UCC27424-EP - Texas Instruments

UCC27424-EP Dual 4-A High-Speed Low-Side MOSFET Driver

The UCC27423 and UCC27424 high-speed MOSFET drivers can deliver large peak currents into capacitive loads. Two standard logic options are offered – dual inverting and dual noninverting drivers. The UCC27424 thermally-enhanced 8-pin PowerPAD™ MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability. The UCC27423 is offered.

Features

•1 Industry-Standard Pinout
• 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
• 4.5-V to 15-V Supply Voltage
• Dual Outputs can be Paralleled for Higher Drive Current
• Available in Thermally-Enhanced MSOP PowerPAD™ Package With 4.7°C/W RθJC
• Supports Defen.