wire, planar Hall-effect sensor IC especially suited for operation over extended temperature ranges (up to 125°C)

Documentation & Resources

New Approaches to High-Efficiency Current Sensing: Integrated Hall Sensor ICs Save Power and Space
Application Note

New Approaches to High-Efficiency Current Sensing: Integrated Hall Sensor ICs Save Power and Space

AN296100: Allegro current sensor ICs allow design engineers to use Hall-effect based current sensor ICs in new applications where increased energy efficiency or new operating features are required. Wherever current sensing is needed, an integrated Hall-effect IC can provide a solution.
Current Sensing for Power Delivery
Application Note

Current Sensing for Power Delivery

AN296256 - This article will discuss the advantages of various current sensing methods in power delivery.
Brochure: Integrated Power Monitoring with the ACS37800
Brochure

Brochure: Integrated Power Monitoring with the ACS37800

Allegro’s ACS37800 offers its customers the capability to easily monitor and optimize the energy efficiency of power supplies, lighting, and motor control sub-systems in connected building automation solutions while simplifying the system design.
Convenient and Isolated Power Measurements via SPI or I2C using ACS71020 or ACS37800 Power Monitoring ICs
Application Note

Convenient and Isolated Power Measurements via SPI or I2C using ACS71020 or ACS37800 Power Monitoring ICs

AN296180 - This application note describes the I2C and SPI interfaces on the ACS71020/ACS37800 Power Monitoring ICs from Allegro MicroSystems.
Introduction to Hall-Effect Switches and Conversion from Mechanical Switches
Application Note

Introduction to Hall-Effect Switches and Conversion from Mechanical Switches

AN296192 - This application note will discuss the technical considerations necessary to aid with the replacement of an on/off mechanical switch with a Hall-effect switch.

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