Phase-Shift Full Bridge (PSFB) AC-DC Power Supply Basic Simulation Circuit

This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing phase-shift full bridge (PSFB) topology of AC-DC power supply.

Circuit of phase-shift full bridge (PSFB) AC-DC power supply basic simulation circuit.

Features

  • Bundled simulation circuit and device models
  • Able to edit power supply specificatoin and devices freely
  • Able to set powef supply specificatoin and ciruit parameters on OrCAD®

Description

  • Basic simulation circuit of Phase-Shift Full Bridge (PSFB) AC-DC power supply that can operate on OrCAD®.
Input voltage AC 380V
Output voltage DC 12V
Output power 1600W
Waveforms of phase-shift full bridge (PSFB) AC-DC power supply basic simulation circuit.
Waveforms

Design Document

Design Document contains the documents listed below.

Design Data

Design Data contains the contents listed below.

Usage Toshiba Items

Part Number Device Category Portion Usage Description
Power MOSFET (N-ch 500V<VDSS≤700V) Primary side・4 N-ch MOSFET, 600 V, 0.14 Ω@10V, TO-247, DTMOSⅣ-H
Power MOSFET (N-ch single 30V<VDSS≤60V) Secondary side synchronous rectification・12 N-ch MOSFET, 40 V, 0.0037 Ω@10V, SOP Advance, U-MOSⅨ-H

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