Texas Instruments UCC27324D | Demoboard PMP10948

Description

The UCC2732x and UCC3732x family of high-speed dual-MOSFET Drivers 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. UCC2732x and UCC3732x 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.

Features

Industry-Standard Pin-OutHigh Current-Drive Capability of ±4 A at the Miller Plateau RegionEfficient Constant-Current Sourcing Even at Low Supply VoltagesTTL/CMOS Compatible Inputs Independent of Supply Voltage20-ns Typical Rise and 15-ns Typical Fall Times with 1.8-nF LoadTypical Propagation-Delay Times of 25 ns with Input Falling and 35 ns with Input Rising4.5-V to 15-V Supply VoltageSupply Current of 0.3 mADual Outputs are Paralleled for Higher Drive CurrentAvailable in Thermally Enhanced MSOP-PowerPAD™ PackageRated From –40°C to +125°CTrueDrive™ Output Architecture Using Bipolar and CMOS Transistors in Parallel

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