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Wolfspeed - CRD-02AD065N
2.2 kW High Efficiency (80+ Titanium) Bridgeless Totem-Pole PFC with SiC MOSFET

Wolfspeed CRD-22AD12N Reference Designs

Mfg Part No: CRD-22AD12N Reference Design

This reference design demonstrates the application of Wolfspeed’s 1200V C3M™ SiC MOSFETs to create a 22kW three phase bidirectional active front end (AFE) converter for electric vehicle (EV) on-board charger (OBC), off-board fast charging, and other industrial applications such as energy storage systems and three phase PFC power supplies. This design operates as a standalone AC/DC converter and is compatible with both single-phase and three-phase inputs. It has two operating modes: power factor correction (PFC) mode and inverter mode. In both modes, the DC bus voltage is flexible to demonstrate operation under a range of conditions. The use of 1200V C3M™ 32mOhm SiC MOSFETs in a TO- 247-4 package provides the best figure of merit (FOM) and reduces switching loss and cross talk.

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Wolfspeed CRD-22DD12N Reference Design

This reference design demonstrates the application of Wolfspeed’s c to create a 22kW Bi-directional High Efficiency DC/DC Converter for electric vehicle (EV) on-board (OBC) and off-board fast charging applications.

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Our team of global applications engineers are available to answer your questions to ensure your power conversion or energy storage system design meets your performance expectations. If you’re transitioning from silicon to gallium nitride (GaN) or silicon carbide (SiC), we’ll help identify the right switching device to achieve the power density and increased efficiency your application requires.