Free Tool: Component Calculator for BUCK Converters
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
This spreadsheet will calculate the values of the power stage components for a Buck switchmode power converter. The user need only to fill in the input voltage, output voltage, load current, switching frequency, forward voltage drop of the rectifier, and the on resistance of the switch.
User must have software capable of reading Microsoft Excel spreadsheets.