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TLE6240GPAUMA1

TLE6240GPAUMA1 Description

The TLE6240GPAUMA1 from Infineon Technologies is a 16-channel low-side power switch IC designed for general-purpose load driving applications. Housed in a DSO-36 package, this surface-mount device integrates N-channel MOSFETs with an SPI interface for precise control. Operating within a 4.5V to 5.5V supply range, it supports load voltages up to 45V, making it suitable for automotive and industrial systems. Though marked as obsolete, its robust design—featuring 300mΩ, 350mΩ, and 1Ω Rds(On) options—ensures efficient power handling with minimal conduction losses.

TLE6240GPAUMA1 Features

• 16 Low-Side Outputs: Independently controlled via SPI, enabling flexible load management.
• Advanced Protection: Integrates open-load detection, over-temperature, and over-voltage fault protection for system reliability.
• Status Monitoring: Built-in status flag for real-time fault reporting, enhancing diagnostics.
• Low Rds(On): Variants as low as 300mΩ reduce power dissipation in high-current applications.
• SPI Interface: Enables daisy-chaining and simplifies communication with microcontrollers.
• Automotive-Grade: REACH unaffected and ROHS3 compliant, meeting stringent environmental standards.

TLE6240GPAUMA1 Applications

Ideal for systems requiring multi-channel low-side switching, the TLE6240GPAUMA1 excels in:

• Automotive Electronics: Driving relays, lamps, or solenoids in body control modules.
• Industrial Automation: Controlling actuators, valves, or motors in PLCs.
• Power Distribution Units: Managing redundant power paths in telecom/server racks.
• Diagnostic Tools: Leveraging status flags for fault isolation in maintenance systems.

Conclusion of TLE6240GPAUMA1

While obsolete, the TLE6240GPAUMA1 remains a technically compelling solution for multi-channel low-side driving, combining SPI programmability with robust protection features. Its low Rds(On) and fault diagnostics make it a legacy choice for reliability-critical designs, particularly in automotive and industrial environments. Engineers seeking modern alternatives should verify compatibility but may still consider this IC for its proven performance in harsh conditions.