Flyback DC-DC Power Supply Basic Simulation Circuit

This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing flyback topology of DC-DC power supply.

Circuit of flyback DC-DC power supply basic simulation circuit.
Circuit
Waveforms of flyback DC-DC power supply basic simulation circuit.
Waveforms

Description

  • Basic simulation circuit of Flyback AC-DC power supply that can operate on OrCAD®.
  • Input voltage : DC 24V
  • Output voltage : DC 5V
  • Output power : 30W

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®

Reference design files

Design, Document

“Design・Document” contains the documents listed below.

Name Date

Design, File

“Design・File” contains the documents listed below.

Name Date

Toshiba items

Part Number Device Category Portion
Usage
Description
TPN7R006PL MOSFET Primary side・1 U-MOSIX-H/60V/7mΩ(Max)@VGS=10V/TSON Advance
TPN2R304PL MOSFET Secondary side synchronous rectification・1 U-MOSIX-H/40V/2.3mΩ(Max)@VGS=10V/TSON Advance

Simulation

*Switched Mode Power Supply Library is the service which can select and download various basic topologies of power supply unit based on your actual requirement to verify the behavior of MOSFET with your simulation environment. 

Documents

Name Date

Video

Contacts

Technical inquiry

Contact us

Contact us

Frequently Asked Questions

FAQs

* Cadence, the Cadence logo, OrCAD and OrCAD logo are trademarks or registered trademarks of Cadence Design Systems, Inc.
* PSpice® is a registered trademark of Cadence Design Systems, Inc.
* Other company names, product names, and service names may be trademarks of their respective companies.

A new window will open