Fairchild Semiconductor FAN5069 Component Calculation and Simulation Tools Application Note

About this manual

This document describes design aids for the FAN5069, specifically an Excel workbook to calculate external component values and a continuous-time behavioral model for PSPICE simulation. The tools assist in verifying transient and small signal stability.

What's inside

• Background / Overview
• Design Procedure
• Spreadsheet Start-up
• PSPICE Simulation Model
• Transient Analysis
• AC Sweep Tips
• Troubleshooting the Plot Window
• References
• Disclaimer
• Life Support Policy

Frequently asked questions

What software is required to run the PSPICE model?

The model runs in PSPICE A/D version 9.1 or above and can also run under Cadence's Orcad Lite Edition.

Where can the design tools be downloaded?

The design aids, including this document, can be downloaded from the Fairchild Semiconductor website.

What Excel add-in is required for the calculation spreadsheet?

The spreadsheet uses functions in Excel's Analysis ToolPak add-in to optimize compensation.