In response to the increasing number of new series of power modules for automotive traction inverters, do you know?

Did you know that ON Semiconductor has launched a new series of power modules? Venetian 3302 – Las Vegas, Nevada – December 17, 2019 – ON Semiconductor (NASDAQ stock code), which promotes energy-efficient innovation :ON), launches the first two devices in the new VE-Trac™ series of power modules for high-voltage automotive traction inverters. The two Power Integrated Modules (PIMs) deliver best-in-class electrical and thermal performance while providing scalability and automotive reliability for the rapidly growing traction inverter market. In the future, the VE-Trac series will include discrete power devices, isolated gate drivers and expanded module solutions, as well as wide bandgap (WBG) devices, providing automotive system designers with a broader product lineup to help improve performance.

The first two devices to be released are ideally suited for use in the main traction inverter of all types of electric vehicles, including battery electric vehicles (BEV), plug-in hybrid electric vehicles (PHEV) and full hybrid vehicles (HEV). The introduction of these two devices enables ON Semiconductor to offer two traction inverter design platforms: VE-Trac Dual and VE-Trac Direct.

VE-Trac Dual will incorporate a series of Dual Side Cooling (DSC) half-bridge modules that can be stacked and expanded within a compact footprint for traction applications. V-Trac Dual is another platform solution for traction inverter applications from 80 kW to 300 kW, minimizing mechanical redesign. The first VE-Trac Dual device released is the NVG800A75L4DSC. The module is rated at 750 V and 800 A, twice the capacity of existing competing devices. Its market-leading thermal performance is achieved using efficient double-sided cooling.

NVG800A75L4DSC is an AQG-324 certified module that contains embedded smart IGBT, providing faster response time for integrated overcurrent and overheating protection functions, and providing a more robust overall solution. There are no soldering wires in the module, doubling its rated life. ON Semiconductor will introduce additional devices within the VE-Trac Dual platform in the coming months with higher voltage and various current level options to address a variety of emerging applications.

At the same time, the VE-Trac Direct platform delivers best-in-class performance and benefits, including direct cooling for outstanding thermal performance. The first device in this platform is the AQG-324 certified NVH820S75L4SPB. The device is packaged in a six-pack architecture and has been widely recognized and adopted by automotive OEMs and system suppliers. This will support multi-source provisioning, minimizing layout changes. With multiple power levels available, the VE-Trac Direct platform will provide simple and fast power adjustment for different automotive platforms and applications.

Both the VE-Trac Direct and VE-Trac Dual platforms are capable of continuous operation at junction temperatures up to 175ºC, providing higher power in a compact package in a modular solution.

Recognizing the rapid adoption and growth of electric vehicles in all their forms, ON Semiconductor has invested significantly in manufacturing capabilities and integrated supply chains. This means that the VE-Trac series will be able to meet the potentially high demand for wide voltage range devices required for automotive traction inverters.

Asif Jakwani, vice president and general manager of the High Power Division of ON Semiconductor's Power Solutions Division, said of the release of the first batch of VE-Trac Dual and VE-Trac Direct devices in the VE-Trac family: "These highly integrated new devices and The entire VE-Trac family reflects ON Semiconductor’s commitment to delivering energy-efficient innovations in the automotive sector to address current challenges and drive the rapid development and adoption of electric powertrains. As we bring more and more products across a variety of technologies and formats Devices and modules are available and will continue to address all types of traction inverter and motor applications. Future new products will include devices with higher and lower voltage capabilities than these two launch devices."

CES 2020

ON Semiconductor's new NVG800A75L4DSC-EVK and NVH820S75L4SPB-EVK VE-Trac evaluation kits will be on display during CES in Murrano 3302, the Venetian Sands Expo and Convention Center. Other demonstrations in the area of ​​electronic automotive functions will include a stand-alone 48 V load protection and management system for mild hybrid electric vehicles, as well as a 48 V starter and generator power stage design demonstrating ON Semiconductor's power generation for belt-driven starters. High energy efficiency and high power density solutions for engine (BSG) and integrated starter generator (ISG) applications. The above is an analysis of the new series of power modules launched by ON Semiconductor. I hope it can be helpful to everyone.