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汽车

Automotive

As vehicle technology progresses and car design preferences lean towards hybrid and fully electric models, alongside the integration of autonomous driving and energy-demanding comfort and entertainment features, one constant remains unchanged — the necessity for safe, reliable, and proven technology.

At Allegro, we design for automotive with a zero defect culture, a safety mindset and a track record of innovations that have dramatically improved the efficiency of powertrain, safety and comfort systems.

Partners in innovation

GHSP and Allegro MicroSystems' long-standing partnership has redefined EV design, pushing boundaries with cutting-edge technologies. Their advanced sensors and haptic controls enable seamless, intuitive interfaces that elevate the driving experience, setting new standards for in-vehicle experiences and shaping the future of electric mobility.

“Together, Allegro and GHSP equals innovation. Combining our expertise, industry experience, and long history of delivering quality products has brought both our companies success. It’s a winning partnership, and we plan to continue working with Allegro for years to come.”

- Dan Dawiedczyk, GHSP President

Partners in innovation

GHSP and Allegro MicroSystems' long-standing partnership has redefined EV design, pushing boundaries with cutting-edge technologies. Their advanced sensors and haptic controls enable seamless, intuitive interfaces that elevate the driving experience, setting new standards for in-vehicle experiences and shaping the future of electric mobility.

“Together, Allegro and GHSP equals innovation. Combining our expertise, industry experience, and long history of delivering quality products has brought both our companies success. It’s a winning partnership, and we plan to continue working with Allegro for years to come.”

- Dan Dawiedczyk, GHSP President

Electric Vehicle Powertrain

Our solutions improve power density, increase efficiency, and advance safety, resulting in longer range and safer systems. We offer one of the industry’s largest portfolio of EV powertrain solutions for advanced systems.

Safety and ADAS

We manage our product development with safety standards in mind from initial concept to final production. Decades of experience and a zero defect culture make Allegro a trusted partner to help you build your safety and autonomous driving systems.

Comfort Systems

Vehicles consume vast amounts of energy to run their comfort systems like climate-control, lighting, and infotainment systems. We help you balance function and energy efficiency, so you don’t have to compromise no matter how demanding the system environment.


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混动和电动汽车系统

为轻度混动、混动和电动汽车设计高效、安全和可靠的电动系统。

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常规动力系统

通过我们的常规动力系统解决方案减少排放并提高效率

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安全和 ADAS

确保终端消费者的安全。 质量控制和安全是 Allegro 的首要任务，因此您可以在安全要求极高的汽车系统中放心采用我们提供的元器件。

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舒适性

提高燃油经济性，同时保持车辆的舒适性、便利性和高性能

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Documentation & Resources

Brochure

Brochure: Current Sensing for Vehicle Electrification

Charge into the future of vehicle electrification with the world's #1 supplier of current sensor ICs for leading EV applications.

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Brochure

Brochure: Driving EV Powertrains

With the industry’s largest portfolio of grade 0, 80V motor drivers, Allegro’s suite of fully integrated gate drivers effectively address the critical need for efficient, flexible, reliable solutions for your hybrid and electric vehicles (EV).

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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.

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Application Note

Linearization and Two-Point Programming on the A31100 and A31102

AN296213 - This application note highlights the procedure for calculating the magnetic field compensation parameters through two-point programming and calculating the linearization coefficients using our available software tools with the intention of providing an easy-to-use guide to programming ...

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Application Note

Advanced On-Chip Linearization in the A1335 Angle Sensor IC

AN296127 - This document shows how magnetic-input-related errors in excess of ±20 degrees can be linearized by the A1335 to as low as ±0.3 degrees—roughly a 65× improvement.

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How GHSP and Allegro MicroSystems are Shaping the Future of Electric Vehicles

Blog

How GHSP and Allegro MicroSystems are Shaping the Future of Electric Vehicles

In the rapidly evolving world of electric vehicles (EVs), GHSP, a leading provider of mechanical and electromechanical systems, has been on the forefront of innovation.

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Technical Article

Solving the Challenges of Increasing Power Density by Reducing Number of Power Rails

March 28, 2023

P0243 - This article overviews challenges associated with high-power-density solutions and the technologies that best enable the desired outcome.

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Technical Article

The Future of Automotive Wheel Sensing with GMR

February 23, 2022

P0083 - With the rise of vehicle electrification, computerized control systems, and subsystem reliability monitoring, it has become essential for systems to have accurate rotational information for each wheel of the vehicle.

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Technical Article

Six Things to Consider When Building ADAS

December 17, 2021

Emerging trends in the automotive industry place greater demand on automakers to enhance automobiles’ safety and drivability. Discussed below are six essential considerations that engineers should look at when designing vehicles with cutting-edge ADAS.

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Application Note

AMT49100 & AMT49101: How to Enable / Disable the Buck Regulator

AN296217 - This application note describes how to switch between buck enabled and buck disabled operation on any variant of the AMT49100 or AMT49101 gate diver family.

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Brochure

Allegro Company Overview

Our Energy Efficient ICs are at the Core of Sensing, Regulating, and Driving All Electrical and Electronic Equipment.

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Brochure

Brochure: Innovative Solutions for Vehicle Electrification

From high-voltage (HV) inverters and traction motors, to HV converters and transmissions, to on-board chargers (and beyond), our portfolio includes a suite of current sensors, gate drivers, DC-DC regulators, and power management integrated circuits (PMICs) for a multitude of electrified vehicle ...

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Application Note

Design Considerations in Selection of Converter Configuration for Automotive LED Headlight Applications

This application note discusses LED headlights for two-wheelers, passenger vehicles, commercial vehicles, and mild hybrid vehicles, and explores battery voltage and power requirements for the headlights used in these vehicles.

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Whitepaper

Top Motor Braking Trends In The Automotive Industry

This whitepaper examines the most promising trends in electronic braking and introduces our sensor IC solutions for automotive applications.

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Application Note

Differential Hall-Effect Sensors: Safer and More Reliable for Two-Wheelers of the Future

August 27, 2019

AN296173 - The use of electronic controls for engine, transmission, and wheel speed in two- and three-wheeled vehicles is growing, particularly in developing nations. This trend is largely driven by mandates to improve air quality, fuel efficiency, and vehicle safety worldwide.

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