AUIPS2041R

Power Distribution Switches, Load Drivers Overview

The AUIPS2041R is an intelligent power low-side switch manufactured by Infineon Technologies, designed for automotive and industrial applications. It integrates a single N-channel MOSFET with comprehensive protection features including over-temperature shutdown, over-current protection, and active clamp functionality. The device operates within a temperature range of -40°C to +150°C and is qualified under the AEC-Q100 standard. Key electrical parameters include a maximum on-resistance of 130mΩ, a typical shutdown current of 5A, and a drain-to-source active clamp voltage of 68V. It is housed in a DPAK (TO-252) surface-mount package.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates over-temperature and over-current shutdown mechanisms to protect against fault conditions.
• Features an active clamp circuit to enhance avalanche capability and manage inductive load demagnetization.
• Supports diagnostic capabilities through serial resistance connected to the input pin.

Power Distribution Switches, Load Drivers Applications

• Automotive battery management systems
• High-voltage EV battery monitoring and control
• Inductive load switching in harsh environments

Power Distribution Switches, Load Drivers Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm package integrity and lead marking consistency with official datasheets. Check for AEC-Q100 qualification documentation if automotive application is required. Ensure storage conditions comply with moisture sensitivity levels prior to soldering.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring robust low-side switching with integrated protection. Consider the 130mΩ on-resistance for efficiency requirements and the 68V clamp voltage for inductive load handling. Verify compatibility with logic-level inputs and ensure thermal management solutions support the 150°C junction temperature limit.

Power Distribution Switches, Load Drivers Part Context

The AUIPS2041R belongs to the IPS2041 family of intelligent power switches from Infineon. This series combines power MOSFET technology with smart control circuits to provide reliable switching in demanding environments. The R suffix typically denotes the DPAK/TO-252 package variant within this product line.

Power Distribution Switches, Load Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Infineon documentation or authorized distributors for cross-reference information.