Vishay Reference Designs

To accelerate your development Vishay provides reference designs, highly reliable solutions that leverage the best of their component technology.

All of the resources needed for fast development are easily accessed: schematics, PCB layouts, BOMs, 3D views and Gerber files. Enter your information on the right side of the page and select which ones you would like to download.

Available Designs

• 1 kW DC/DC Converter 48 V to 12 V
  This 1 kW, 48 V / 12 V buck-boost converter features two module power stages, each rated for 500 W. The converter can automatically switch between buck and boost operation, while its switching frequency of 160 kHz enables a compact form factor.
• 48 V, 100 A eFuse
  Featuring TrenchFET® MOSFETs, this eFuse has been designed to handle a continuous current up to 100 A and operate continuously at maximum current with less than 14 W of losses, without requiring active cooling.
• High Voltage Intelligent Battery Shunt Single - USB
  This design uses a single USB-C connector to provide power to the circuit and to emulate a serial interface so the user can conveniently read voltage, current, and temperature readings.
• Scalable 3 kW, 48 V / 12 V Bidirectional DC/DC Converter
  A complete 3 kW, 48 V / 12 V buck-boost converter has been designed utilizing an insulated metal substrate (IMS) with a heatsink for the power stage, with a standard FR4 controller board mounted on top and features six modular power stages capable of 500 W each.
• 48 V Resettable eFuse
  An electronic fuse has been designed to switch loads up to 200A on a compact double-sided FR4 printed circuit board with passive cooling.
• 400 VDC, 100 A Bidirectional eFuse
  Featuring SiC MOSFETs and a VOA300 optocoupler, this design handles continuous power up to 40 kW and operates continuously at full power with less than 30 W of losses and no active cooling, and also features a preload function, continuous current monitoring and overcurrent protection (with shutdown in less than 2.5 μs).
• 800 VDC, 50 A Bidirectional eFuse
  Featuring SiC MOSFETs and a VOA300 optocoupler, this design handles continuous power up to 40 kW and operates continuously at full power with less than 25 W of losses without requiring active cooling.
   

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