Vehicle Electrification

Mild Hybrid Topologies

While there are many approaches to electrification, 48V mild hybrid systems are an “easy” path towards improving the fuel efficiency of traditional internal combustion engine (ICE) vehicles.

48V Automotive Electrical Systems Emerging

Learn from our expert about why choosing 48-Volt systems for mild hybrid electric vehicles.

Solutions

Electrification of the powertrain and vehicle auxiliary systems will empower global fleets to reduce CO2 output and positively impact the environment. Systems for battery electric vehicles (BEV), mild-hybrid (MHEV), plugin hybrid (PHEV), and fuel cell electric vehicles (FCEV) need the latest power technologies and innovative packaging options to achieve best-in-class performance. Maximum power density, high efficiency, and rock-solid reliability using EliteSiC, IGBT, and Super-Junction MOSFET technologies from onsemi are the cornerstones of this transformation.

HV-LV DC-DC Converter

EV Auxiliary Systems

48-Volt-LV DC-DC Converter

48-Volt Starter Generator

On Board Charger (OBC)

Traction Inverter

DC Fast EV Charging

SiC OBC

Introduction to 1200 V SiC MOSFET Modules for On-Board Charger Applications

The demand for SiC MOSFETs for On-Board Charger is growing rapidly, as the trend in EV moves to higher power and higher switching frequency operation. Learn how to take advantage of the performance benefits of SiC MOSFET module in designing your next OBC systems.

White Paper

Optimizing Power Efficiency and Performance for Hybrid and Electric Vehicles

With rising interest − and market support − for electric vehicles (EV) and hybrid electric vehicles (HEV), there is increased competition among automotive manufacturers to deliver superior offerings to an expanding customer base. As the electric motor of an EV needs a high kW source to drive it, the traditional 12 V battery has given way to battery packs on the order of 400−450 V DC as the mainstream battery voltage of choice for EVs and HEVs.

Quality and Reliability

onsemi’s SiC Products Ensure Quality and Reliability

SiC material is not new, but the industry doesn’t have the same level of manufacturing data for SiC as silicon. Our SiC product qualifications and reliability testing approaches enable us to deliver high-quality and reliable SiC products to customers.

Reference Design

On Board Charger (OBC) LLC Converter Reference Design

This OBC LLC converter reference design uses SiC MOSFETs with SiC gate drivers.

Ways to Vehicle Electrification

The intelligent power solutions from onsemi bring the marketing leading SiC wideband gap, MOSFET, and IGBT technologies to help EV system designers to achieve unparalleled efficiency that exceeds range targets with lower weight, reduced system cost, and faster time to market.

EV Products

How SiC is Shifting the Future of EV

The automotive industry is shifting to silicon carbide (SiC) technology. The VE-Trac SiC Direct platform achieves new levels of performance, efficiency, and reliability. You will learn about the advantage of using SiC power modules in high-power traction inverter applications for your next new energy vehicle (NEV) design in this webinar.

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Evaluation/Development Kits

6.6kW OBC SiC model Evaluation Board

This reference design on PFC and LLC in a 6.6kW OBC system with high-performance SiC power devices and drivers, including SiC diode, SiC MOSFET, 6A SiC MOSFET driver, 900V 60mΩ SiC MOSFET. This OBC system achieves high efficiency (up to 95%) and power density. The full-bridge LLC circuit with AEC qualified LLC resonant converter controller boosts up the efficiency by high bus voltage usage.

VE-Trac Direct EZ Kit

Traction inverter evaluation hardware kit for applications up to 150kW

VE-Trac Dual EZ Kit

Traction inverter evaluation hardware kit for applications up to 150kW with dual side cooling

SEC-3PH-11-OBC-EVB

Three-phase On Board Charger (OBC) PFC-LLC Platform

SEC-PTC400-EVB: HVAC PTC IGBT Driver

IGBT reference design for coolant PTC

Reference Design

Technical Documents

Recommendations for Reliable Switching Performance Using 40V and 80V Automotive Power Modules Using Shielded-Gate MOSFETs

Videos

Learn more about vehicle electrification at onsemi by looking at one of the videos below.

