Texas Instruments

TPS22929DDBVT  

Power Distribution Switches, Load Drivers

TPS22929DDBVT Description

The TPS22929DDBVT is a high-side power switch designed for efficient power management and control in a wide range of electronic applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category, offering robust performance and reliability. The TPS22929DDBVT features a high-side output configuration, ensuring optimal control over the power delivery to the load. It supports a maximum output current of 1.8A, making it suitable for applications requiring high current handling capabilities. The device operates within a load voltage range of 1.4V to 5.5V, providing flexibility in various power supply scenarios.

TPS22929DDBVT Features

The TPS22929DDBVT boasts several unique features that set it apart from similar power switches in the market. Key features include:

• Load Discharge: This feature ensures that the load is safely discharged when the switch is turned off, preventing potential damage to connected components.
• Slew Rate Controlled: The controlled slew rate helps in minimizing voltage transients and electromagnetic interference (EMI), contributing to a cleaner power delivery.
• Reverse Current Protection: The device incorporates reverse current protection, safeguarding the power source from potential backflow currents.
• Under-Voltage Lockout (UVLO): This feature ensures that the switch remains off until the input voltage reaches a safe operating level, preventing operation during undervoltage conditions.
• Low Rds On (Typ): With a typical on-state resistance of 115mOhm, the TPS22929DDBVT minimizes power loss and improves overall efficiency.
• 1:1 Input to Output Ratio: This straightforward ratio simplifies design and ensures direct power transfer from the input to the output.
• Surface Mount Packaging: The SOT23-6 package type allows for easy integration into compact designs, making it ideal for space-constrained applications.
• Compliance and Reliability: The TPS22929DDBVT is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling.

TPS22929DDBVT Applications

The TPS22929DDBVT is well-suited for a variety of applications where reliable power switching and control are essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering various components in devices such as smartphones, tablets, and laptops, where space is limited and efficiency is critical.
• Industrial Equipment: Suitable for controlling power to sensors, actuators, and other peripheral devices in industrial automation systems.
• Automotive Electronics: Can be used in automotive applications for managing power to various electronic modules, ensuring reliable operation under varying voltage conditions.
• Telecommunications: Effective in powering communication modules and peripherals in networking equipment, where high current handling and efficient power management are required.

Conclusion of TPS22929DDBVT

The TPS22929DDBVT from Texas Instruments is a versatile and reliable power switch designed to meet the demands of modern electronic systems. Its high-side output configuration, combined with features like load discharge, slew rate control, and reverse current protection, makes it a superior choice for applications requiring efficient power management. The device's compliance with environmental and regulatory standards, along with its robust performance, ensures long-term reliability and ease of integration into various designs. Whether used in consumer electronics, industrial equipment, automotive systems, or telecommunications, the TPS22929DDBVT stands out as a high-performance solution for power switching needs.

TPS22929DDBVT Documents

Download datasheets and manufacturer documentation for TPS22929DDBVT

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Product Catalogs :

Load Switches Quick Reference Guide       Power Management Guide 2018 (Rev. R)      

Technical Resources :

TPS22929D TINA-TI Transient Reference Design      

SPICE Models :

TPS22929D TINA-TI Transient Spice Model (Rev. A)       TPS22929D Unencrypted PSpice Transient Model Package (Rev. A)