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Wide Input Voltage Range (300 VDC – 1200 VDC) 15 W Flyback Auxiliary Power Supply Board

Product Shot of Wolfspeed's Reference Design of a Wide Input Voltage Range (300 VDC – 1200 VDC) 15W Flyback Auxiliary Power Supply Board
CRD-15DD17P
  • Demonstration of the efficient operation of Wolfspeed’s 1700 V; 1Ω Silicon Carbide (SiC) MOSFET with an availability of high blocking voltage and high creepage distance (~7mm)
  • Wolfspeed’s 15 W flyback auxiliary power supply board can accept a wide range of AC or DC input voltage (480 VAC – 530 VAC) or (300 VDC—1200 VDC) and provide 12 VDC at the output with an exceptional efficiency of 85%
  • Simple control approach has been utilized to reduce the overall complexity and cost of the system
  • High-frequency operation of Wolfspeed’s 1700 V; 1Ω Silicon Carbide MOSFET has been demonstrated as well that helps in reducing form factor of the board significantly.
  • Targeting high voltage applications such as motor drives; solar power; traction; and energy storage
  • Documentation includes bill of materials (BOM); schematic; board layout; application note and a power point presentation

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