Jonathan Harper, Member of Technical Staff
March 30, 2023
10:00 AM CET/10:00 AM PST
Name: Ultra-High Density 300W Power Supplies with Totem Pole PFC and Integrated Driver GaN
Date: March 30, 2023
Time: 10:00 AM CET in Europe, the Middle East and Africa (EMEA) and 10:00 AM PST in Americas (AMR)
Duration: 60 minutes
The totem pole PFC topology removes the need for an input diode bridge, reducing power losses and enabling high density solutions. onsemi’s multi-mode totem pole PFC allows high efficiency under a wide range of load conditions. Combining this with the upcoming integrated driver GaN products and onsemi’s fast current-mode LLC controller enables an ultra-high density 300W power supply which will be reviewed in our webinar.
Member of Technical Staff
Jonathan Harper is a Member of the Technical Staff at onsemi based in Munich, covering Energy Infrastructure and European marketing for the Advanced Solutions Group. He has BSc/MEng degrees in electrical engineering from the University of Bath and an MBA from the University of Warwick.
He has over thirty years of experience working on the market development and definition of power products in marketing and applications roles at onsemi, Fairchild Semiconductor, and National Semiconductor.