汽车
随着汽车技术的进步，汽车设计偏好倾向于混合动力和全电动车型，以及将自动驾驶与有能源需求的舒适性与娱乐性功能进行整合，但有一点仍未改变 — 必须拥有安全、可靠、成熟的技术。
在 Allegro，我们对于汽车的设计拥有零缺陷文化、安全理念和创新记录，正是这些要素显著提高了动力系统、安全系统和舒适系统的效率。
汽车
随着汽车技术的进步，汽车设计偏好倾向于混合动力和全电动车型，以及将自动驾驶与有能源需求的舒适性与娱乐性功能进行整合，但有一点仍未改变 — 必须拥有安全、可靠、成熟的技术。
在 Allegro，我们对于汽车的设计拥有零缺陷文化、安全理念和创新记录，正是这些要素显著提高了动力系统、安全系统和舒适系统的效率。
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Electric Vehicle Powertrain
Design compact, efficient and safe electric systems for mild hybrid, full hybrid, plug-in hybrid and battery electric vehicles
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Partners in innovation
Discover how to overcome customer challenges and foster innovation with strong partnerships. Download the case study
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
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Documentation & Resources
Application Note
Differential Hall-Effect Sensors: Safer and More Reliable for Two-Wheelers of the Future
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.
Brochure
传感和电源芯片解决方案
我们高能效的集成电路产品是所有电气和电子 设备传感、调节和驱动操作的核心 Allegro 的 XtremeSense TMR 技术使电流 和位置传感器能够实现行业领先的性能
Technical Article
Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs
This article discusses how using a common platform for both 12V and 48V starter generator systems will simplify and ease the transition to 48V solutions, as the electrical revolution continues to transform the automotive industry.
Blog
推动创新：GHSP 和 Allegro MicroSystems 致力于塑造电动汽车的未来
在发展迅猛的电动汽车 (EV) 领域中，领先的机械和机电系统供应商 GHSP 一直走在创新前沿。
Case Study
Shifting the Future of Electric Vehicles
The technology used in eVibe’s system started out as antivibration control for gas-powered vehicles. But as the market for personal vehicles began to shift toward electric, GHSP redirected its efforts.
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.
Application Note
System-Level Application Considerations for Magnetic Speed Sensors
AN296266 - The use of a noncontact, active, speed sensor integrated circuit (IC) greatly simplifies system design-in of a magnetic speed sensor. Although these ICs are designed to operate under a wide variety of system factors, the cautious automotive designer must contemplate certain more-subtle system considerations.
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.
Brochure
Brochure: LED Headlamps for Mainstream Vehicles
The A80803 is a switch-mode, constant-current controller for high-power LED automotive lighting applications that addresses many common pain points for headlight designers.
Application Note
Notched Busbar Design Guidelines For Coreless ACS37610 Differential Current Sensor
AN296231 - This application note focuses on how a busbar should be designed to achieve optimum performance with the ACS37610 coreless current sensor.
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.
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).
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 these sensor ICs.
Application Note
Motor Drive Discrete MOSFET Bridge Circuit Design and Layout
AN296215 - This application note is intended to familiarize the reader with bridge circuit switching for motor drive applications. Recommendations for circuit design and layout to mitigate EMI and switching transients are provided.
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.
Documentation & Resources
Application Note
Differential Hall-Effect Sensors: Safer and More Reliable for Two-Wheelers of the Future
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.
Brochure
传感和电源芯片解决方案
我们高能效的集成电路产品是所有电气和电子 设备传感、调节和驱动操作的核心 Allegro 的 XtremeSense TMR 技术使电流 和位置传感器能够实现行业领先的性能
Technical Article
Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs
This article discusses how using a common platform for both 12V and 48V starter generator systems will simplify and ease the transition to 48V solutions, as the electrical revolution continues to transform the automotive industry.
Blog
推动创新：GHSP 和 Allegro MicroSystems 致力于塑造电动汽车的未来
在发展迅猛的电动汽车 (EV) 领域中，领先的机械和机电系统供应商 GHSP 一直走在创新前沿。
Case Study
Shifting the Future of Electric Vehicles
The technology used in eVibe’s system started out as antivibration control for gas-powered vehicles. But as the market for personal vehicles began to shift toward electric, GHSP redirected its efforts.
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.
Application Note
System-Level Application Considerations for Magnetic Speed Sensors
AN296266 - The use of a noncontact, active, speed sensor integrated circuit (IC) greatly simplifies system design-in of a magnetic speed sensor. Although these ICs are designed to operate under a wide variety of system factors, the cautious automotive designer must contemplate certain more-subtle system considerations.
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.
Brochure
Brochure: LED Headlamps for Mainstream Vehicles
The A80803 is a switch-mode, constant-current controller for high-power LED automotive lighting applications that addresses many common pain points for headlight designers.
Application Note
Notched Busbar Design Guidelines For Coreless ACS37610 Differential Current Sensor
AN296231 - This application note focuses on how a busbar should be designed to achieve optimum performance with the ACS37610 coreless current sensor.
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.
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).
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 these sensor ICs.
Application Note
Motor Drive Discrete MOSFET Bridge Circuit Design and Layout
AN296215 - This application note is intended to familiarize the reader with bridge circuit switching for motor drive applications. Recommendations for circuit design and layout to mitigate EMI and switching transients are provided.
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.