Infineon Technologies Tariff Inquiry

BTS5482SFXUMA2

BTS5482SFXUMA2 Description

The BTS5482SFXUMA2 from Infineon Technologies is a high-side power switch designed for automotive-grade applications, offering robust performance in power distribution and load driving. This N-channel MOSFET-based device features a 4-output configuration with a 3:4 input-to-output ratio, supporting a wide load voltage range of 4.5V to 28V and a supply voltage (Vcc/Vdd) of 3V to 5.5V. Packaged in a DSO-36 format and available in Tape & Reel (TR), it is optimized for surface-mount assembly. With Rds On values of 4mOhm and 15mOhm, it ensures minimal conduction losses, making it ideal for high-efficiency systems.

BTS5482SFXUMA2 Features

• Slew Rate Controlled: Enhances EMI performance and reduces switching noise.
• Advanced Protection: Integrates current limiting (fixed), over-temperature, over-voltage, and UVLO safeguards for reliable operation.
• SPI Interface: Enables precise digital control and diagnostics, distinguishing it from simpler analog switches.
• Automotive Compliance: Meets stringent AEC-Q100 standards, ensuring durability in harsh environments.
• Low Power Dissipation: Achieved through optimized Rds On and thermal management.
• REACH Unaffected & ROHS3 Compliant: Environmentally friendly with no hazardous substances.

BTS5482SFXUMA2 Applications

This device excels in automotive systems, such as ECUs, LED lighting modules, and motor control units, where reliability and efficiency are critical. Its multi-output design suits power distribution hubs, while the SPI interface makes it ideal for smart battery management systems (BMS). Industrial applications include PLC I/O modules and hot-swap power controllers, leveraging its fault protection and slew rate control.

Conclusion of BTS5482SFXUMA2

The BTS5482SFXUMA2 stands out for its combination of low Rds On, SPI programmability, and robust protection features, tailored for automotive and industrial use. While in Last Time Buy status, it remains a high-performance choice for designs requiring high-side switching with diagnostic capabilities. Its slew rate control and multi-fault protection ensure system longevity, making it a superior alternative to basic load switches.