UCC27321

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC27321, UCC27322 UCC37321, UCC37322 SLUS504H – SEPTEMBER 2002 – REVISED JANUARY 2016 UCC2732x/UCC3732x Single 9-A High-Speed Low-Side Mosfet Driver With Enable 1 Features 1 Industry-Standard Pin-Out With Addition of Enable Function High-Peak Current Drive Capability of ±9 A at theMiller plateau region Using TrueDrive Efficient Constant Current Sourcing Using a Unique BiPolar and CMOS Output Stage TTL/CMOS Compatible Inputs Independent of Supply Voltage 20-ns Typical Rise and Fall Times With 10-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 Available in Thermally Enhanced MSOP PowerPAD™ Package With 4.7°C/W θjc Rated From –40°C to +105°C Pb-Free Finish (CU NIPDAU) on 8-pin SOIC and PDIP Packages 2 Applications Switch Mode Power Supplies DC-DC Converters Motor Controllers Class-D Switching Amplifiers Line Drivers Pulse Transformer Drivers 3 Description The UCC2732x/UCC3732x family of high-speed drivers deliver 9 A of peak drive current in an industry standard pinout. These drivers can drive the largest of MOSFETs for systems requiring extreme Miller current due to high dV/dt transitions. This eliminates additional external circuits and can replace multiple components to reduce space, design complexity, and assembly cost. Two standard logic options are offered, inverting (UCC37321...