The CSD18534Q5AT is a specific variant of Texas Instruments' CSD18534Q5A power MOSFET. The "T" in the part number indicates a tape and reel option for automated manufacturing processes.
The function, characteristics and application of CSD18534Q5AT are basically the same as CSD18534Q5A power MOSFET described earlier. It is an N-channel enhancement mode MOSFET designed for high performance power switching applications. It features low on-resistance (RDS(on)), high drain-source voltage rating, and fast switching speed, and is commonly used in power supplies, motor control, lighting systems, battery management, and industrial automation.
Be sure to refer to the data sheets and technical documentation provided by Texas Instruments (TI) for detailed specifications, electrical characteristics, application notes, and further guidance on using the CSD18534Q5AT power MOSFET in specific systems and applications.