There is a huge choice of fitting MOSFETs on the market. Tools like DigiKey’s Product Selector, help the customer to find a device fitting the application’s specific needs. A MOSFET is characterized by R_DS(on), voltage stability, its package and gate drive requirements. One hint for applications up to 3.5A_RMS: The TMC5161 is one of the most compact solutions. It integrates the TMC5160 together with 8 power MOSFETs in a tiny 10mm x 10mm package.