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Non-isolated Synchronous Buck DC-DC Power Supply Basic Simulation Circuit

Circuit

Circuit Click to enlarge
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Waveforms

Waveforms Click to enlarge
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Description

  • Basic simulation circuit of Non-isolated Synchronous Buck DC-DC power supply that can operate on OrCAD®.
  • Input voltage : DC 12 V
  • Output voltage : DC 5 V
  • Output power : 40 W

Features

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

Reference design files

Reference design files

“Design・Document” contains the documents listed below.

Reference guide

Design, File

“Design・File” contains the contents listed below.

Simulation file (PSpice®)

Toshiba items

Part Number Device Category Portion Usage Description

TPH6R003NL

MOSFET

High-side・1

U-MOSⅧ-H/30V/6mΩ(Max)@VGS=10V/
SOP Advance

TPH2R903PL

MOSFET

Low-side・1

U-MOSⅨ-H30V/2.9mΩ(Max)@VGS=10V/
SOP Advance

 

Documents

Application Note

Catalog

Catalog
Name Date
06/2019
03/2016
03/2016

Contacts

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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.