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Vehicle Electrification

Solutions

Introduction to 1200 V SiC MOSFET Modules for On-Board Charger Applications

Optimizing Power Efficiency and Performance for Hybrid and Electric Vehicles

onsemi’s SiC Products Ensure Quality and Reliability

On Board Charger (OBC) LLC Converter Reference Design

Ways to Vehicle Electrification

How SiC is Shifting the Future of EV

Support and Updates

Have Questions?

Subscribe to Updates

Related Technologies

SiC Carbide

Related Products

650V to 1200V Silicon Carbide (SiC) MOSFETs

650V to 1200V Silicon Carbide (SiC) Diodes

650V to 1200V IGBTs – Insulated Gate Bipolar Transistors

650V Super-Junction MOSFETs

Automotive Power Modules (APM)

Gate Drivers

LDO – Low Dropout Regulators

CSA – Current Sense Amplifiers

Operational Amplifiers

MOSFETs

BJT – Bipolar Junction Transistors

System Basis Chips / CAN / LIN / Flexray Transceivers

650V to 1200V Silicon Diodes

Comparators

Evaluation/Development Kits

6.6kW OBC SiC model Evaluation Board

VE-Trac Direct EZ Kit

VE-Trac Dual EZ Kit

SEC-3PH-11-OBC-EVB

SEC-PTC400-EVB: HVAC PTC IGBT Driver

Reference Design

SEC-3PH-11-OBC-EVB

SEC-PTC400-EVB: HVAC PTC IGBT Driver

SEC-6D6KW-OBC-SIC-GEVB

SEC-6D6KW-OBC-TTP-GEVB

3.3kW APM OBC Demo Board Test Report

SECO-HVDCDC1362-15W-GEVB

SECO-HVDCDC1362-40W-GEVB

SECO-LVDCDC3064-IGBT-GEVB

SECO-LVDCDC3064-SIC-GEVB

SECO-GDBB-GEVB

SPI Controlled H-Bridge Pre-Driver

Technical Documents

Bringing Efficiency and Power Density to Electric Vehicle Onboard Chargers through Silicon Carbide

VE-Trac Direct Technical Guide for Traction Inverters

On Board Charger (OBC) LLC Converter Using SiC MOSFETs With SiC Gate Drivers

6.6kW On Board EV Charger Reference Design Using Super-Junction MOSFETs and SiC

VE-Trac Dual Technical Guide for Traction Inverters

On Board Charger (OBC) 3-Phase PFC Converter Using SiC MOSFETs With SiC Gate Drivers in a 3-Leg Bridge Configuration

Automotive Smart Power Module, The 1200V ASPM34 Series

Automotive Smart Power Module, 650V ASPM27 Series

Recommendations for Reliable Switching Performance Using 40V and 80V Automotive Power Modules Using Shielded-Gate MOSFETs

Electric Vehicle OBC System Design and Simulation Using Power Modules

3.3 kW On Board EV Charger (OBC) Design Note

Zero-Drift Precision Op Amps: Advantages and Limitations of the Chopper-Stabilized

Basics of In-Vehicle Networking (IVN)

EMI / ESD Protection Solutions for the CAN Bus

Ask the Expert: 48-Volt Automotive Electrical Systems Emerging

Low VCE(sat) BJT’s in Automotive Applications

Physically Based, Scalable SPICE Modeling Methodologies for Modern Power Electronic Devices

EMC Tests and PCB Guidelines for Automotive Linear Regulators

Automotive Solutions Brochure

Custom Design & Manufacturing Services Brochure

Videos

Related Articles

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onsemi Launches Automotive Silicon Carbide-Based Power Module Trio for On-Board Chargers

Fully Vertically Integrated Silicon Carbide Ecosystem for E-Mobility

One Step Forward Towards Zero-Emission