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BUK217-50Y,118

BUK217-50Y,118 Description

The BUK217-50Y,118 is a high-side power distribution switch and load driver from NXP Semiconductors, designed for applications requiring robust power management and control. This device is part of the TOPFET™ series and features a high output current capability of up to 25A, making it suitable for demanding power applications. The BUK217-50Y,118 is housed in a D2PAK surface-mount package, which offers excellent thermal performance and mechanical robustness.

This power switch operates within a load voltage range of 5.5V to 35V and features a typical on-state resistance (Rds(on)) of 10mOhm, ensuring minimal power loss and high efficiency. The device is designed with a 1:1 input-to-output ratio, providing direct control over the load. It also includes comprehensive fault protection mechanisms such as fixed current limiting, over-temperature protection, and over-voltage protection, ensuring reliable operation and safeguarding against potential damage.

The BUK217-50Y,118 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without the need for dry packaging. The operating temperature range extends up to 150°C (TJ), making it ideal for high-temperature environments.

BUK217-50Y,118 Features

• High-Side Output Configuration: Ideal for applications requiring a high-side switch to control the power supply to a load.
• Maximum Output Current: Capable of handling up to 25A, suitable for high-power applications.
• Low On-State Resistance: A typical Rds(on) of 10mOhm minimizes power loss and improves overall efficiency.
• Wide Load Voltage Range: Operates within 5.5V to 35V, providing flexibility for various power supply requirements.
• Comprehensive Fault Protection: Features fixed current limiting, over-temperature, and over-voltage protection to ensure reliable operation.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, suitable for eco-friendly designs.
• High-Temperature Operation: Capable of operating up to 150°C (TJ), making it suitable for demanding thermal environments.
• Status Flag: Provides a status indication for monitoring and control purposes.
• Surface-Mount Package: The D2PAK package offers robust mechanical and thermal performance.

BUK217-50Y,118 Applications

The BUK217-50Y,118 is well-suited for a variety of applications where high-current, high-side switching is required. Some specific use cases include:

• Automotive Applications: Ideal for controlling high-current loads in automotive systems, such as electric windows, seats, and other actuators.
• Industrial Equipment: Suitable for controlling power to motors, solenoids, and other high-current loads in industrial machinery.
• Power Supplies: Can be used in power supply units to control the power delivery to various components.
• Consumer Electronics: Applicable in high-current consumer devices such as gaming consoles, power tools, and other appliances requiring robust power management.

Conclusion of BUK217-50Y,118

The BUK217-50Y,118 is a versatile and robust power distribution switch and load driver that offers high current capability, low on-state resistance, and comprehensive fault protection. Its wide load voltage range, high-temperature operation, and environmental compliance make it suitable for a variety of demanding applications. While the product is marked as obsolete, its unique features and performance benefits continue to make it a reliable choice for power management solutions. For applications requiring high reliability and efficiency, the BUK217-50Y,118 remains a valuable component in the electronics industry.