TRINAMIC's compact three-phase chipset is designed for, high-current BLDC and PMSM servo drives, pumps, and blowers at lowest boardspace. MB0413A replaces six discrete MOSFET switches and allows for tighter packing in the control unit. A full high-current three-phase power stage can be designed on a reduced boardspace with minimum measures of 50 mm x 50 mm using the powerful three-phase PWM gate driver TMC6130-LA. The powerswitch module layout is optimized for low stray inductance reducing switching losses and causing fewer voltage-overshoot problems.

Optimized layout with short gate leads and the gate driver opposite to the power switches is provided by the through-hole design of the power module. One large contact area on the bottom of the powerbridge establishes a good thermal connection to the housing or the matching heatsink available at TRINAMIC. Thermally optimized reference designs, an open source hardware evaluation board, and code samples are available.