CoolGaN™ enables dramatic increase in
power conversion density using ZVS in LLC
Frequency (kHz)
Density (W/in
3
)
50
150
150 350 1000
250
350
450
Today’s
Superjunction
FET based
designs
Today’s GaN
HEMT FET based
designs
Practical Frequency limit of
Superjunction FET’s in LLC
3x Improvement
over SJ FET
(Infineon Work)
9-10x
improvement
over SJ FET
(Work of CPES,
Virginia Tech
University)
Tomorrow?
3g
20
14.04.2016 Copyright © Infineon Technologies AG 2016. All rights reserved.