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AUIPS6031R

AUIPS6031R Description

The AUIPS6031R from Infineon Technologies is a high-side N-channel power switch designed for automotive-grade applications, offering robust performance in demanding environments. This obsolete but historically significant device features a 1:1 input-to-output ratio and operates with a 36V maximum load voltage, making it suitable for 12V/24V automotive systems. Its 2.8A maximum output current and low 46mOhm typical Rds(on) ensure efficient power distribution with minimal conduction losses. The switch integrates fault protection mechanisms, including fixed current limiting, open-load detection, and over-temperature shutdown, enhancing system reliability.

AUIPS6031R Features

• Automotive-Grade Compliance: Meets stringent automotive industry standards for reliability and performance.
• Integrated Protection: Combines current limiting, open-load detection, and thermal shutdown for fail-safe operation.
• Low Rds(on): 46mOhm typical resistance minimizes power dissipation, improving efficiency.
• Auto-Restart Functionality: Automatically recovers from fault conditions, reducing downtime.
• Surface-Mount DPAK Package: Compact and suitable for high-density PCB designs.
• No External Vcc/Vdd Required: Simplifies design by eliminating the need for an additional supply voltage.

AUIPS6031R Applications

• Automotive Load Control: Ideal for driving relays, lamps, motors, and solenoids in 12V/24V systems.
• Power Distribution Modules: Used in junction boxes and body control modules (BCMs) for efficient load switching.
• Industrial Systems: Suitable for PLC outputs and actuator control where robust fault protection is critical.
• Obsolete Design Support: Valuable for maintaining or repairing legacy automotive electronics.

Conclusion of AUIPS6031R

The AUIPS6031R stands out for its automotive-grade robustness, integrated protections, and low-loss switching, making it a reliable choice for high-side load control. While now obsolete, its auto-restart capability and fault resilience remain advantageous for legacy systems. Engineers seeking alternatives should consider modern Infineon replacements with similar features but updated availability. For historical designs or repairs, the AUIPS6031R’s DPAK packaging and 36V rating ensure compatibility with existing layouts.