Infineon Technologies Tariff Inquiry

AUIPS7091G

AUIPS7091G Description

The AUIPS7091G from Infineon Technologies is a high-side power switch designed for automotive-grade applications, featuring a single N-channel MOSFET with a 1:1 input-to-output ratio. This obsolete but robust component operates within a 6V to 35V load voltage range, delivering up to 2A continuous output current with a low Rds(on) of 80mOhm (typical). It integrates multiple fault protections, including fixed current limiting, open-load detection, and over-temperature shutdown, ensuring reliable performance in harsh environments. The device requires no external supply voltage (Vcc/Vdd), simplifying system design. Packaged in a DSO-8 surface-mount tube, it meets AEC-Q100 automotive standards and is REACH unaffected, making it suitable for legacy automotive systems.

AUIPS7091G Features

• High-Side Configuration: Simplifies wiring and control in 12V/24V automotive systems.
• Auto-Restart Function: Automatically recovers from fault conditions, enhancing system uptime.
• Robust Protection Suite: Combines current limiting, open-load detection, and thermal shutdown for fail-safe operation.
• Low On-Resistance: 80mOhm Rds(on) minimizes power losses and improves efficiency.
• Wide Operating Range: Supports 6V–35V loads, ideal for battery-powered and automotive applications.
• Automotive Compliance: AEC-Q100 qualified and MSL 2 (1 year) rated for reliability.

AUIPS7091G Applications

• Automotive Load Control: Powers solenoids, lamps, motors, and relays in body control modules (BCMs) and power distribution units (PDUs).
• Industrial Systems: Suitable for PLC outputs, actuator drives, and low-voltage DC switching.
• Legacy Designs: Ideal for maintenance or repair of older automotive electronics due to its obsolete status.
• Fault-Sensitive Circuits: Protects against short circuits, overloads, and thermal runaway in mission-critical systems.

Conclusion of AUIPS7091G

The AUIPS7091G excels in automotive and industrial switching applications, offering high reliability, integrated protections, and low conduction losses. While obsolete, its auto-restart capability and wide voltage range make it a preferred choice for legacy designs requiring rugged, fault-tolerant performance. Engineers should consider alternative Infineon models for new designs but can leverage this component for existing systems demanding proven durability.