The AUIPS7091GTRPBF is an automotive-qualified intelligent power switch from International Rectifier (Infineon). It is designed to drive various automotive loads, offering protection and diagnostic features to enhance system reliability and safety. This device integrates a MOSFET, driver, and protection circuitry into a single package, simplifying design and reducing component count.

Applications

• Automotive lighting: Driving headlights, taillights, and other exterior lighting systems.
• Solenoid control: Controlling solenoids in automotive applications such as fuel injectors and transmission valves.
• Heating systems: Driving heating elements in automotive systems such as seat heaters and defrosters.
• Motor control: Driving small DC motors in automotive applications such as power windows and door locks.
• General-purpose load driving: Driving various resistive and inductive loads in automotive systems.

Features

• Automotive qualified: AEC-Q100 qualified for automotive applications.
• Overcurrent protection: Protects the device and the load from overcurrent conditions.
• Overtemperature protection: Protects the device from overheating.
• Short-circuit protection: Protects the device and the load from short-circuit conditions.
• Undervoltage lockout: Prevents the device from operating under undervoltage conditions.
• Open-load detection: Detects open-load conditions.
• Diagnostic feedback: Provides diagnostic information to the microcontroller.
• Logic level input: Compatible with logic level inputs.

Benefits

• Enhanced system reliability: Protection features enhance system reliability and prevent damage to the device and the load.
• Simplified design: Integrated design reduces component count and simplifies design.
• Improved safety: Protection features improve system safety.
• Reduced system cost: Integration of multiple functions into a single package reduces system cost.
• Automotive compliance: AEC-Q100 qualification ensures compliance with automotive standards.

Additional Details

The AUIPS7091GTRPBF operates with a supply voltage range of 6 V to 36 V. It has a typical on-resistance of 90 mΩ. The device is available in a PG-TSDSON-14 package and is RoHS compliant. This intelligent power switch provides a robust and reliable solution for driving various automotive loads.