Overview of NXP BUK9Y19-55B/C2

The NXP BUK9Y19-55B/C2 is a high-performance, N-channel TrenchMOS™ standard level FET designed for automotive and general-purpose switching applications. This advanced power MOSFET is part of NXP's leading-edge portfolio, offering a combination of low on-state resistance (R<sub>DS(on)), high-speed switching, and low gate charge to deliver efficient power management and conversion.

Key Features

• Low On-State Resistance: With an R<sub>DS(on) of only 19.5 mΩ, the BUK9Y19-55B/C2 ensures minimal conduction losses, making it suitable for high-efficiency power supplies and DC-DC converters.
• High-Speed Switching: The device's optimized gate charge (Q<sub>G) enables fast switching, reducing switching losses and improving overall system performance.
• 175°C Junction Temperature: Capable of operating at a high junction temperature, this MOSFET is ideal for demanding environments and reduces the need for additional cooling.
• Robust Package: Housed in a LFPAK56 package, the BUK9Y19-55B/C2 is designed for improved thermal and electrical performance, as well as enhanced mechanical robustness.
• Automotive Qualified: Meeting AEC-Q101 standards, this product is suitable for automotive applications, ensuring reliability and performance under harsh conditions.

Applications

The BUK9Y19-55B/C2 is versatile and can be used in a wide range of applications, including but not limited to:

• Automotive systems such as engine control units, power steering, and DC/DC converters
• High-efficiency power supplies
• Motor control circuits
• Load switches
• Protection circuits

Technical Specifications

With its robust design and high reliability, the NXP BUK9Y19-55B/C2 is a superior choice for engineers looking to optimize their power management solutions.