Heating, Ventilation & Air Conditioning

Heating, Ventilation and Air Conditioners have steadily become more common in the household as they become smaller, yet more powerful, quieter, smarter, and more energy-efficient. With Allegro's lines in current sensors, regulators andQuietMotion电动机Driverdevices, a design solution is easily at hand.
HVAC Diagram
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    DC-DC Regulators

    A8586– 3.5A Buck Regulator
    A8587– 2A Non-Sync Buck Regulator

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    Lighting

    A6217– 3A Buck Reg LED Driver
    ALT80802– 2A Buck-Buck/Boost LED Driver

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    AC/DC Power Management and Monitoring

    ACS730– High Bandwidth Current Sensor
    ACS724– 0A-50A Current Sensor
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    Heat Exchanger Fan Control

    A5931 / A5932– Three-Phase Sensorless Sinusoidal Fan Controller
    AMT49400– Integrated Sensorless FOC BLDC Driver
    A89301– Code-Free FOC Sensorless BLDC Motor Controller
    A89306– Code-Free FOC Sensorless BLDC Motor Driver
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    Compressor Motor Control

    APS13290– High ESD Hall-effect Latch
    A1250– High Sensitivity Commutation Sensor
    ACS71240– Isolated Current and Fault Sensor
    ACS37002– Robust Non-Ratiometric Current Sensor

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    Gas and Water Valve Control

    APS13295– High ESD Hall-effect Switch
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    Isolation and Over-Current Protection

    ACS71240– 0A-50A Current + Fault Sensor
    ACS37002– 0-80A Current + Fault Sensor

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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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    Lighting

    A6217– 3A Buck Reg LED Driver
    ALT80802– 2A Buck-Buck/Boost LED Driver

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    AC/DC Power Management and Monitoring

    ACS71240– 0A-50A Current + Fault Sensor
    ACS730– High Bandwidth Current Sensor
    ACS37002– 0A-80A Current + Fault Sensor
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    AC and DC Fan Control

    APS13290– High ESD Hall-effect Latch
    A1250– High Sensitivity Commutation Sensor
    ACS71240– Phase Current Sensor IC
    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

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    Drain Pump

    APS13290– High ESD Hall-effect Latch
    A1250– High Sensitivity Commutation Sensor
    ACS71240– Phase Current Sensor IC
    ACS37002– Robust Non-Ratiometric Current Sensor
    A5932– Three-Phase Sensorless Sinusoidal Fan Controller
    A5947– Three-Phase Sensorless Fan 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

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    Motorized Dampers and Louver Control

    ALS31000- 5 v线性位置传感器
    A31004– 3.3V Linear Position Sensor
    A1330– Programmable Angle Position Sensor
    A3909– Dual Full-Bridge Motor Driver
    AMT49701– Quad Full-Bridge PWM Motor Driver

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    Rotary Control Knobs

    A1391– Linear Hall-effect Sensor with Sleep Mode
    A1330– Programmable Angle Position Sensor
    ALS31300– 3D Linear Position Sensor

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    Proximity Sensors

    A3211– Low Duty Cycle Hall-effect Switch
    APS13295– High ESD Hall-effect Switch
    A1266– 3D Hall-effect Switch

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