LED Driver Design Tools

These excel-based design tools enable users to design LED drivers using Fairchild's LED Controller products.

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Fairchild Power Switch (FPS™) Excel-based Design Tools

This tool enables users to design switch mode power supplies using Fairchild's FPS™ products.

Learn more about the Excel-based Fairchild Power Switch (FPS™) Design Tools

FETBench Simulation Tool

FETBench provides a live data sheet environment for over 300 of the most popular Fairchild MOSFET devices. FETBench uses electrical and thermal simulation to give fast accurate analysis not readily available from a normal data sheet.

Launch Design Tool

IntelliMAX™, Loadswitch Tool

The IntelliMAX™ Loadswitch design tool provides a flexible simulation environment where circuit designers can select components, review waveforms, and evaluate product performance for their circuit applications.

Launch Design Tool

Interleaved PFC Design Tools

This Excel-based design tool is designed for a PFC pre-regulated boost converter using the FAN9612 interleaved dual BCM PFC controller.

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Motion Control Design Tool

This design tool provides motion control design engineers with efficient means of calculating the power loses and temperature rise in Fairchild motion SPM modules. The tool addresses three-phase inverter sinusoidal modulation for variable speed drive applications powering PMSM and AC induction motors.

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Power Factor Correction (PFC) Excel-based Design Tools

This tool enables users to design switch mode power supplies using Fairchild's Power Factor Correction Controller products.

Learn more about the Excel-based Power Factor Correction Design Tools

If you want to complete an off-line flyback converter design with minimal engineering time and expense, you've found the answer.  Simply enter your input and output requirements, click on "Auto-Complete", and Power Supply WebDesigner (PSW) does the rest.

Or if you prefer to fine tune parameters to optimize performance as you perform detailed analyses and simulations, all while eliminating the need for a hardware prototype, Power Supply WebDesigner does it all.

PSW automatically generates a BOM and lets you confidentially save your design for future reference by you or others on your team.  Start saving days-to-weeks of engineering time with PSW, whether you're a power supply expert or not.

Learn more about the Power Supply WebDesigner

Switching Loss Calculations

The synchronous buck converter is a widely used topology in low-voltage, high-current applications.  Low-power loss and highly efficient synchronous buck converters are in great demand for advanced microprocessors of the future. Good understanding of power losses in a synchronous buck converter is critical for improving converter performance.  This application report analyzes MOSFET-related power losses in a synchronous buck converter.

Learn more about the Switching Loss Calculations Design Tool

TinyCalc™ Design Tool

TinyCalc™ is a Microsoft® Excel-based calculator designed to simplify the design of TinyBuck™-based regulators. TinyBuck™ products are integrated synchronous buck regulators where one of each high- and low-side MOSFETs and a controller/driver are all integrated in one 5X6mm MLP package.

Learn more about the TinyCalc Design Tool™