Welcome to the Richtek Designer ™

our powerful online design generator and circuit simulation tool.

Create Circuits Online - Based on your detailed inputs and design requirements, Richtek Designer generates an interactive schematic complete with components you can adjust.

Simulate the Performance of Your Design - Richtek Designer features a highly efficient simulation engine that can provide circuit simulations in a few minutes. The resulting waveforms, including Bode plots, current and voltage graphs, are available for analysis online.

Save or Print Your Design - Save or print your requirements, schematic, BOM, and results.
Download your BOM with manufacturer part numbers.  Even order all the parts you need online from leading distributors.

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DC/DC Switching Regulators

Richtek offers a wide range of high efficiency DC/DC converters and controllers in a variety of packages. More are being added to the Richtek Designer tool each month so please check back frequently.