Hybrid, electric & powertrain systems


Driving vehicle electrification forward. 

Your partner in 48-V and high-voltage hybrid, electric and powertrain systems

Consumers are demanding it. Regulations are requiring it. Electrification is transforming the automotive industry, and expectations for engineers have never been higher. From mild hybrid to full electric, we have the expertise to help you take on your most vital design challenges. We are dedicated to providing the right analog and embedded processing products and in-depth support you need to design next-generation electrified automobiles. Leverage our decades of industry experience as you boost efficiency, increase power density, improve reliability, meet the highest safety standards and continue driving down costs to make electrified vehicles more attainable for all. Together, we can engineer a more sustainable world of transportation.

Design 50% smaller powertrain systems at half the cost

Make electric vehicles (EV) more affordable with an integrated powertrain architecture. Simplify your design, reduce cost and improve reliability with the advantages of our technologies and expertise which you can use to scale across your systems from a distributed power architecture up to a single powertrain domain controller, power stage and mechanical enclosure. We deliver 98% system efficiency and the highest power density while streamlining your functional safety certifications.

This reference design provides a powertrain reference with a high-speed traction motor drive embedded with a bidirectional DC/DC module to achieve 20,000 RPM.

This white paper examines the benefits of using an integrated powertrain solution to speed adoption of EV through power electronics.

What's new for integrated powertrain systems


C2000™ 32-bit real-time microcontroller with 1.5-MB flash and connectivity manager


Automotive 650-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting


Automotive 1.5-W, 24-VIN, regulated 3-kVRMS isolated DC/DC module with integrated transformer

Accelerate the adoption of EVs with advanced battery management system

As the world drives towards electrification, the battery is the heart of an electric vehicle. Extend driving range of electric vehicles through enhanced state-of-charge accuracy with high-precision battery monitors and balancers, supporting a broad spectrum of battery chemistries, including lithium-ion phosphate (LiFePO4).

A wireless battery management system can improve reliability and design flexibility while reducing system cost due to the elimination of cables and connectors. With our TÜV SÜD-assessed functional safety concept and proprietary wireless protocol, an industry-first enabling the best network availability, you are now able to build the world’s most reliable and efficient EVs.

Enhance accuracy of HEV/EV battery management systems with current and voltage synchronization 

Discover why network availability is critical for wireless battery management systems in electric vehicles. 

What's new for BMS


Automotive 1400-V, 50-mA, isolated switch with 2-mA avalanche rating


SimpleLink™ wireless battery management system software development kit


Automotive 16-S battery junction box current sense with vertical interface

Unlock the benefits of 48-V systems

Electrification increases power demands. 12- to 48-V and 48-V to high-voltage architectures increase the available power to meet those demands. Introducing a 48-V power supply that creates new and challenging design requirements, including the accurate monitoring and protection of the 48-V battery and achieving Automotive Safety Integrity Level (ASIL) D certification while managing cost at scale.

We can help you solve your 48-V design challenges with our analog and embedded processing devices. We offer wide-input-voltage DC/DC converters and brushless DC motor drivers that enable safety at high levels of power density; a portfolio of highly accurate sensing products; and a broad selection of high-performance and low-power microcontrollers to meet your design needs.

Explore our 48-V BMS, 48-V to 12-V bidirectional DC/DC converter and starter/generator resources.

Learn how to measure five decades of current to maximize the efficiency of the BMS and how additional diagnostic features can aid your functional safety calculations.

Learn how  battery monitors with integrated current sensing reduce BOM, size and enable higher accuracy in BMS. 

What's new for 48-V systems


Automotive 14-S precision battery monitor, balancer and integrated protector with ASIL D compliance


Automotive integrated three-phase gate driver unit (GDU) with 4.5-A peak sink gate drive current


Automotive, -4-V to 80-V, bidirectional, ultraprecise current sense amplifier with enhanced PWM rejection