AUIPS7091

Power Distribution Switches, Load Drivers Overview

The AUIPS7091 is a high-side power switch IC from Infineon Technologies, designed for automotive applications. It features an N-channel MOSFET with integrated gate driver and protection logic. The device supports supply voltages ranging from -0.3 V to 5.5 V and delivers output currents up to 2 A. It operates within a temperature range of -40°C to +150°C TJ. Key specifications include on-resistance values varying by package variant (e.g., 80 mΩ typical) and compliance with the AEC-Q100 qualification standard.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated high-side N-channel power switch with dedicated gate drive circuitry
• Comprehensive fault protection including over-temperature shutdown, short-circuit detection, and open-load diagnosis
• Automotive-grade reliability certified under the AEC-Q100 standard
• Robust thermal performance supporting operation in demanding engine environments

Power Distribution Switches, Load Drivers Applications

• Automotive auxiliary motor control systems
• Chassis control and safety modules
• Active suspension control units
• Braking solutions and electro-mechanical brake boosters

Power Distribution Switches, Load Drivers Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer engagement. Confirm specific suffix designations correspond to required packaging formats such as tube or tape-and-reel configurations. Ensure that the selected variant aligns with the target application's voltage and current requirements. Request official datasheets and quality certificates to validate compliance with automotive standards prior to integration into production designs.

Power Distribution Switches, Load Drivers Selection Notes

Evaluate the specific package variant to determine the exact on-resistance and current handling capabilities. Compare thermal dissipation characteristics against the expected load profile to ensure reliable operation within the specified junction temperature limits. Verify interface compatibility with the controlling microcontroller or logic signals. Assess the necessity of diagnostic feedback features for system monitoring requirements.

Power Distribution Switches, Load Drivers Part Context

This component belongs to the MOTIX™ family of power management and motor control solutions. It represents a specialized segment focusing on single high-side switching with intelligent protection. The series targets applications requiring robust, space-constrained power control in automotive environments, complementing broader gate driver and bridge IC portfolios.

Power Distribution Switches, Load Drivers Replacement Considerations

Consult official cross-reference documentation for verified substitute part numbers. Ensure replacement devices match the original pinout configuration and electrical parameters. Validate that any alternative maintains equivalent automotive qualification status and protection feature sets.