Automotive

Driving vehicle electrification forward. 

Your partner in 48-V and high-voltge 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 EVs 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 can enable you to deliver 98% system efficiency and highest power density while streamlining your functional safety certifications.

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

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

What's new for integrated powertrain systems

TMS320F28388D

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

LMG3522R030-Q1

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

UCC14240-Q1

Automotive 1.5-W, 24V-Vin, regulated, 3-kVRMS isolated DC-DC module with integrated transformer

Revolutionize EV battery management with our wireless BMS solution

A wireless battery management system (BMS) can improve reliability and design flexibility while reducing system cost due to the elimination of cables and connectors. However, wireless BMS comes with challenges such as meeting ASIL D functional safety compliance.

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 electric vehicles.

This white paper examines design considerations for wired and wireless battery management systems in electric vehicles (EVs).

This paper explores the unique functional safety challenges encountered when designing a wireless battery management system.

What's new for battery management systems

BQ79614-Q1

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

CC2662R-Q1

Automotive SimpleLink™ 2.4-GHz wireless MCU for wireless battery management systems

UCC12051-Q1

Automotive 500-mW, 5-kVrms isolated DC/DC module with integrated transformer

Unlock the benefits of 48-V systems

Electrification increases power demands, and 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 all of 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, low-power microcontrollers to meet your design needs.

Explore our 48-V battery management system, 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 battery management systems. 

What's new for 48-V systems

BQ75614-Q1

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

DRV3255-Q1

Automotive integrated 3-phase Gate Driver Unit (GDU) with 4.5-A peak sink gate drive current

INA240-Q1

Automotive, -4 to 80V, bi-directional, ultra-precise current sense amplifier with enhanced PWM rejection