EVAL_QDPAK_FB_V2_1

EVAL_QDPAK_FB_V2_1 is an evaluation platform for high-speed switching of CoolSiC™ MOSFETs in Q-DPAK package in Full-Bridge topology. The board uses four 750V CoolSiC™ switches in a full-bridge assembly, corresponding Infineon gate drivers, small DC-DC converters providing the isolated voltage for each domain, and passives to support the DC link and to terminate power loops. The EVAL board is designed to be as flexible as possible, showcasing the optimum usage of high-speed switching devices in Q-DPAK packages. Therefore, the placement and design of the power loop was optimized towards high-speed switching performance. Suitable for DC-DC converter high-voltage, On-board charging (OBC), FCEV powertrain system and EV charging.

• CoolSiC™ automotive MOSFET 750V G2
• Simple eval board comprising a full-bridge topology to enable highest flexibility for lab evaluation
• Optimal power loop design
• Dedicated voltage probes on board
• Easy evaluation of switching behaviour
• Showcase how to utilize Q-DPAK packages
• Quick acquisition of voltage waveforms
• Building block for lab evaluation of different application (PFC and soft-switching DC-DC conv)
• Optimal PCB layout enabling fastest switching
• Operation of board in single- and continuous PWM operation possible