Texas Instruments

TPS22981RGPT  

Power Distribution Switches, Load Drivers

TPS22981RGPT Description

The TPS22981RGPT is a high-side power switch designed by Texas Instruments, offering robust performance and versatility for a wide range of power management applications. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 20QFN package, ensuring compact and efficient integration into modern electronic systems. The TPS22981RGPT features a maximum output current of 500mA, making it suitable for applications requiring moderate power delivery. It supports a load voltage range of 3V to 19.8V, providing flexibility in various power supply scenarios.

The TPS22981RGPT is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It has a moisture sensitivity level (MSL) of 2, with a 1-year shelf life, making it suitable for storage and handling in standard manufacturing environments. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating international trade and procurement processes.

TPS22981RGPT Features

The TPS22981RGPT offers several key features that set it apart from similar power switches in the market:

• High-Side Output Configuration: This configuration allows for efficient power delivery and control, making it ideal for applications where the load is connected to the positive supply rail.
• General-Purpose Switch Type: The device is designed for general-purpose use, providing a versatile solution for various power management needs.
• Adjustable Current Limiting: The TPS22981RGPT includes adjustable current limiting, which helps protect the device and the load from overcurrent conditions, enhancing reliability and longevity.
• Over-Temperature Protection: This feature ensures the device operates within safe temperature limits, preventing thermal runaway and potential damage.
• Reverse Current Protection: The switch is designed to prevent reverse current flow, safeguarding the power source and the load from unintended current paths.
• Surface Mount Mounting Type: The surface mount technology (SMT) allows for easy integration into compact and high-density PCB designs.
• Single Output: The device features a single output, simplifying the design and reducing complexity in applications requiring a single power rail.
• On/Off Interface: The straightforward on/off interface makes it easy to control the power delivery, ensuring precise control over the load.

TPS22981RGPT Applications

The TPS22981RGPT is well-suited for a variety of applications due to its robust features and versatile design:

• Consumer Electronics: Ideal for powering various components in consumer devices such as smartphones, tablets, and laptops, where compact size and efficient power delivery are crucial.
• Industrial Systems: Suitable for industrial applications requiring reliable power management, such as PLCs, sensors, and control systems.
• Automotive Electronics: The device can be used in automotive applications, such as infotainment systems and electronic control units, where high reliability and fault protection are essential.
• Telecommunications: The TPS22981RGPT can be employed in telecom equipment, including base stations and network routers, ensuring stable power supply and protection against overcurrent and thermal issues.
• Medical Devices: The device's compliance with environmental and safety standards makes it suitable for medical equipment, where reliability and safety are paramount.

Conclusion of TPS22981RGPT

The TPS22981RGPT from Texas Instruments is a versatile and reliable power switch designed to meet the demands of modern electronic systems. Its high-side output configuration, adjustable current limiting, over-temperature protection, and reverse current protection make it a robust solution for various power management applications. The device's compliance with environmental and safety standards ensures it meets the requirements of today's electronics industry. Whether used in consumer electronics, industrial systems, automotive electronics, telecommunications, or medical devices, the TPS22981RGPT offers a reliable and efficient power management solution.

TPS22981RGPT Documents

Download datasheets and manufacturer documentation for TPS22981RGPT

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)      

Product Catalogs :

Thunderbolt™ Powered by TI Guide (Rev. A)      

SPICE Models :

TPS22981 HSPICE Transient Model