UCC27282-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community UCC27282-Q1 SLUSDN5A – SEPTEMBER 2019 – REVISED JUNE 2020 UCC27282-Q1 Automotive 120-V Half-Bridge Driver with Cross Conduction Protection and Low Switching Losses 1 Features 1 AEC-Q100 qualified with following results – Temperature grade 1 (Tj = –40°C to 150°C) – HBM ESD classification level 1B – CDM ESD classification level C3 Drives two N-channel MOSFETs in high-side lowside configuration 5-V typical under voltage lockout Input interlock Enable/disable functionality in DRC package 16-ns typical propagation delay 12-ns rise, 10-ns fall time with 1.8-nF load 1-ns typical delay matching Absolute Maximum Negative Voltage Handling on Inputs (–5 V) Absolute Maximum Negative Voltage Handling on HS (–14 V) 3.5-A sink, 2.5-A Source output currents Absolute maximum boot voltage 120 V Low current (7-µA) consumption when disabled Integrated bootstrap diode 2 Applications Automotive DC/DC converters Electric power steering On-board charger (OBC) Integrated belt starter generator (iBSG) Automotive HVAC compressor modules Simplified Application Diagram 3 Description The UCC27282-Q1 is a robust N-channel MOSFET driver with a maximum switch node (HS) voltage rating of 100 V. It allows for two N-channel MOSFETs to be controlled in half-bridge or synchronous buck configuration based topologies. Its 3.5-A peak sink current and 2.5-A peak source current along with low p...