Texas Instruments High-Performance Analog UCC27321PE4

The UCC27321PE4 is a single 9-A high-speed low-side MOSFET driver with enable, available in an 8-pin PDIP package. It delivers ±9-A peak current output to drive power MOSFETs efficiently, particularly during the Miller plateau region, using a TrueDrive hybrid output stage of bipolar and CMOS transistors. The device operates from a 4.5-V to 15-V supply voltage, with typical propagation delays of 25 ns (rising input) and 35 ns (falling input), and 20-ns rise and 30-ns fall times into a 10-nF load. The enable input is internally pulled up and supports active-high logic, allowing output disable independent of the input signal. The part is rated for operation from -40°C to +105°C and is RoHS compliant with a Pb-free finish. It meets ESD standards of ±2000 V HBM and ±1000 V CDM per ANSI/ESDA/JEDEC JS-001 and JESD22-C101, respectively.