Automotive event
Vicor to present best practices for converting high voltage to SELV at Automotive Innovation Day 2025

Using a soft-switching topology and higher switching frequencies you can reduce package weight and size, while meeting the most challenging power delivery requirements converting HV to SELV
Vicor will introduce the benefits of using the Sine Amplitude Converter (SAC™) controlled power conversion in the very challenging application of active suspensions systems. Vicor bidirectional power modules provide symmetrical power which optimizes the regenerative capacity of power system. Also, the combination of DC-DC power converter modules and 48V bus enable loads such as fans, pumps and motor driven loads (which usually require high currents and high power) to be easily supplied directly with energy from HV battery.
Vicor to present at the 14th Annual Automotive Innovation Day
July 2
14:00 to 14:30 PM
Rooms 401 and 402
Track 4: Vehicle Electrification
HV conversion to SELV: Supply to dynamic, motor driven loads
Presented by Greg Green, Director of Automotive Marketing, Vicor
In order to utilize the energy stored in HV battery for SELV loads it is necessary to convert HV to 48V bus, providing a reinforced isolation barrier, in a simple converter that is size and weight efficient. It also should have a high operating efficiency and fast bidirectional power conversion for regenerative loads such as active suspension systems.
We will present main features of such converter supplying regenerative motor loads on 48V bus and the benefits of using the SAC controlled power conversion in the very challenging application of active suspensions systems will be highlighted.

Greg Green has over 33 years of experience in the automotive industry, spanning across manufacturing, design engineering and product line management with OEM’s, and Tier 1 suppliers. Greg’s auto industry experience includes manufacturing, product development, and business development. Greg holds a B.S. Degree in Aerospace Engineering from the University of Michigan, and an M.S. in Manufacturing Management from Kettering University.
About AID
Automotive Innovation Day is a one-day conference designed to help automotive business companies successfully enter and grow their business. AID consists of solution demonstrations and presentations for important automotive technologies. The event is held to provide the opportunities for the leading automotive innovation technology suppliers to meet the key members such as project manager, R&D and design engineers in the automotive industry. Register for the event.