●The UCC2742x 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 4A 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.
●The UCC2742x provides enable (ENB) functions to have better control of the operation of the driver applications. ENBA and ENBB are implemented on pins 1 and 8 which were previously left unused in the industry standard pin-out. They are internally pulled up to VDD for active high logic and can be left open for standard operation.
● Industry-Standard Pin-Out
● Enable Functions for Each Driver
● High Current Drive Capability of ±4 A
● Unique BiPolar and CMOS True Drive Output
●Stage Provides High Current at MOSFET Miller
●Thresholds
● TTL/CMOS Compatible Inputs Independent of
●Supply Voltage
● 20-ns Typical Rise and 15-ns Typical Fall Times
●with 1.8-nF Load
● Typical Propagation Delay Times of 25 ns with
●Input Falling and 35 ns with Input Rising
● 4-V to 15-V Supply Voltage
● Dual Outputs Can Be Paralleled for Higher Drive
●Current
● Available in Thermally Enhanced MSOP
●PowerPAD™ Package
● Rated From –40°C to 125°C
