Hybrid/Electric/48V Vehicles

You're building the cars of the future—today. We have the power and sensing solutions you need to bring your breakthrough innovations to life—today. 

Our solutions are commonly used in many 48V and HEV applications, including battery monitoring and onboard chargers, DC/DC converters and regulators, BLDC gate drivers and more. We offer benefits like superior safety for ADAS and autonomous vehicles, including ISO 26262 certification; high levels of integration for redundancy and heterogenous diversity; current sensors that maximize power density; market-leading, low noise sensors and motor drivers that reduce undesired noise in electric motors; and more.

Battery Cooling Fans


You have a big opportunity to improve your vehicle's efficiency with your cooling fans. Our brush and brushless motor controller ICs are all designed and qualified for the demanding under-hood environment.


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Battery Cooling Fans


You have a big opportunity to improve your vehicle's efficiency with your cooling fans. Our brush and brushless motor controller ICs are all designed and qualified for the demanding under-hood environment.


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Inverter Systems


Our current sensor ICs lead the market in main traction motor and auxiliary inverters in hybrid and fully electric vehicles. They are designed to meet high bandwidth and high accuracy requirements and are Allegro factory programmed to optimize device performance over the operating temperature range.


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Inverter Systems


Our current sensor ICs lead the market in main traction motor and auxiliary inverters in hybrid and fully electric vehicles. They are designed to meet high bandwidth and high accuracy requirements and are Allegro factory programmed to optimize device performance over the operating temperature range.


See the Application

HVAC Systems and Pumps


Allegro offers a complete lineup of brushless DC and brush DC motor drivers, as well as current and position sensor ICs designed to perform in your automotive pump systems.


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HVAC Systems and Pumps


Allegro offers a complete lineup of brushless DC and brush DC motor drivers, as well as current and position sensor ICs designed to perform in your automotive pump systems.


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DC/DC Converters


You need high frequency and high isolation for your high side applications. We have it. Check out our 1MHz current sensor ICs to reduce your overall BOM cost and PCB area, while increasing quality in your DC/DC converters. Perfect replacements for your bulky current transformers.


Check Out DC/DC Converters

DC/DC Converters


You need high frequency and high isolation for your high side applications. We have it. Check out our 1MHz current sensor ICs to reduce your overall BOM cost and PCB area, while increasing quality in your DC/DC converters. Perfect replacements for your bulky current transformers.


Check Out DC/DC Converters

Charging


Did you know Allegro was first to market with the popular 100uOhm CB package? Check out what else we have to offer for your charging applications.


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Charging


Did you know Allegro was first to market with the popular 100uOhm CB package? Check out what else we have to offer for your charging applications.


Learn More