This DSC-based 4 kW AC-to-DC board also uses the bridgeless totem-pole PFC with the company’s SuperGaN FETs.
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#TOTEM POLE OUTPUT ADVANTAGES UPGRADE#
To that end, the TDTTP4000W065AN offers power systems engineers an upgrade in efficiency over standard CCM Boost PFC designs that use superjunction MOSFETs. Transphorm’s innovation path for its high voltage GaN platform and related design tools centers on delivering best-in-class GaN Reliability, ease of Designability, ease of Drivability and high-volume Reproducibility (RDDR). This pairing provides fast and easy access to the top-notch conversion efficiency made possible by Transphorm’s latest SuperGaN® FETs without the need for firmware development required when using digital signal controllers (DSCs).
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Designed for single-phase AC-to-DC power conversion up to 4 kilowatts (kW), this board uses the bridgeless totem-pole power factor correction (PFC) topology with a traditional analog control. (OTCQB: TGAN)-a pioneer in and global supplier of high reliability, high performance gallium nitride (GaN) power conversion products-today announced availability of its newest evaluation board, the TDTTP4000W065AN. Transphorm Releases 4 kW Analog-controlled Bridgeless Totem-pole GaN Evaluation Board TDTTP4000W065AN Leverages SuperGaN® FET Performance in Simpler Design