5700Vrms isolation — why it changes the BOM decision
5700Vrms isolation versus 3750Vrms on the UCC23313QDWYRQ1. For a 400V or 800V DC bus, 5700Vrms provides reinforced isolation headroom without a second barrier.
Mounting and package fit
It sits on a surface-mount pad layout shared with many TI and competitor parts in this class, so a board layout change for the UCC23313 or UCC23511 is minimal. The Tape & Reel option (TR suffix) is the usual production format; Cut Tape (CT) is available for prototypes or short runs.
