Infineon Technologies Tariff Inquiry

AUIPS2031R

AUIPS2031R Description

The AUIPS2031R by Infineon Technologies is a high-performance, low-side N-channel power switch designed for automotive and industrial applications. This obsolete but robust component integrates a 60V maximum load voltage and a 2.3A output current capability, making it suitable for demanding power distribution tasks. With a 1:1 input-to-output ratio, it ensures straightforward control via an On/Off interface, eliminating the need for an external supply voltage (Vcc/Vdd). The device features a 45mOhm typical Rds(on), minimizing conduction losses and improving efficiency. Packaged in a surface-mount DPAK tube, it adheres to automotive-grade reliability standards, ensuring durability in harsh environments.

AUIPS2031R Features

• Low-Side Configuration: Ideal for grounding loads with high-side control logic.
• Integrated Protections: Fixed current limiting and over-temperature shutdown enhance system safety.
• High Efficiency: Low Rds(on) (45mOhm) reduces power dissipation.
• Automotive Compliance: Meets stringent automotive reliability and performance requirements.
• Simplified Design: No external Vcc/Vdd needed, reducing BOM complexity.
• Surface-Mount DPAK: Compact and suitable for automated assembly processes.

AUIPS2031R Applications

• Automotive Systems: ECU power management, LED drivers, and solenoid control.
• Industrial Load Switching: Relay/motor drivers and actuator control in harsh environments.
• Power Distribution: Low-side switching in DC-DC converters and battery management systems.
• Fault-Prone Circuits: Applications requiring robust current limiting and thermal protection.

Conclusion of AUIPS2031R

The AUIPS2031R excels in high-reliability, low-side switching applications, offering a blend of efficiency, protection, and automotive-grade ruggedness. While marked obsolete, its low Rds(on), integrated safeguards, and simplified design make it a compelling choice for legacy systems or replacements in automotive and industrial environments. Engineers should evaluate alternative Infineon solutions for new designs while leveraging this model’s proven performance in existing implementations.