Applications
- Enterprise power supplies
- Server and telecom power supplies
- Mining power supplies
- Battery Management Systems
3.6kW Bridgeless Totem-Pole PFC
CRD-03600AD065N-L
This reference design demonstrates the application of Wolfspeed’s C3M™ 650 V Silicon Carbide MOSFET Technology in TOLL (TO – Leadless) Package to create a 3.6kW bridgeless totem-pole PFC for server power supply, data center power supply, mining power supply, and telecom systems.
Wolfspeed’s C3M™ 650 V Silicon Carbide MOSFET in a TOLL package offers low conduction and switching losses, which further enables smaller, lighter and highly efficient power conversion systems.
The design accomplishes:
- Peak efficiencies of 99%
- Suitable for use in 80+ Platinum/Titanium, Energy Star, Lot9, and OCP3.0 supplies
- Power density of 92 W/in3
- 60 kHz switching frequency
This reference design is offered as a comprehensive design package which can be used as a starting point for new designs with Silicon Carbide power devices.
Ratings
- Input voltage range: 180-305VAC
- Output Voltage: 440VDC
- Output Power: 3.6kW (Derated at low line)
- Switching Frequency: 60kHz
- Peak Efficiency: 99%
- Forced air cooling
What's Included
Reference Design Files for:
- Main board
- High Frequency MOSFET board
- Flyback power supply board
- Controller board
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- Efficiency Results
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