In the „Tiny Power Box 1“ project, the focus is on optimizing the power density of integrated chargers in e-cars, so-called onboard chargers. The goal is to reduce weight and save on components and space, while simultaneously increasing power density by a factor of 4, achieving the highest efficiency during fast charging, and enhancing environmental compatibility.

The „GENESIS“ project researches the coupling mechanisms of electromagnetic interferences from automotive traction inverters. This forms the basis for a much stronger integration of simulation into the design of such inverters than has been the case to date....

In the „Tiny Power Box 2“ project, the focus, as in the predecessor project „Tiny Power Box 1“, is on a further increase in the power density of charging devices for e-cars, so-called on-board chargers. The renewed goal is to further reduce weight and size. With the latest semiconductor technologies and optimized topology, as well as targeted thermo-mechanical optimization, the new on-board charger is intended to come even closer to an industrializable prototype...

By combining single-stage onboard chargers, integrated DC/DC converters, and T-type inverter drives, InnoTract offers industry-leading power density based on state-of-the-art wide-bandgap switching elements and AlN substrates. This advanced integration is designed for superior thermal performance, ensuring compact reliability while pursuing a stringent, ecologically motivated „cradle-to-grave“ approach for truly sustainable electric mobility.