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Allegro MicroSystems Manuals & User Guides

Global leader in power and sensing semiconductor solutions, developing advanced magnetic sensor ICs and power management technology for motion control systems.

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About Allegro MicroSystems manuals on Manuals.plus

Allegro MicroSystems is a leading global designer and manufacturer of sensor integrated circuits (ICs) and application-specific analog power ICs. With over 30 years of experience, the company focuses on developing advanced semiconductor technology and algorithms for high-growth markets, including automotive, industrial, and consumer electronics.

Allegro is best known for its Hall-effect magnetic sensors, motor driver ICs, and power management solutions that enable precise motion control and energy-efficient systems. Headquartered in Manchester, New Hampshire, Allegro supports engineers and developers with a wide range of evaluation boards and software tools.

Allegro MicroSystems manuals

Latest manuals from manuals+ curated for this brand.

ALLEGRO APEK81850 Evaluation Board User Guide

May 18, 2026
ALLEGRO APEK81850 Evaluation Board Usage Instructions This section details the connections and configurations for the A81850 evaluation board. Dedicated evaluation boards are available for boost, buck, and buck-boost operative modes.…

ALLEGRO APEK89110 Evaluation Board User Guide

February 10, 2026
ALLEGRO APEK89110 Evaluation Board DESCRIPTION The A89110 is an integrated N-channel power MOSFET driver designed for automotive applications with inductive loads, such as BLDC motors and stepper motors. A unique…

ALLEGRO ACS37610 Coreless Current Sensor User Guide

November 9, 2025
ALLEGRO ACS37610 Coreless Current Sensor DESCRIPTION This user guide documents the features, operation, and use of the ACS37610OK current sensor with the corresponding evaluation board. Allegro MicroSystems offers evaluation board…

ALLEGRO ACS37610S Coreless Current Sensor Instructions

October 21, 2025
ALLEGRO ACS37610S Coreless Current Sensor Dual Bridge Design Guidelines for ACS37610S Christian Kasparek, Nathan Shewmon, Cedric Gillet, Xavier Blanc Introduction Allegro Microsystems has pioneered coreless current sensing, eliminating the need…

ALLEGRO ASEK-31301 Evaluation Kit User Guide

July 14, 2025
ALLEGRO ASEK-31301 Evaluation Kit User Guide DESCRIPTION The ASEK-31301-IC06-SUBKIT-T allows for quick evaluation of the A31301 3D sensor. The A31301 is a three-axis Hall-effect sensor IC—a flexible magnetic sensor capable…

ALLEGRO A89211-A89212 Evaluation Board User Guide

July 12, 2025
ALLEGRO A89211-A89212 Evaluation Board DESCRIPTION The A89211 or A89212 (A89211/2) evaluation board is a high-performance processor with integrated three-phase gate driver and precision current-sense capability. The evaluation board facilitates advanced…

ALLEGRO CT813X Sensor Evaluation Board User Guide

June 26, 2025
ALLEGRO CT813X Sensor Evaluation Board DESCRIPTION The CTD8103 evaluation board is designed to test the functionality of the CT813x sensor family. For more information on each sensor, refer to the…

ALLEGRO A31010 Analog 1D Linear Demo User Guide

June 24, 2025
ALLEGRO A31010 Analog 1D Linear Demo Product Specifications Product Name: Analog 1D Linear Demo Manufacturer: Allegro MicroSystems Model: ASEK Series Sensor Compatibility: A1391, A1392, A1393, A1395, A31010SEHALT-4, A31010SEHALT-10 Product Usage…

ALLEGRO A17802 Evaluation Kit User Guide

June 21, 2025
ALLEGRO A17802 Evaluation Kit Specifications Product Name: ASEK-17802-T Model: A17802 Evaluation Kit Compatibility: Allegro A17802 integrated circuit (IC), Microsoft Windows Features: Four-cycle coil design printed on sensor board Rotatable four-cycle…

ALLEGRO ACS37630 Current Sensor User Guide

May 17, 2025
ALLEGRO ACS37630 Current Sensor DESCRIPTION This user guide documents the features, operation, and use of the ACS37630 current sensor with the ASEK37630 evaluation board. Allegro MicroSystems offers evaluation board units…

CT425-50AC Evaluation Board User Guide

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Comprehensive user guide for the Allegro MicroSystems CT425-50AC evaluation board, covering specifications, setup, configuration, and technical schematics for the TMR current sensor.

ACS772CB Evaluation Board User Guide

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User guide for the Allegro MicroSystems ACS772CB evaluation board, including features, usage instructions, schematic, layout, thermal data, and bill of materials.

A89503 Demo Board User Manual

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User manual for the Allegro MicroSystems A89503 Demo Board, covering power supply configuration, communication ports, switch settings, and schematic details for the 48V Safety Automotive, Half-Bridge MOSFET Driver.

CTD455-BB-06B5 Evaluation Board User Guide

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User guide for the Allegro CTD455-BB-06B5 evaluation board, featuring the CT455 high dV/dt optimized XtremeSense TMR coreless current sensor. Includes specifications, schematic, layout, and bill of materials.

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Allegro MicroSystems support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I download software for Allegro evaluation boards?

    Software, drivers, and GUIs for Allegro evaluation boards are available on the Allegro Software Portal at registration.allegromicro.com.

  • What is the function of Allegro evaluation boards?

    Evaluation boards (EVBs) allow engineers to improved thermal performance and rapid testing of Allegro sensors and motor drivers in a lab environment without needing to design a custom circuit board immediately.

  • How do I contact Allegro for technical assistance?

    Technical support inquiries can be submitted directly through the "Technical Assistance" page under the "Contact Us" section of the Allegro MicroSystems website.