UCC27423,UCC27424,UCC27425,pdf

The UCC27423/4/5 family of high-speed dual MOSFET drivers can deliver large peak currents into capaciTIve loads. Three standard logic opTIons are offered — dual-inverTIng, dual-noninverTIng and one-inverting and one-noninverting driver. The thermally enhanced 8-pin PowerPAD™ MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability. It is also offered in the standard SOIC-8 (D) or PDIP-8 (P) packages.

Using a design that inherently minimizes shoot-through current, these drivers deliver 4-A of current where it is needed most at the Miller plateau region during the MOSFET switching transition. A unique BiPolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.