Overview
The AUIPS7111S, produced by Infineon Technologies, is a fully protected four-terminal high-side switch designed for automotive applications. This component is part of the Classic PROFET family and is suitable for 24V systems, making it ideal for use in trucks and other automotive vehicles. It features advanced protection mechanisms and current sensing capabilities, ensuring reliable and efficient operation in various automotive environments.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units | Test Conditions |
|---|---|---|---|---|---|
| Operating Voltage Range (Vcc) | 8 | 50 | V | ||
| ON State Resistance (Rds(on)) at Tj=25°C | 6 | 7.5 | mΩ | Ids=10A | |
| ON State Resistance (Rds(on)) at Tj=150°C | 12 | 15 | mΩ | Ids=10A | |
| Continuous Output Current (Iout) at Tambient=85°C, Tj=125°C | 10 | A | Rth=40°C/W, D²pak 6cm² footprint | ||
| Vclamp (Vcc to Vout clamp voltage) | 60 | 65 | V | ||
| Current Shutdown | 30 | A | |||
| Ifb Resistance | 1.5 | kΩ |
Key Features
- Suitable for 24V systems, particularly in automotive applications such as trucks.
- Over-current shutdown and over-temperature shutdown for enhanced protection.
- Current sensing capability through the Ifb pin.
- Active clamp and drain to source active clamp for EMI optimization.
- Low current consumption and reverse battery protection.
- ESD protection and optimized turn-on/turn-off for EMI applications.
- Automotive grade (AEC-Q100 qualified) ensuring high reliability and durability.
- Lead-free and halogen-free, complying with environmental standards.
Applications
The AUIPS7111S is designed for use in various automotive systems, including but not limited to:
- Truck and heavy-duty vehicle electrical systems.
- Automotive lighting and accessory control.
- Engine and transmission control systems.
- Other 24V automotive applications requiring high-side switching and protection.
Q & A
- What is the operating voltage range of the AUIPS7111S?
The operating voltage range of the AUIPS7111S is from 8V to 50V. - What is the maximum ON state resistance of the AUIPS7111S at Tj=25°C?
The maximum ON state resistance at Tj=25°C is 7.5 mΩ. - Does the AUIPS7111S have over-current protection?
Yes, the AUIPS7111S features over-current shutdown. - What is the purpose of the Ifb pin in the AUIPS7111S?
The Ifb pin is used for current sensing. - Is the AUIPS7111S qualified for automotive use?
Yes, the AUIPS7111S is AEC-Q100 qualified for automotive applications. - What is the maximum continuous output current of the AUIPS7111S?
The maximum continuous output current is 10A at Tambient=85°C and Tj=125°C. - Does the AUIPS7111S have ESD protection?
Yes, the AUIPS7111S includes ESD protection. - What package type is the AUIPS7111S available in?
The AUIPS7111S is available in a D²Pak-5 lead package. - Is the AUIPS7111S lead-free and halogen-free?
Yes, the AUIPS7111S is lead-free and halogen-free. - What are some typical applications of the AUIPS7111S?
The AUIPS7111S is typically used in truck and heavy-duty vehicle electrical systems, automotive lighting, and engine and transmission control systems.
