Texas Instruments

TPS254900AIRVCTQ1  

Power Distribution Switches, Load Drivers

TPS254900AIRVCTQ1 Description

The TPS254900AIRVCTQ1 is a high-performance power switch designed for automotive applications, manufactured by Texas Instruments. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for managing power efficiently and reliably in demanding automotive environments. The TPS254900AIRVCTQ1 features a low-side output configuration, ensuring optimal performance and control over the power delivery system. It supports a maximum output current of 3.2A, making it suitable for applications requiring robust power handling capabilities. The device operates within a supply voltage range of 4.5V to 6.5V, providing flexibility in power supply design. Additionally, it offers a load voltage range of 0.5V to 0.7V, ensuring compatibility with a wide range of electronic components.

TPS254900AIRVCTQ1 Features

The TPS254900AIRVCTQ1 boasts several unique features that set it apart from similar models in the market:

• Low-Side Output Configuration: This configuration simplifies circuit design and enhances control over the power delivery system.
• High Current Capability: With a maximum output current of 3.2A, the device is capable of handling substantial power loads, making it ideal for automotive applications where high current is often required.
• Wide Supply Voltage Range: The 4.5V to 6.5V supply voltage range ensures compatibility with various power sources, providing flexibility in system design.
• Differential Input Type: This feature enhances signal integrity and noise immunity, crucial for reliable operation in noisy automotive environments.
• Comprehensive Fault Protection: The device includes current limiting, over-voltage protection, and under-voltage lockout (UVLO) features, safeguarding both the switch and connected components from potential damage.
• Automotive Grade: Certified for automotive use, the TPS254900AIRVCTQ1 meets stringent reliability and performance standards required for automotive applications.
• Surface Mount Packaging: The surface mount technology (SMT) ensures ease of integration into modern automotive electronic systems, facilitating compact and efficient designs.
• Moisture Sensitivity Level (MSL) 2: This rating ensures the device remains reliable and functional even in humid environments, a common scenario in automotive applications.
• Compliance with Industry Standards: The TPS254900AIRVCTQ1 is REACH unaffected and RoHS3 compliant, adhering to environmental and safety regulations.

TPS254900AIRVCTQ1 Applications

The TPS254900AIRVCTQ1 is ideally suited for a variety of automotive applications, including:

• Battery Management Systems: The device’s high current capability and comprehensive fault protection make it ideal for managing power in battery systems, ensuring safe and efficient operation.
• In-Car Entertainment Systems: The low-side output configuration and wide supply voltage range enable seamless integration into complex entertainment systems, providing reliable power management.
• Advanced Driver Assistance Systems (ADAS): The robust fault protection and automotive-grade certification ensure the device can withstand the demanding conditions of ADAS, contributing to overall system reliability-.
  Telematics and Infotainment Systems: The device’s differential input type and comprehensive fault protection features make it suitable for managing power in telematics and infotainment systems, enhancing system performance and reliability.

Conclusion of TPS254900AIRVCTQ1

The TPS254900AIRVCTQ1 from Texas Instruments is a highly reliable and efficient power switch designed specifically for automotive applications. Its unique features, such as high current capability, wide supply voltage range, and comprehensive fault protection, make it an ideal choice for managing power in demanding automotive environments. The device’s automotive-grade certification and compliance with industry standards ensure it meets the stringent requirements of modern automotive systems. Whether used in battery management systems, in-car entertainment systems, or advanced driver assistance systems, the TPS254900AIRVCTQ1 provides robust power management solutions, enhancing system performance and reliability.

TPS254900AIRVCTQ1 Documents

Download datasheets and manufacturer documentation for TPS254900AIRVCTQ1

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Application Notes :

How to Pass MFi Overcurrent Protection Test With USB Charger and Switch Device      

SPICE Models :

TPS254900A-Q1 PSpice Transient Model       TPS254900A-Q1 Unencrypted PSpice Transient Model Package (Rev. A)