High Voltage Phase Shift Bridge

High Voltage Phase Shift Bridge

The high voltage phase shift bridge demo board demonstrates the performance of the UnitedSiC FET in resonant bridge circuits. This performance is achieved by leveraging the excellent RDS(on)-output capacitance figure of merit with the FET’s excellent reverse recovery charge.

Efficiency vs. Output Power

The peak efficiency exceeds 96 % with the nominal 48 V output, opening many possibilities for new applications with higher operating voltage and system-level efficiency improvements.

Resources
Application Notes

UnitedSiC cascode in high voltage Phase Shift Full Bridge

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Design Information

Bill of Material (High Voltage)

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Schematic (High Voltage)

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Reference Links

PSFB Control Using C2000 Microcontrollers

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Soft Switching Full Bridge DC/DC Converter Patent

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