Zero Voltage Transition Full Bridge Planar Transformer
The preferred topology for switched power supplies over 500W is Full Bridge. The large offer of efficient low RDSon Mosfet transistors made designers chose this topology as it is more efficient and reliability as the support lower DS Voltage when open. This technology allows a smaller transformer as it works in 4 quadrants then optimizing the magnetic circuit.
Smaller transformers with high isolation and above all low losses thanks to the use of the best soft magnetic materials as well as innovative winding, isolating and thermal coupling techniques made this new 2400 Watts Planar transformer a light and efficient solution for high power density Power Electronics devices. The heatsink is designed to operate below 75 ºC and to be assembled with 4 M4 screws on a water plate.
With isolation of min 2000 Veff and a turn ratio of 18:1 it has been designed for Electric Vehicles with Vin 350-420VDC and Vout 14V and 180A. Switching frequency for optimum operation is 70Khz. The complete transformer is Class H 180ºC according to IEC85 and UL94V0. The connections are specially for high current and quick tinless assembly with the output inductor.
The design is specially made for connection of the main transformer and output choke together with screw.
Featured products
MAX17793
Analog Devices Inc.
3V to 80V, 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter
| SKU: | MAX17793 |
|---|---|
| Stock: | 9316 |
| Cost: | $3.64 |
MAX22516
Analog Devices Inc.
IO-Link Data Link Controller with Transceiver and Integrated DC-DC
| SKU: | MAX22516 |
|---|---|
| Stock: | 8000 |
| Cost: | $5.42 |
