AUIPS1025R

Power Distribution Switches, Load Drivers Overview

The AUIPS1025R is an automotive-grade intelligent power low-side switch manufactured by Infineon Technologies. It features a single N-channel output configured for low-side switching applications. The device supports a maximum load voltage of 36V and delivers a continuous output current of 4.9A. Its typical on-resistance is 28 milliohms, ensuring efficient power handling. Integrated fault protection mechanisms include fixed current limiting and over-temperature shutdown. The component operates within a junction temperature range of -40°C to 150°C and is housed in a PG-TO252-3 surface-mount package.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates fixed current limiting and over-temperature protection for robust fault management
• Features a non-inverting input interface for straightforward control logic compatibility
• Designed with automotive qualification standards for high reliability in demanding environments

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems requiring intelligent load switching
• General purpose low-side switching in vehicle electronic control units
• High-current actuator control circuits in automotive platforms

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific ordering suffix and revision level against the official Infineon datasheet to ensure functional compatibility. Confirm that the procurement source provides valid traceability documentation. Check for obsolescence status as this part may be discontinued or superseded by newer generations. Ensure storage conditions comply with moisture sensitivity level requirements prior to assembly.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel low-side switch with integrated diagnostics is required. The 36V rating suits standard automotive electrical architectures. Consider the thermal performance of the TO-252 package for heat dissipation needs. Verify that the 4.9A current capability meets the specific load requirements without exceeding the safe operating area limits defined in the technical specifications.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the AUIPS series of intelligent power switches designed for automotive applications. It combines power MOSFET technology with diagnostic circuitry in a compact surface-mount package. The series is engineered to meet stringent automotive quality standards, providing reliable switching capabilities for various loads while simplifying system design through integrated protection features.

Power Distribution Switches, Load Drivers Replacement Considerations

The BTS3028SDRATMA1 is identified as a publicly confirmed substitute part number available from Infineon Technologies.