Robot Lawnmowers

Allegro’s low jitter latches, micropower solutions, and high safety portfolio enable reduced system cost and higher motor efficiency.

Robot Lawnmower Application Diagram
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    Current Sensor

    ACS37002 -- 400kHz High-Accuracy Current Sensor with Pin-Selectable Gains

    CT433 - XtremeSense™ TMR Current Sensor with High dV/dt Immunity and 5kV Isolation

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    Headlight Driver

    A6211 - 3A Constant-Current Buck LED Driver with PWM Dimming

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    Isolated Gate Driver

    AHV85110/1 – Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply

    AHV85311 – Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply

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    Motor Position Latches

    APS12203 - Low Jitter, 24V Hall-effect Latches for Automotive and Industrial Applications

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    Motor Position Sensor

    A1339 - Precision Angle Sensor IC with Integrated Diagnostics for Safety-Critical Applications

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    Power Monitoring Sensor

    ACS37800 - Isolated, Programmable AC and DC Power Monitoring IC

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    Regulator

    A8586 - Wide Input Voltage, 3.5A Adjustable Buck Regulator with Programmable Frequency

    APM81815 - 80V, 1.5A Synchronous Buck Regulator for 48V Automotive Systems

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    Wheel Actuator Driver

    A4931 – Linear Hall-Effect Sensor ICs with Analog Output in Miniature Package

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    Over Current Detection

    CT4022 - Isolated, 500kHz TMR Current Sensor in 1 mΩ SOIC-8 or SOICW-16 Package

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    Actuator Position Sensor

    A31301 - Low Power 3D Linear Hall-Effect Sensor IC for Angle Measurement

    A139x - Micropower Linear Hall-Effect Sensor ICs with Sleep Mode

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    Actuator Driver (AC)

    A4955 – Full-Bridge PWM Gate Driver for N-Channel MOSFETs

    A89500 – 100V Half-Bridge MOSFET Driver for High-Power Inductive Loads

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    Blade Motor Driver

    A4931 – Linear Hall-Effect Sensor ICs with Analog Output in Miniature Package

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    Bump Sensor

    A1309 - Linear Hall-Effect Sensor ICs with Analog Output in Miniature Package

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    Cooling Fan Driver

    A5931/2 – Three-Phase Sensorless Sinusoidal Fan Driver IC Close
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    Current Sensor

    ACS37002 -- 400kHz High-Accuracy Current Sensor with Pin-Selectable Gains

    CT433 - XtremeSense™ TMR Current Sensor with High dV/dt Immunity and 5kV Isolation

    Close
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    Motor Position Latches

    APS12203 - Low Jitter, 24V Hall-effect Latches for Automotive and Industrial Applications

    Close
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    Isolated Gate Driver

    AHV85110/1 – Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply

    AHV85311 – Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply

    Close
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    Lift Sensor

    APS12753 - Micropower Latches for Battery-Powered and Eco-Conscious Applications

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Featured Products

Product Image

A4931

3-Phase BLDC Motor Pre-Driver with Hall Commutation, Current Control, and Diagnostics
A1339 Product Image

A1339

Angle Sensor IC with Integrated Diagnostics for Safety-Critical Applications
Allegro 8-Pin SOIC LC Package

CT4022 and CT4032

The CT4022 and CT4032 TMR current sensors are 500 kHz, ultra-low noise TMR current sensors offered in SOIC-8 and SOICW-16 packages. Ideal for applications that require superior noise performance.
10-contact DFN EJ Package

A89500

100V Fast Switching Half Bridge MOSFET Driver

Documentation & Resources

Current Sensors in Robotics: Precision, Efficiency, and Safety in Every Movement
Blog

Current Sensors in Robotics: Precision, Efficiency, and Safety in Every Movement

The world of robotics is rapidly evolving. We marvel at robotic arms assembling intricate electronics with superhuman precision, surgical robots performing minimally invasive procedures with unparalleled dexterity, and autonomous vehicles navigating complex environments with seemingly effortless grace.
Brochure: Lift Designs to the Next Level
Brochure

Brochure: Lift Designs to the Next Level

Drive mobile robots with unmatched precision and control.
Robotic Lawnmowers: The Future of Automated, Quiet, and Efficient Lawn Care
Blog

Robotic Lawnmowers: The Future of Automated, Quiet, and Efficient Lawn Care New

Robotic lawnmowers are rapidly transforming garden maintenance, evolving from a niche gadget into a mainstream solution for homeowners and commercial landscapers alike.
Magnetic Position Sensors in Robotics
Technical Article

Magnetic Position Sensors in Robotics

A key function of any robot is to interact with the physical world surrounding it. To achieve this, robots contain various actuators that require accurate position sensing to enable precise movement and functionality.

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